Abstract

Mg-alloyed ZnO nanocombs were synthesized by the chemical vapor deposition method. The morphology and optoelectronic properties of the nanocombs were systematically investigated. The photodetection capability of the Mg-alloyed ZnO nanocomb was demonstrated by fabrication of a two terminal nanocomb device. It was found that the nanocomb with a high surface-to-volume ratio absorbed the photons effectively in the 310–400 nm range and enabled ultra-high photoconductive gain of 1.9 × 106. From experiments and theoretical analysis, the teeth part of the nanocomb served as a negative gate upon accumulation of electrons by adsorption of oxygen molecules at the teeth, which reduced the dark current of the backbone of the nanocomb and led to an increase in the photoconductive gain of the nanocomb detector.

© 2017 Optical Society of America

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  1. Z. L. Wang, “Functional oxide nanobelts: materials, properties and potential applications in nanosystems and biotechnology,” Annu. Rev. Phys. Chem. 55(1), 159–196 (2004).
    [Crossref] [PubMed]
  2. J. J. Cole, X. Wang, R. J. Knuesel, and H. O. Jacobs, “Integration of ZnO microcrystals with tailored dimensions forming light emitting diodes and UV photovoltaic cells,” Nano Lett. 8(5), 1477–1481 (2008).
    [Crossref] [PubMed]
  3. H. T. Ng, J. Han, T. Yamada, P. Nguyen, Y. P. Chen, and M. Meyyappan, “Single crystal nanowire vertical surround-gate field-effect transistor,” Nano Lett. 4(7), 1247–1252 (2004).
    [Crossref]
  4. M. H. Huang, S. Mao, H. Feick, H. Yan, Y. Wu, H. Kind, E. Weber, R. Russo, and P. Yang, “Room-temperature ultraviolet nanowire nanolasers,” Science 292(5523), 1897–1899 (2001).
    [Crossref] [PubMed]
  5. Z. Guo, D. Zhao, Y. Liu, D. Shen, J. Zhang, and B. Li, “Visible and ultraviolet light alternative photodetector based on ZnO nanowire/n-Si heterojunction,” Appl. Phys. Lett. 93(16), 163501 (2008).
    [Crossref]
  6. F. Fang, J. Futter, A. Markwitz, and J. Kennedy, “UV and humidity sensing properties of ZnO nanorods prepared by the arc discharge method,” Nanotechnology 20(24), 245502 (2009).
    [Crossref] [PubMed]
  7. Z. Y. Fan, P. C. Chang, J. G. Lu, E. C. Walter, R. M. Penner, C. H. Lin, and H. P. Lee, “Photoluminescence and polarized photodetection of single ZnO Nanowires,” Appl. Phys. Lett. 85(25), 6128–6130 (2004).
    [Crossref]
  8. Q. Yang, X. Guo, W. Wang, Y. Zhang, S. Xu, D. H. Lien, and Z. L. Wang, “Enhancing sensitivity of a single ZnO micro-/nanowire photodetector by piezo-phototronic effect,” ACS Nano 4(10), 6285–6291 (2010).
    [Crossref] [PubMed]
  9. S. H. Jo, D. Banerjee, and Z. F. Ren, “Field emission of zinc oxide nanowires grown on carbon cloth,” Appl. Phys. Lett. 85(8), 1407–1409 (2004).
    [Crossref]
  10. J. Song, S. A. Kulinich, J. Yan, Z. Li, J. He, C. Kan, and H. Zeng, “Epitaxial ZnO nanowire-on-nanoplate structures as efficient and transferable field emitters,” Adv. Mater. 25(40), 5750–5755 (2013).
    [Crossref] [PubMed]
  11. Q. Wan, Q. H. Li, Y. J. Chen, T. H. Wang, X. L. He, J. P. Li, and C. L. Lin, “Fabrication and ethanol sensing characteristics of ZnO nanowire gas sensors,” Appl. Phys. Lett. 84(18), 3654–3656 (2004).
    [Crossref]
  12. H. T. Wang, B. S. Kang, F. Ren, L. C. Tien, P. W. Sadik, D. P. Norton, S. J. Pearton, and J. Lin, “Hydrogen selective sensing at room temperature with ZnO nanorods,” Appl. Phys. Lett. 86(24), 243503 (2005).
    [Crossref]
  13. H. Kind, H. Yan, B. Messer, M. Law, and P. Yang, “Nanowire ultraviolet photodetectors and optical switches,” Adv. Mater. 14(2), 158–160 (2002).
    [Crossref]
  14. J. B. K. Law and J. T. L. Thong, “Simple fabrication of a ZnO nanowire photodetector with a fast photoresponse time,” Appl. Phys. Lett. 88(13), 133114 (2006).
    [Crossref]
  15. C. Soci, A. Zhang, B. Xiang, S. A. Dayeh, D. P. R. Aplin, J. Park, X. Y. Bao, Y. H. Lo, and D. Wang, “ZnO nanowire UV photodetectors with high internal gain,” Nano Lett. 7(4), 1003–1009 (2007).
    [Crossref] [PubMed]
  16. X. Liu, L. Gu, Q. Zhang, J. Wu, Y. Long, and Z. Fan, “All-printable band-edge modulated ZnO nanowire photodetectors with ultra-high detectivity,” Nat. Commun. 5, 4007 (2014).
    [PubMed]
  17. N. Faraji, C. Ulrich, N. Wolff, L. Kienle, R. Adelung, Y. K. Mishra, and J. Seidel, “Visible-light driven nanoscale photoconductivity of grain boundaries in self-supported ZnO nano-and microstructured platelets,” Adv. Electron. Mater. 2(9), 1600138 (2016).
    [Crossref]
  18. D. Gedamu, I. Paulowicz, S. Kaps, O. Lupan, S. Wille, G. Haidarschin, Y. K. Mishra, and R. Adelung, “Rapid fabrication technique for interpenetrated ZnO nanotetrapod networks for fast UV sensors,” Adv. Mater. 26(10), 1541–1550 (2014).
    [Crossref] [PubMed]
  19. Y. K. Mishra, G. Modi, V. Cretu, V. Postica, O. Lupan, T. Reimer, I. Paulowicz, V. Hrkac, W. Benecke, L. Kienle, and R. Adelung, “Direct growth of freestanding ZnO tetrapod networks for multifunctional applications in photocatalysis, UV photodetection, and gas sensing,” ACS Appl. Mater. Interfaces 7(26), 14303–14316 (2015).
    [Crossref] [PubMed]
  20. Y. Dong, Y. Zou, J. Song, Z. Zhu, J. Li, and H. Zeng, “Self-powered fiber-shaped wearable omnidirectional photodetectors,” Nano Energy 30, 173–179 (2016).
    [Crossref]
  21. S. Yan, S. C. Rai, Z. Zheng, F. Alqarni, M. Bhatt, M. A. Retana, and W. Zhou, “Piezophototronic effect enhanced UV/visible photodetector based on ZnO/ZnSe heterostructure core/shell nanowire array and its self-powered performance,” Adv. Electron. Mater. 2(12), 1600242 (2016).
    [Crossref]
  22. M. W. Chen, C. Y. Chen, D. H. Lien, Y. Ding, and J. H. He, “Photoconductive enhancement of single ZnO nanowire through localized Schottky effects,” Opt. Express 18(14), 14836–14841 (2010).
    [Crossref] [PubMed]
  23. L. Hu, J. Yan, M. Liao, H. Xiang, X. Gong, L. Zhang, and X. Fang, “An optimized ultraviolet-A light photodetector with wide-range photoresponse based on ZnS/ZnO biaxial nanobelt,” Adv. Mater. 24(17), 2305–2309 (2012).
    [Crossref] [PubMed]
  24. J. H. He, Y. H. Lin, M. E. McConney, V. V. Tsukruk, Z. L. Wang, and G. Bao, “Enhancing UV photoconductivity of ZnO nanobelt by polyacrylonitrile functionalization,” J. Appl. Phys. 102(8), 084303 (2007).
    [Crossref]
  25. C. Y. Jiang, X. W. Sun, G. Q. Lo, D. L. Kwong, and J. X. Wang, “Improved dye-sensitized solar cells with a ZnO-nanoflower photoanode,” Appl. Phys. Lett. 90(26), 263501 (2007).
    [Crossref]
  26. V. Dhas, S. Muduli, W. J. Lee, S. H. Han, and S. Ogale, “Enhanced conversion efficiency in dye-sensitized solar cells based on ZnO bifunctional nanoflowers loaded with gold nanoparticles,” Appl. Phys. Lett. 93(24), 243108 (2008).
    [Crossref]
  27. X. Li, Y. Liu, J. Song, J. Xu, and H. Zeng, “MgZnO nanocrystals: mechanism for dopant-stimulated self-assembly,” Small 11(38), 5097–5104 (2015).
    [Crossref] [PubMed]
  28. X. Y. Xue, Z. H. Chen, L. L. Xing, C. H. Ma, Y. J. Chen, and T. H. Wang, “Enhanced optical and sensing properties of one-step synthesized Pt−ZnO nanoflowers,” J. Phys. Chem. C 114(43), 18607–18611 (2010).
    [Crossref]
  29. A. Umar, “Growth of comb-like ZnO nanostructures for dye-sensitized solar cells applications,” Nanoscale Res. Lett. 4(9), 1004–1008 (2009).
    [Crossref] [PubMed]
  30. A. Manekkathodi, Y. J. Wu, L. W. Chu, S. Gwo, L. J. Chou, and L. J. Chen, “Integrated optical waveguide and photodetector arrays based on comb-like ZnO structures,” Nanoscale 5(24), 12185–12191 (2013).
    [Crossref] [PubMed]
  31. X. Pan, X. Liu, A. Bermak, and Z. Fan, “Self-gating effect induced large performance improvement of ZnO nanocomb gas sensors,” ACS Nano 7(10), 9318–9324 (2013).
    [Crossref] [PubMed]
  32. J. S. Jie, W. J. Zhang, Y. Jiang, X. M. Meng, Y. Q. Li, and S. T. Lee, “Photoconductive characteristics of single-crystal CdS nanoribbons,” Nano Lett. 6(9), 1887–1892 (2006).
    [Crossref] [PubMed]
  33. Q. H. Li, T. Gao, Y. G. Wang, and T. H. Wang, “Adsorption and desorption of oxygen probed from ZnO nanowire films by photocurrent measurements,” Appl. Phys. Lett. 86(12), 123117 (2005).
    [Crossref]
  34. S. R. Kurtz, R. M. Biefeld, L. R. Dawson, I. J. Fritz, and T. E. Zipperian, “High photoconductive gain in lateral InAsSb strained-layer superlattice infrared detectors,” Appl. Phys. Lett. 53(20), 1961–1963 (1988).
    [Crossref]
  35. R. Yousefi, A. K. Zak, and F. Jamali-Sheini, “Growth, X-ray peak broadening studies, and optical properties of Mg-doped ZnO nanoparticles,” Mater. Sci. Semicond. Process. 16(3), 771–777 (2013).
    [Crossref]
  36. Y. Chen and Y. Chen, “Enhanced random lasing in ZnO nanocombs assisted by Fabry-Perot resonance,” Opt. Express 19(9), 8728–8734 (2011).
    [Crossref] [PubMed]
  37. O. Katz, V. Garber, B. Meyler, G. Bahir, and J. Salzman, “Gain mechanism in GaN Schottky ultraviolet detectors,” J. Appl. Phys. Lett. 79(10), 1417–1419 (2001).
    [Crossref]
  38. N. S. Liu, G. J. Fang, W. Zeng, H. Zhou, F. Cheng, Q. Zheng, L. Y. Yuan, X. Zou, and X. Z. Zhao, “Direct growth of lateral ZnO nanorod UV photodetectors with Schottky contact by a single-step hydrothermal reaction,” ACS Appl. Mater. Interfaces 2(7), 1973–1979 (2010).
    [Crossref]
  39. C. Li, Y. Bando, M. Y. Liao, Y. Koide, and D. Golberg, “Visible-blind deep-ultraviolet Schottky photodetector with a photocurrent gain based on individual Zn2GeO4 nanowire,” Appl. Phys. Lett. 97(16), 161102 (2010).
    [Crossref]
  40. J. Kim, J.-H. Yun, C. H. Kim, Y. C. Park, J. Y. Woo, J. Park, J.-H. Lee, J. Yi, and C.-S. Han, “ZnO nanowire-embedded Schottky diode for effective UV detection by the barrier reduction effect,” Nanotechnology 21(11), 115205 (2010).
    [Crossref] [PubMed]
  41. F. M. Hossain, J. Nishii, S. Takagi, A. Ohtomo, T. Fukumura, H. Fujioka, H. Ohno, H. Koinuma, and M. Kawasaki, “Modeling and simulation of polycrystalline ZnO thin-film transistors,” J. Appl. Phys. 94(12), 7768–7777 (2003).
    [Crossref]
  42. A. Soudi, C. H. Hsu, and Y. Gu, “Diameter-dependent surface photovoltage and surface state density in single semiconductor nanowires,” Nano Lett. 12(10), 5111–5116 (2012).
    [Crossref] [PubMed]

2016 (3)

N. Faraji, C. Ulrich, N. Wolff, L. Kienle, R. Adelung, Y. K. Mishra, and J. Seidel, “Visible-light driven nanoscale photoconductivity of grain boundaries in self-supported ZnO nano-and microstructured platelets,” Adv. Electron. Mater. 2(9), 1600138 (2016).
[Crossref]

Y. Dong, Y. Zou, J. Song, Z. Zhu, J. Li, and H. Zeng, “Self-powered fiber-shaped wearable omnidirectional photodetectors,” Nano Energy 30, 173–179 (2016).
[Crossref]

S. Yan, S. C. Rai, Z. Zheng, F. Alqarni, M. Bhatt, M. A. Retana, and W. Zhou, “Piezophototronic effect enhanced UV/visible photodetector based on ZnO/ZnSe heterostructure core/shell nanowire array and its self-powered performance,” Adv. Electron. Mater. 2(12), 1600242 (2016).
[Crossref]

2015 (2)

Y. K. Mishra, G. Modi, V. Cretu, V. Postica, O. Lupan, T. Reimer, I. Paulowicz, V. Hrkac, W. Benecke, L. Kienle, and R. Adelung, “Direct growth of freestanding ZnO tetrapod networks for multifunctional applications in photocatalysis, UV photodetection, and gas sensing,” ACS Appl. Mater. Interfaces 7(26), 14303–14316 (2015).
[Crossref] [PubMed]

X. Li, Y. Liu, J. Song, J. Xu, and H. Zeng, “MgZnO nanocrystals: mechanism for dopant-stimulated self-assembly,” Small 11(38), 5097–5104 (2015).
[Crossref] [PubMed]

2014 (2)

X. Liu, L. Gu, Q. Zhang, J. Wu, Y. Long, and Z. Fan, “All-printable band-edge modulated ZnO nanowire photodetectors with ultra-high detectivity,” Nat. Commun. 5, 4007 (2014).
[PubMed]

D. Gedamu, I. Paulowicz, S. Kaps, O. Lupan, S. Wille, G. Haidarschin, Y. K. Mishra, and R. Adelung, “Rapid fabrication technique for interpenetrated ZnO nanotetrapod networks for fast UV sensors,” Adv. Mater. 26(10), 1541–1550 (2014).
[Crossref] [PubMed]

2013 (4)

J. Song, S. A. Kulinich, J. Yan, Z. Li, J. He, C. Kan, and H. Zeng, “Epitaxial ZnO nanowire-on-nanoplate structures as efficient and transferable field emitters,” Adv. Mater. 25(40), 5750–5755 (2013).
[Crossref] [PubMed]

A. Manekkathodi, Y. J. Wu, L. W. Chu, S. Gwo, L. J. Chou, and L. J. Chen, “Integrated optical waveguide and photodetector arrays based on comb-like ZnO structures,” Nanoscale 5(24), 12185–12191 (2013).
[Crossref] [PubMed]

X. Pan, X. Liu, A. Bermak, and Z. Fan, “Self-gating effect induced large performance improvement of ZnO nanocomb gas sensors,” ACS Nano 7(10), 9318–9324 (2013).
[Crossref] [PubMed]

R. Yousefi, A. K. Zak, and F. Jamali-Sheini, “Growth, X-ray peak broadening studies, and optical properties of Mg-doped ZnO nanoparticles,” Mater. Sci. Semicond. Process. 16(3), 771–777 (2013).
[Crossref]

2012 (2)

A. Soudi, C. H. Hsu, and Y. Gu, “Diameter-dependent surface photovoltage and surface state density in single semiconductor nanowires,” Nano Lett. 12(10), 5111–5116 (2012).
[Crossref] [PubMed]

L. Hu, J. Yan, M. Liao, H. Xiang, X. Gong, L. Zhang, and X. Fang, “An optimized ultraviolet-A light photodetector with wide-range photoresponse based on ZnS/ZnO biaxial nanobelt,” Adv. Mater. 24(17), 2305–2309 (2012).
[Crossref] [PubMed]

2011 (1)

2010 (6)

M. W. Chen, C. Y. Chen, D. H. Lien, Y. Ding, and J. H. He, “Photoconductive enhancement of single ZnO nanowire through localized Schottky effects,” Opt. Express 18(14), 14836–14841 (2010).
[Crossref] [PubMed]

X. Y. Xue, Z. H. Chen, L. L. Xing, C. H. Ma, Y. J. Chen, and T. H. Wang, “Enhanced optical and sensing properties of one-step synthesized Pt−ZnO nanoflowers,” J. Phys. Chem. C 114(43), 18607–18611 (2010).
[Crossref]

N. S. Liu, G. J. Fang, W. Zeng, H. Zhou, F. Cheng, Q. Zheng, L. Y. Yuan, X. Zou, and X. Z. Zhao, “Direct growth of lateral ZnO nanorod UV photodetectors with Schottky contact by a single-step hydrothermal reaction,” ACS Appl. Mater. Interfaces 2(7), 1973–1979 (2010).
[Crossref]

C. Li, Y. Bando, M. Y. Liao, Y. Koide, and D. Golberg, “Visible-blind deep-ultraviolet Schottky photodetector with a photocurrent gain based on individual Zn2GeO4 nanowire,” Appl. Phys. Lett. 97(16), 161102 (2010).
[Crossref]

J. Kim, J.-H. Yun, C. H. Kim, Y. C. Park, J. Y. Woo, J. Park, J.-H. Lee, J. Yi, and C.-S. Han, “ZnO nanowire-embedded Schottky diode for effective UV detection by the barrier reduction effect,” Nanotechnology 21(11), 115205 (2010).
[Crossref] [PubMed]

Q. Yang, X. Guo, W. Wang, Y. Zhang, S. Xu, D. H. Lien, and Z. L. Wang, “Enhancing sensitivity of a single ZnO micro-/nanowire photodetector by piezo-phototronic effect,” ACS Nano 4(10), 6285–6291 (2010).
[Crossref] [PubMed]

2009 (2)

F. Fang, J. Futter, A. Markwitz, and J. Kennedy, “UV and humidity sensing properties of ZnO nanorods prepared by the arc discharge method,” Nanotechnology 20(24), 245502 (2009).
[Crossref] [PubMed]

A. Umar, “Growth of comb-like ZnO nanostructures for dye-sensitized solar cells applications,” Nanoscale Res. Lett. 4(9), 1004–1008 (2009).
[Crossref] [PubMed]

2008 (3)

J. J. Cole, X. Wang, R. J. Knuesel, and H. O. Jacobs, “Integration of ZnO microcrystals with tailored dimensions forming light emitting diodes and UV photovoltaic cells,” Nano Lett. 8(5), 1477–1481 (2008).
[Crossref] [PubMed]

Z. Guo, D. Zhao, Y. Liu, D. Shen, J. Zhang, and B. Li, “Visible and ultraviolet light alternative photodetector based on ZnO nanowire/n-Si heterojunction,” Appl. Phys. Lett. 93(16), 163501 (2008).
[Crossref]

V. Dhas, S. Muduli, W. J. Lee, S. H. Han, and S. Ogale, “Enhanced conversion efficiency in dye-sensitized solar cells based on ZnO bifunctional nanoflowers loaded with gold nanoparticles,” Appl. Phys. Lett. 93(24), 243108 (2008).
[Crossref]

2007 (3)

C. Soci, A. Zhang, B. Xiang, S. A. Dayeh, D. P. R. Aplin, J. Park, X. Y. Bao, Y. H. Lo, and D. Wang, “ZnO nanowire UV photodetectors with high internal gain,” Nano Lett. 7(4), 1003–1009 (2007).
[Crossref] [PubMed]

J. H. He, Y. H. Lin, M. E. McConney, V. V. Tsukruk, Z. L. Wang, and G. Bao, “Enhancing UV photoconductivity of ZnO nanobelt by polyacrylonitrile functionalization,” J. Appl. Phys. 102(8), 084303 (2007).
[Crossref]

C. Y. Jiang, X. W. Sun, G. Q. Lo, D. L. Kwong, and J. X. Wang, “Improved dye-sensitized solar cells with a ZnO-nanoflower photoanode,” Appl. Phys. Lett. 90(26), 263501 (2007).
[Crossref]

2006 (2)

J. S. Jie, W. J. Zhang, Y. Jiang, X. M. Meng, Y. Q. Li, and S. T. Lee, “Photoconductive characteristics of single-crystal CdS nanoribbons,” Nano Lett. 6(9), 1887–1892 (2006).
[Crossref] [PubMed]

J. B. K. Law and J. T. L. Thong, “Simple fabrication of a ZnO nanowire photodetector with a fast photoresponse time,” Appl. Phys. Lett. 88(13), 133114 (2006).
[Crossref]

2005 (2)

H. T. Wang, B. S. Kang, F. Ren, L. C. Tien, P. W. Sadik, D. P. Norton, S. J. Pearton, and J. Lin, “Hydrogen selective sensing at room temperature with ZnO nanorods,” Appl. Phys. Lett. 86(24), 243503 (2005).
[Crossref]

Q. H. Li, T. Gao, Y. G. Wang, and T. H. Wang, “Adsorption and desorption of oxygen probed from ZnO nanowire films by photocurrent measurements,” Appl. Phys. Lett. 86(12), 123117 (2005).
[Crossref]

2004 (5)

Q. Wan, Q. H. Li, Y. J. Chen, T. H. Wang, X. L. He, J. P. Li, and C. L. Lin, “Fabrication and ethanol sensing characteristics of ZnO nanowire gas sensors,” Appl. Phys. Lett. 84(18), 3654–3656 (2004).
[Crossref]

Z. L. Wang, “Functional oxide nanobelts: materials, properties and potential applications in nanosystems and biotechnology,” Annu. Rev. Phys. Chem. 55(1), 159–196 (2004).
[Crossref] [PubMed]

H. T. Ng, J. Han, T. Yamada, P. Nguyen, Y. P. Chen, and M. Meyyappan, “Single crystal nanowire vertical surround-gate field-effect transistor,” Nano Lett. 4(7), 1247–1252 (2004).
[Crossref]

Z. Y. Fan, P. C. Chang, J. G. Lu, E. C. Walter, R. M. Penner, C. H. Lin, and H. P. Lee, “Photoluminescence and polarized photodetection of single ZnO Nanowires,” Appl. Phys. Lett. 85(25), 6128–6130 (2004).
[Crossref]

S. H. Jo, D. Banerjee, and Z. F. Ren, “Field emission of zinc oxide nanowires grown on carbon cloth,” Appl. Phys. Lett. 85(8), 1407–1409 (2004).
[Crossref]

2003 (1)

F. M. Hossain, J. Nishii, S. Takagi, A. Ohtomo, T. Fukumura, H. Fujioka, H. Ohno, H. Koinuma, and M. Kawasaki, “Modeling and simulation of polycrystalline ZnO thin-film transistors,” J. Appl. Phys. 94(12), 7768–7777 (2003).
[Crossref]

2002 (1)

H. Kind, H. Yan, B. Messer, M. Law, and P. Yang, “Nanowire ultraviolet photodetectors and optical switches,” Adv. Mater. 14(2), 158–160 (2002).
[Crossref]

2001 (2)

M. H. Huang, S. Mao, H. Feick, H. Yan, Y. Wu, H. Kind, E. Weber, R. Russo, and P. Yang, “Room-temperature ultraviolet nanowire nanolasers,” Science 292(5523), 1897–1899 (2001).
[Crossref] [PubMed]

O. Katz, V. Garber, B. Meyler, G. Bahir, and J. Salzman, “Gain mechanism in GaN Schottky ultraviolet detectors,” J. Appl. Phys. Lett. 79(10), 1417–1419 (2001).
[Crossref]

1988 (1)

S. R. Kurtz, R. M. Biefeld, L. R. Dawson, I. J. Fritz, and T. E. Zipperian, “High photoconductive gain in lateral InAsSb strained-layer superlattice infrared detectors,” Appl. Phys. Lett. 53(20), 1961–1963 (1988).
[Crossref]

Adelung, R.

N. Faraji, C. Ulrich, N. Wolff, L. Kienle, R. Adelung, Y. K. Mishra, and J. Seidel, “Visible-light driven nanoscale photoconductivity of grain boundaries in self-supported ZnO nano-and microstructured platelets,” Adv. Electron. Mater. 2(9), 1600138 (2016).
[Crossref]

Y. K. Mishra, G. Modi, V. Cretu, V. Postica, O. Lupan, T. Reimer, I. Paulowicz, V. Hrkac, W. Benecke, L. Kienle, and R. Adelung, “Direct growth of freestanding ZnO tetrapod networks for multifunctional applications in photocatalysis, UV photodetection, and gas sensing,” ACS Appl. Mater. Interfaces 7(26), 14303–14316 (2015).
[Crossref] [PubMed]

D. Gedamu, I. Paulowicz, S. Kaps, O. Lupan, S. Wille, G. Haidarschin, Y. K. Mishra, and R. Adelung, “Rapid fabrication technique for interpenetrated ZnO nanotetrapod networks for fast UV sensors,” Adv. Mater. 26(10), 1541–1550 (2014).
[Crossref] [PubMed]

Alqarni, F.

S. Yan, S. C. Rai, Z. Zheng, F. Alqarni, M. Bhatt, M. A. Retana, and W. Zhou, “Piezophototronic effect enhanced UV/visible photodetector based on ZnO/ZnSe heterostructure core/shell nanowire array and its self-powered performance,” Adv. Electron. Mater. 2(12), 1600242 (2016).
[Crossref]

Aplin, D. P. R.

C. Soci, A. Zhang, B. Xiang, S. A. Dayeh, D. P. R. Aplin, J. Park, X. Y. Bao, Y. H. Lo, and D. Wang, “ZnO nanowire UV photodetectors with high internal gain,” Nano Lett. 7(4), 1003–1009 (2007).
[Crossref] [PubMed]

Bahir, G.

O. Katz, V. Garber, B. Meyler, G. Bahir, and J. Salzman, “Gain mechanism in GaN Schottky ultraviolet detectors,” J. Appl. Phys. Lett. 79(10), 1417–1419 (2001).
[Crossref]

Bando, Y.

C. Li, Y. Bando, M. Y. Liao, Y. Koide, and D. Golberg, “Visible-blind deep-ultraviolet Schottky photodetector with a photocurrent gain based on individual Zn2GeO4 nanowire,” Appl. Phys. Lett. 97(16), 161102 (2010).
[Crossref]

Banerjee, D.

S. H. Jo, D. Banerjee, and Z. F. Ren, “Field emission of zinc oxide nanowires grown on carbon cloth,” Appl. Phys. Lett. 85(8), 1407–1409 (2004).
[Crossref]

Bao, G.

J. H. He, Y. H. Lin, M. E. McConney, V. V. Tsukruk, Z. L. Wang, and G. Bao, “Enhancing UV photoconductivity of ZnO nanobelt by polyacrylonitrile functionalization,” J. Appl. Phys. 102(8), 084303 (2007).
[Crossref]

Bao, X. Y.

C. Soci, A. Zhang, B. Xiang, S. A. Dayeh, D. P. R. Aplin, J. Park, X. Y. Bao, Y. H. Lo, and D. Wang, “ZnO nanowire UV photodetectors with high internal gain,” Nano Lett. 7(4), 1003–1009 (2007).
[Crossref] [PubMed]

Benecke, W.

Y. K. Mishra, G. Modi, V. Cretu, V. Postica, O. Lupan, T. Reimer, I. Paulowicz, V. Hrkac, W. Benecke, L. Kienle, and R. Adelung, “Direct growth of freestanding ZnO tetrapod networks for multifunctional applications in photocatalysis, UV photodetection, and gas sensing,” ACS Appl. Mater. Interfaces 7(26), 14303–14316 (2015).
[Crossref] [PubMed]

Bermak, A.

X. Pan, X. Liu, A. Bermak, and Z. Fan, “Self-gating effect induced large performance improvement of ZnO nanocomb gas sensors,” ACS Nano 7(10), 9318–9324 (2013).
[Crossref] [PubMed]

Bhatt, M.

S. Yan, S. C. Rai, Z. Zheng, F. Alqarni, M. Bhatt, M. A. Retana, and W. Zhou, “Piezophototronic effect enhanced UV/visible photodetector based on ZnO/ZnSe heterostructure core/shell nanowire array and its self-powered performance,” Adv. Electron. Mater. 2(12), 1600242 (2016).
[Crossref]

Biefeld, R. M.

S. R. Kurtz, R. M. Biefeld, L. R. Dawson, I. J. Fritz, and T. E. Zipperian, “High photoconductive gain in lateral InAsSb strained-layer superlattice infrared detectors,” Appl. Phys. Lett. 53(20), 1961–1963 (1988).
[Crossref]

Chang, P. C.

Z. Y. Fan, P. C. Chang, J. G. Lu, E. C. Walter, R. M. Penner, C. H. Lin, and H. P. Lee, “Photoluminescence and polarized photodetection of single ZnO Nanowires,” Appl. Phys. Lett. 85(25), 6128–6130 (2004).
[Crossref]

Chen, C. Y.

Chen, L. J.

A. Manekkathodi, Y. J. Wu, L. W. Chu, S. Gwo, L. J. Chou, and L. J. Chen, “Integrated optical waveguide and photodetector arrays based on comb-like ZnO structures,” Nanoscale 5(24), 12185–12191 (2013).
[Crossref] [PubMed]

Chen, M. W.

Chen, Y.

Chen, Y. J.

X. Y. Xue, Z. H. Chen, L. L. Xing, C. H. Ma, Y. J. Chen, and T. H. Wang, “Enhanced optical and sensing properties of one-step synthesized Pt−ZnO nanoflowers,” J. Phys. Chem. C 114(43), 18607–18611 (2010).
[Crossref]

Q. Wan, Q. H. Li, Y. J. Chen, T. H. Wang, X. L. He, J. P. Li, and C. L. Lin, “Fabrication and ethanol sensing characteristics of ZnO nanowire gas sensors,” Appl. Phys. Lett. 84(18), 3654–3656 (2004).
[Crossref]

Chen, Y. P.

H. T. Ng, J. Han, T. Yamada, P. Nguyen, Y. P. Chen, and M. Meyyappan, “Single crystal nanowire vertical surround-gate field-effect transistor,” Nano Lett. 4(7), 1247–1252 (2004).
[Crossref]

Chen, Z. H.

X. Y. Xue, Z. H. Chen, L. L. Xing, C. H. Ma, Y. J. Chen, and T. H. Wang, “Enhanced optical and sensing properties of one-step synthesized Pt−ZnO nanoflowers,” J. Phys. Chem. C 114(43), 18607–18611 (2010).
[Crossref]

Cheng, F.

N. S. Liu, G. J. Fang, W. Zeng, H. Zhou, F. Cheng, Q. Zheng, L. Y. Yuan, X. Zou, and X. Z. Zhao, “Direct growth of lateral ZnO nanorod UV photodetectors with Schottky contact by a single-step hydrothermal reaction,” ACS Appl. Mater. Interfaces 2(7), 1973–1979 (2010).
[Crossref]

Chou, L. J.

A. Manekkathodi, Y. J. Wu, L. W. Chu, S. Gwo, L. J. Chou, and L. J. Chen, “Integrated optical waveguide and photodetector arrays based on comb-like ZnO structures,” Nanoscale 5(24), 12185–12191 (2013).
[Crossref] [PubMed]

Chu, L. W.

A. Manekkathodi, Y. J. Wu, L. W. Chu, S. Gwo, L. J. Chou, and L. J. Chen, “Integrated optical waveguide and photodetector arrays based on comb-like ZnO structures,” Nanoscale 5(24), 12185–12191 (2013).
[Crossref] [PubMed]

Cole, J. J.

J. J. Cole, X. Wang, R. J. Knuesel, and H. O. Jacobs, “Integration of ZnO microcrystals with tailored dimensions forming light emitting diodes and UV photovoltaic cells,” Nano Lett. 8(5), 1477–1481 (2008).
[Crossref] [PubMed]

Cretu, V.

Y. K. Mishra, G. Modi, V. Cretu, V. Postica, O. Lupan, T. Reimer, I. Paulowicz, V. Hrkac, W. Benecke, L. Kienle, and R. Adelung, “Direct growth of freestanding ZnO tetrapod networks for multifunctional applications in photocatalysis, UV photodetection, and gas sensing,” ACS Appl. Mater. Interfaces 7(26), 14303–14316 (2015).
[Crossref] [PubMed]

Dawson, L. R.

S. R. Kurtz, R. M. Biefeld, L. R. Dawson, I. J. Fritz, and T. E. Zipperian, “High photoconductive gain in lateral InAsSb strained-layer superlattice infrared detectors,” Appl. Phys. Lett. 53(20), 1961–1963 (1988).
[Crossref]

Dayeh, S. A.

C. Soci, A. Zhang, B. Xiang, S. A. Dayeh, D. P. R. Aplin, J. Park, X. Y. Bao, Y. H. Lo, and D. Wang, “ZnO nanowire UV photodetectors with high internal gain,” Nano Lett. 7(4), 1003–1009 (2007).
[Crossref] [PubMed]

Dhas, V.

V. Dhas, S. Muduli, W. J. Lee, S. H. Han, and S. Ogale, “Enhanced conversion efficiency in dye-sensitized solar cells based on ZnO bifunctional nanoflowers loaded with gold nanoparticles,” Appl. Phys. Lett. 93(24), 243108 (2008).
[Crossref]

Ding, Y.

Dong, Y.

Y. Dong, Y. Zou, J. Song, Z. Zhu, J. Li, and H. Zeng, “Self-powered fiber-shaped wearable omnidirectional photodetectors,” Nano Energy 30, 173–179 (2016).
[Crossref]

Fan, Z.

X. Liu, L. Gu, Q. Zhang, J. Wu, Y. Long, and Z. Fan, “All-printable band-edge modulated ZnO nanowire photodetectors with ultra-high detectivity,” Nat. Commun. 5, 4007 (2014).
[PubMed]

X. Pan, X. Liu, A. Bermak, and Z. Fan, “Self-gating effect induced large performance improvement of ZnO nanocomb gas sensors,” ACS Nano 7(10), 9318–9324 (2013).
[Crossref] [PubMed]

Fan, Z. Y.

Z. Y. Fan, P. C. Chang, J. G. Lu, E. C. Walter, R. M. Penner, C. H. Lin, and H. P. Lee, “Photoluminescence and polarized photodetection of single ZnO Nanowires,” Appl. Phys. Lett. 85(25), 6128–6130 (2004).
[Crossref]

Fang, F.

F. Fang, J. Futter, A. Markwitz, and J. Kennedy, “UV and humidity sensing properties of ZnO nanorods prepared by the arc discharge method,” Nanotechnology 20(24), 245502 (2009).
[Crossref] [PubMed]

Fang, G. J.

N. S. Liu, G. J. Fang, W. Zeng, H. Zhou, F. Cheng, Q. Zheng, L. Y. Yuan, X. Zou, and X. Z. Zhao, “Direct growth of lateral ZnO nanorod UV photodetectors with Schottky contact by a single-step hydrothermal reaction,” ACS Appl. Mater. Interfaces 2(7), 1973–1979 (2010).
[Crossref]

Fang, X.

L. Hu, J. Yan, M. Liao, H. Xiang, X. Gong, L. Zhang, and X. Fang, “An optimized ultraviolet-A light photodetector with wide-range photoresponse based on ZnS/ZnO biaxial nanobelt,” Adv. Mater. 24(17), 2305–2309 (2012).
[Crossref] [PubMed]

Faraji, N.

N. Faraji, C. Ulrich, N. Wolff, L. Kienle, R. Adelung, Y. K. Mishra, and J. Seidel, “Visible-light driven nanoscale photoconductivity of grain boundaries in self-supported ZnO nano-and microstructured platelets,” Adv. Electron. Mater. 2(9), 1600138 (2016).
[Crossref]

Feick, H.

M. H. Huang, S. Mao, H. Feick, H. Yan, Y. Wu, H. Kind, E. Weber, R. Russo, and P. Yang, “Room-temperature ultraviolet nanowire nanolasers,” Science 292(5523), 1897–1899 (2001).
[Crossref] [PubMed]

Fritz, I. J.

S. R. Kurtz, R. M. Biefeld, L. R. Dawson, I. J. Fritz, and T. E. Zipperian, “High photoconductive gain in lateral InAsSb strained-layer superlattice infrared detectors,” Appl. Phys. Lett. 53(20), 1961–1963 (1988).
[Crossref]

Fujioka, H.

F. M. Hossain, J. Nishii, S. Takagi, A. Ohtomo, T. Fukumura, H. Fujioka, H. Ohno, H. Koinuma, and M. Kawasaki, “Modeling and simulation of polycrystalline ZnO thin-film transistors,” J. Appl. Phys. 94(12), 7768–7777 (2003).
[Crossref]

Fukumura, T.

F. M. Hossain, J. Nishii, S. Takagi, A. Ohtomo, T. Fukumura, H. Fujioka, H. Ohno, H. Koinuma, and M. Kawasaki, “Modeling and simulation of polycrystalline ZnO thin-film transistors,” J. Appl. Phys. 94(12), 7768–7777 (2003).
[Crossref]

Futter, J.

F. Fang, J. Futter, A. Markwitz, and J. Kennedy, “UV and humidity sensing properties of ZnO nanorods prepared by the arc discharge method,” Nanotechnology 20(24), 245502 (2009).
[Crossref] [PubMed]

Gao, T.

Q. H. Li, T. Gao, Y. G. Wang, and T. H. Wang, “Adsorption and desorption of oxygen probed from ZnO nanowire films by photocurrent measurements,” Appl. Phys. Lett. 86(12), 123117 (2005).
[Crossref]

Garber, V.

O. Katz, V. Garber, B. Meyler, G. Bahir, and J. Salzman, “Gain mechanism in GaN Schottky ultraviolet detectors,” J. Appl. Phys. Lett. 79(10), 1417–1419 (2001).
[Crossref]

Gedamu, D.

D. Gedamu, I. Paulowicz, S. Kaps, O. Lupan, S. Wille, G. Haidarschin, Y. K. Mishra, and R. Adelung, “Rapid fabrication technique for interpenetrated ZnO nanotetrapod networks for fast UV sensors,” Adv. Mater. 26(10), 1541–1550 (2014).
[Crossref] [PubMed]

Golberg, D.

C. Li, Y. Bando, M. Y. Liao, Y. Koide, and D. Golberg, “Visible-blind deep-ultraviolet Schottky photodetector with a photocurrent gain based on individual Zn2GeO4 nanowire,” Appl. Phys. Lett. 97(16), 161102 (2010).
[Crossref]

Gong, X.

L. Hu, J. Yan, M. Liao, H. Xiang, X. Gong, L. Zhang, and X. Fang, “An optimized ultraviolet-A light photodetector with wide-range photoresponse based on ZnS/ZnO biaxial nanobelt,” Adv. Mater. 24(17), 2305–2309 (2012).
[Crossref] [PubMed]

Gu, L.

X. Liu, L. Gu, Q. Zhang, J. Wu, Y. Long, and Z. Fan, “All-printable band-edge modulated ZnO nanowire photodetectors with ultra-high detectivity,” Nat. Commun. 5, 4007 (2014).
[PubMed]

Gu, Y.

A. Soudi, C. H. Hsu, and Y. Gu, “Diameter-dependent surface photovoltage and surface state density in single semiconductor nanowires,” Nano Lett. 12(10), 5111–5116 (2012).
[Crossref] [PubMed]

Guo, X.

Q. Yang, X. Guo, W. Wang, Y. Zhang, S. Xu, D. H. Lien, and Z. L. Wang, “Enhancing sensitivity of a single ZnO micro-/nanowire photodetector by piezo-phototronic effect,” ACS Nano 4(10), 6285–6291 (2010).
[Crossref] [PubMed]

Guo, Z.

Z. Guo, D. Zhao, Y. Liu, D. Shen, J. Zhang, and B. Li, “Visible and ultraviolet light alternative photodetector based on ZnO nanowire/n-Si heterojunction,” Appl. Phys. Lett. 93(16), 163501 (2008).
[Crossref]

Gwo, S.

A. Manekkathodi, Y. J. Wu, L. W. Chu, S. Gwo, L. J. Chou, and L. J. Chen, “Integrated optical waveguide and photodetector arrays based on comb-like ZnO structures,” Nanoscale 5(24), 12185–12191 (2013).
[Crossref] [PubMed]

Haidarschin, G.

D. Gedamu, I. Paulowicz, S. Kaps, O. Lupan, S. Wille, G. Haidarschin, Y. K. Mishra, and R. Adelung, “Rapid fabrication technique for interpenetrated ZnO nanotetrapod networks for fast UV sensors,” Adv. Mater. 26(10), 1541–1550 (2014).
[Crossref] [PubMed]

Han, C.-S.

J. Kim, J.-H. Yun, C. H. Kim, Y. C. Park, J. Y. Woo, J. Park, J.-H. Lee, J. Yi, and C.-S. Han, “ZnO nanowire-embedded Schottky diode for effective UV detection by the barrier reduction effect,” Nanotechnology 21(11), 115205 (2010).
[Crossref] [PubMed]

Han, J.

H. T. Ng, J. Han, T. Yamada, P. Nguyen, Y. P. Chen, and M. Meyyappan, “Single crystal nanowire vertical surround-gate field-effect transistor,” Nano Lett. 4(7), 1247–1252 (2004).
[Crossref]

Han, S. H.

V. Dhas, S. Muduli, W. J. Lee, S. H. Han, and S. Ogale, “Enhanced conversion efficiency in dye-sensitized solar cells based on ZnO bifunctional nanoflowers loaded with gold nanoparticles,” Appl. Phys. Lett. 93(24), 243108 (2008).
[Crossref]

He, J.

J. Song, S. A. Kulinich, J. Yan, Z. Li, J. He, C. Kan, and H. Zeng, “Epitaxial ZnO nanowire-on-nanoplate structures as efficient and transferable field emitters,” Adv. Mater. 25(40), 5750–5755 (2013).
[Crossref] [PubMed]

He, J. H.

M. W. Chen, C. Y. Chen, D. H. Lien, Y. Ding, and J. H. He, “Photoconductive enhancement of single ZnO nanowire through localized Schottky effects,” Opt. Express 18(14), 14836–14841 (2010).
[Crossref] [PubMed]

J. H. He, Y. H. Lin, M. E. McConney, V. V. Tsukruk, Z. L. Wang, and G. Bao, “Enhancing UV photoconductivity of ZnO nanobelt by polyacrylonitrile functionalization,” J. Appl. Phys. 102(8), 084303 (2007).
[Crossref]

He, X. L.

Q. Wan, Q. H. Li, Y. J. Chen, T. H. Wang, X. L. He, J. P. Li, and C. L. Lin, “Fabrication and ethanol sensing characteristics of ZnO nanowire gas sensors,” Appl. Phys. Lett. 84(18), 3654–3656 (2004).
[Crossref]

Hossain, F. M.

F. M. Hossain, J. Nishii, S. Takagi, A. Ohtomo, T. Fukumura, H. Fujioka, H. Ohno, H. Koinuma, and M. Kawasaki, “Modeling and simulation of polycrystalline ZnO thin-film transistors,” J. Appl. Phys. 94(12), 7768–7777 (2003).
[Crossref]

Hrkac, V.

Y. K. Mishra, G. Modi, V. Cretu, V. Postica, O. Lupan, T. Reimer, I. Paulowicz, V. Hrkac, W. Benecke, L. Kienle, and R. Adelung, “Direct growth of freestanding ZnO tetrapod networks for multifunctional applications in photocatalysis, UV photodetection, and gas sensing,” ACS Appl. Mater. Interfaces 7(26), 14303–14316 (2015).
[Crossref] [PubMed]

Hsu, C. H.

A. Soudi, C. H. Hsu, and Y. Gu, “Diameter-dependent surface photovoltage and surface state density in single semiconductor nanowires,” Nano Lett. 12(10), 5111–5116 (2012).
[Crossref] [PubMed]

Hu, L.

L. Hu, J. Yan, M. Liao, H. Xiang, X. Gong, L. Zhang, and X. Fang, “An optimized ultraviolet-A light photodetector with wide-range photoresponse based on ZnS/ZnO biaxial nanobelt,” Adv. Mater. 24(17), 2305–2309 (2012).
[Crossref] [PubMed]

Huang, M. H.

M. H. Huang, S. Mao, H. Feick, H. Yan, Y. Wu, H. Kind, E. Weber, R. Russo, and P. Yang, “Room-temperature ultraviolet nanowire nanolasers,” Science 292(5523), 1897–1899 (2001).
[Crossref] [PubMed]

Jacobs, H. O.

J. J. Cole, X. Wang, R. J. Knuesel, and H. O. Jacobs, “Integration of ZnO microcrystals with tailored dimensions forming light emitting diodes and UV photovoltaic cells,” Nano Lett. 8(5), 1477–1481 (2008).
[Crossref] [PubMed]

Jamali-Sheini, F.

R. Yousefi, A. K. Zak, and F. Jamali-Sheini, “Growth, X-ray peak broadening studies, and optical properties of Mg-doped ZnO nanoparticles,” Mater. Sci. Semicond. Process. 16(3), 771–777 (2013).
[Crossref]

Jiang, C. Y.

C. Y. Jiang, X. W. Sun, G. Q. Lo, D. L. Kwong, and J. X. Wang, “Improved dye-sensitized solar cells with a ZnO-nanoflower photoanode,” Appl. Phys. Lett. 90(26), 263501 (2007).
[Crossref]

Jiang, Y.

J. S. Jie, W. J. Zhang, Y. Jiang, X. M. Meng, Y. Q. Li, and S. T. Lee, “Photoconductive characteristics of single-crystal CdS nanoribbons,” Nano Lett. 6(9), 1887–1892 (2006).
[Crossref] [PubMed]

Jie, J. S.

J. S. Jie, W. J. Zhang, Y. Jiang, X. M. Meng, Y. Q. Li, and S. T. Lee, “Photoconductive characteristics of single-crystal CdS nanoribbons,” Nano Lett. 6(9), 1887–1892 (2006).
[Crossref] [PubMed]

Jo, S. H.

S. H. Jo, D. Banerjee, and Z. F. Ren, “Field emission of zinc oxide nanowires grown on carbon cloth,” Appl. Phys. Lett. 85(8), 1407–1409 (2004).
[Crossref]

Kan, C.

J. Song, S. A. Kulinich, J. Yan, Z. Li, J. He, C. Kan, and H. Zeng, “Epitaxial ZnO nanowire-on-nanoplate structures as efficient and transferable field emitters,” Adv. Mater. 25(40), 5750–5755 (2013).
[Crossref] [PubMed]

Kang, B. S.

H. T. Wang, B. S. Kang, F. Ren, L. C. Tien, P. W. Sadik, D. P. Norton, S. J. Pearton, and J. Lin, “Hydrogen selective sensing at room temperature with ZnO nanorods,” Appl. Phys. Lett. 86(24), 243503 (2005).
[Crossref]

Kaps, S.

D. Gedamu, I. Paulowicz, S. Kaps, O. Lupan, S. Wille, G. Haidarschin, Y. K. Mishra, and R. Adelung, “Rapid fabrication technique for interpenetrated ZnO nanotetrapod networks for fast UV sensors,” Adv. Mater. 26(10), 1541–1550 (2014).
[Crossref] [PubMed]

Katz, O.

O. Katz, V. Garber, B. Meyler, G. Bahir, and J. Salzman, “Gain mechanism in GaN Schottky ultraviolet detectors,” J. Appl. Phys. Lett. 79(10), 1417–1419 (2001).
[Crossref]

Kawasaki, M.

F. M. Hossain, J. Nishii, S. Takagi, A. Ohtomo, T. Fukumura, H. Fujioka, H. Ohno, H. Koinuma, and M. Kawasaki, “Modeling and simulation of polycrystalline ZnO thin-film transistors,” J. Appl. Phys. 94(12), 7768–7777 (2003).
[Crossref]

Kennedy, J.

F. Fang, J. Futter, A. Markwitz, and J. Kennedy, “UV and humidity sensing properties of ZnO nanorods prepared by the arc discharge method,” Nanotechnology 20(24), 245502 (2009).
[Crossref] [PubMed]

Kienle, L.

N. Faraji, C. Ulrich, N. Wolff, L. Kienle, R. Adelung, Y. K. Mishra, and J. Seidel, “Visible-light driven nanoscale photoconductivity of grain boundaries in self-supported ZnO nano-and microstructured platelets,” Adv. Electron. Mater. 2(9), 1600138 (2016).
[Crossref]

Y. K. Mishra, G. Modi, V. Cretu, V. Postica, O. Lupan, T. Reimer, I. Paulowicz, V. Hrkac, W. Benecke, L. Kienle, and R. Adelung, “Direct growth of freestanding ZnO tetrapod networks for multifunctional applications in photocatalysis, UV photodetection, and gas sensing,” ACS Appl. Mater. Interfaces 7(26), 14303–14316 (2015).
[Crossref] [PubMed]

Kim, C. H.

J. Kim, J.-H. Yun, C. H. Kim, Y. C. Park, J. Y. Woo, J. Park, J.-H. Lee, J. Yi, and C.-S. Han, “ZnO nanowire-embedded Schottky diode for effective UV detection by the barrier reduction effect,” Nanotechnology 21(11), 115205 (2010).
[Crossref] [PubMed]

Kim, J.

J. Kim, J.-H. Yun, C. H. Kim, Y. C. Park, J. Y. Woo, J. Park, J.-H. Lee, J. Yi, and C.-S. Han, “ZnO nanowire-embedded Schottky diode for effective UV detection by the barrier reduction effect,” Nanotechnology 21(11), 115205 (2010).
[Crossref] [PubMed]

Kind, H.

H. Kind, H. Yan, B. Messer, M. Law, and P. Yang, “Nanowire ultraviolet photodetectors and optical switches,” Adv. Mater. 14(2), 158–160 (2002).
[Crossref]

M. H. Huang, S. Mao, H. Feick, H. Yan, Y. Wu, H. Kind, E. Weber, R. Russo, and P. Yang, “Room-temperature ultraviolet nanowire nanolasers,” Science 292(5523), 1897–1899 (2001).
[Crossref] [PubMed]

Knuesel, R. J.

J. J. Cole, X. Wang, R. J. Knuesel, and H. O. Jacobs, “Integration of ZnO microcrystals with tailored dimensions forming light emitting diodes and UV photovoltaic cells,” Nano Lett. 8(5), 1477–1481 (2008).
[Crossref] [PubMed]

Koide, Y.

C. Li, Y. Bando, M. Y. Liao, Y. Koide, and D. Golberg, “Visible-blind deep-ultraviolet Schottky photodetector with a photocurrent gain based on individual Zn2GeO4 nanowire,” Appl. Phys. Lett. 97(16), 161102 (2010).
[Crossref]

Koinuma, H.

F. M. Hossain, J. Nishii, S. Takagi, A. Ohtomo, T. Fukumura, H. Fujioka, H. Ohno, H. Koinuma, and M. Kawasaki, “Modeling and simulation of polycrystalline ZnO thin-film transistors,” J. Appl. Phys. 94(12), 7768–7777 (2003).
[Crossref]

Kulinich, S. A.

J. Song, S. A. Kulinich, J. Yan, Z. Li, J. He, C. Kan, and H. Zeng, “Epitaxial ZnO nanowire-on-nanoplate structures as efficient and transferable field emitters,” Adv. Mater. 25(40), 5750–5755 (2013).
[Crossref] [PubMed]

Kurtz, S. R.

S. R. Kurtz, R. M. Biefeld, L. R. Dawson, I. J. Fritz, and T. E. Zipperian, “High photoconductive gain in lateral InAsSb strained-layer superlattice infrared detectors,” Appl. Phys. Lett. 53(20), 1961–1963 (1988).
[Crossref]

Kwong, D. L.

C. Y. Jiang, X. W. Sun, G. Q. Lo, D. L. Kwong, and J. X. Wang, “Improved dye-sensitized solar cells with a ZnO-nanoflower photoanode,” Appl. Phys. Lett. 90(26), 263501 (2007).
[Crossref]

Law, J. B. K.

J. B. K. Law and J. T. L. Thong, “Simple fabrication of a ZnO nanowire photodetector with a fast photoresponse time,” Appl. Phys. Lett. 88(13), 133114 (2006).
[Crossref]

Law, M.

H. Kind, H. Yan, B. Messer, M. Law, and P. Yang, “Nanowire ultraviolet photodetectors and optical switches,” Adv. Mater. 14(2), 158–160 (2002).
[Crossref]

Lee, H. P.

Z. Y. Fan, P. C. Chang, J. G. Lu, E. C. Walter, R. M. Penner, C. H. Lin, and H. P. Lee, “Photoluminescence and polarized photodetection of single ZnO Nanowires,” Appl. Phys. Lett. 85(25), 6128–6130 (2004).
[Crossref]

Lee, J.-H.

J. Kim, J.-H. Yun, C. H. Kim, Y. C. Park, J. Y. Woo, J. Park, J.-H. Lee, J. Yi, and C.-S. Han, “ZnO nanowire-embedded Schottky diode for effective UV detection by the barrier reduction effect,” Nanotechnology 21(11), 115205 (2010).
[Crossref] [PubMed]

Lee, S. T.

J. S. Jie, W. J. Zhang, Y. Jiang, X. M. Meng, Y. Q. Li, and S. T. Lee, “Photoconductive characteristics of single-crystal CdS nanoribbons,” Nano Lett. 6(9), 1887–1892 (2006).
[Crossref] [PubMed]

Lee, W. J.

V. Dhas, S. Muduli, W. J. Lee, S. H. Han, and S. Ogale, “Enhanced conversion efficiency in dye-sensitized solar cells based on ZnO bifunctional nanoflowers loaded with gold nanoparticles,” Appl. Phys. Lett. 93(24), 243108 (2008).
[Crossref]

Li, B.

Z. Guo, D. Zhao, Y. Liu, D. Shen, J. Zhang, and B. Li, “Visible and ultraviolet light alternative photodetector based on ZnO nanowire/n-Si heterojunction,” Appl. Phys. Lett. 93(16), 163501 (2008).
[Crossref]

Li, C.

C. Li, Y. Bando, M. Y. Liao, Y. Koide, and D. Golberg, “Visible-blind deep-ultraviolet Schottky photodetector with a photocurrent gain based on individual Zn2GeO4 nanowire,” Appl. Phys. Lett. 97(16), 161102 (2010).
[Crossref]

Li, J.

Y. Dong, Y. Zou, J. Song, Z. Zhu, J. Li, and H. Zeng, “Self-powered fiber-shaped wearable omnidirectional photodetectors,” Nano Energy 30, 173–179 (2016).
[Crossref]

Li, J. P.

Q. Wan, Q. H. Li, Y. J. Chen, T. H. Wang, X. L. He, J. P. Li, and C. L. Lin, “Fabrication and ethanol sensing characteristics of ZnO nanowire gas sensors,” Appl. Phys. Lett. 84(18), 3654–3656 (2004).
[Crossref]

Li, Q. H.

Q. H. Li, T. Gao, Y. G. Wang, and T. H. Wang, “Adsorption and desorption of oxygen probed from ZnO nanowire films by photocurrent measurements,” Appl. Phys. Lett. 86(12), 123117 (2005).
[Crossref]

Q. Wan, Q. H. Li, Y. J. Chen, T. H. Wang, X. L. He, J. P. Li, and C. L. Lin, “Fabrication and ethanol sensing characteristics of ZnO nanowire gas sensors,” Appl. Phys. Lett. 84(18), 3654–3656 (2004).
[Crossref]

Li, X.

X. Li, Y. Liu, J. Song, J. Xu, and H. Zeng, “MgZnO nanocrystals: mechanism for dopant-stimulated self-assembly,” Small 11(38), 5097–5104 (2015).
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Li, Y. Q.

J. S. Jie, W. J. Zhang, Y. Jiang, X. M. Meng, Y. Q. Li, and S. T. Lee, “Photoconductive characteristics of single-crystal CdS nanoribbons,” Nano Lett. 6(9), 1887–1892 (2006).
[Crossref] [PubMed]

Li, Z.

J. Song, S. A. Kulinich, J. Yan, Z. Li, J. He, C. Kan, and H. Zeng, “Epitaxial ZnO nanowire-on-nanoplate structures as efficient and transferable field emitters,” Adv. Mater. 25(40), 5750–5755 (2013).
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Liao, M.

L. Hu, J. Yan, M. Liao, H. Xiang, X. Gong, L. Zhang, and X. Fang, “An optimized ultraviolet-A light photodetector with wide-range photoresponse based on ZnS/ZnO biaxial nanobelt,” Adv. Mater. 24(17), 2305–2309 (2012).
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Liao, M. Y.

C. Li, Y. Bando, M. Y. Liao, Y. Koide, and D. Golberg, “Visible-blind deep-ultraviolet Schottky photodetector with a photocurrent gain based on individual Zn2GeO4 nanowire,” Appl. Phys. Lett. 97(16), 161102 (2010).
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M. W. Chen, C. Y. Chen, D. H. Lien, Y. Ding, and J. H. He, “Photoconductive enhancement of single ZnO nanowire through localized Schottky effects,” Opt. Express 18(14), 14836–14841 (2010).
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Q. Yang, X. Guo, W. Wang, Y. Zhang, S. Xu, D. H. Lien, and Z. L. Wang, “Enhancing sensitivity of a single ZnO micro-/nanowire photodetector by piezo-phototronic effect,” ACS Nano 4(10), 6285–6291 (2010).
[Crossref] [PubMed]

Lin, C. H.

Z. Y. Fan, P. C. Chang, J. G. Lu, E. C. Walter, R. M. Penner, C. H. Lin, and H. P. Lee, “Photoluminescence and polarized photodetection of single ZnO Nanowires,” Appl. Phys. Lett. 85(25), 6128–6130 (2004).
[Crossref]

Lin, C. L.

Q. Wan, Q. H. Li, Y. J. Chen, T. H. Wang, X. L. He, J. P. Li, and C. L. Lin, “Fabrication and ethanol sensing characteristics of ZnO nanowire gas sensors,” Appl. Phys. Lett. 84(18), 3654–3656 (2004).
[Crossref]

Lin, J.

H. T. Wang, B. S. Kang, F. Ren, L. C. Tien, P. W. Sadik, D. P. Norton, S. J. Pearton, and J. Lin, “Hydrogen selective sensing at room temperature with ZnO nanorods,” Appl. Phys. Lett. 86(24), 243503 (2005).
[Crossref]

Lin, Y. H.

J. H. He, Y. H. Lin, M. E. McConney, V. V. Tsukruk, Z. L. Wang, and G. Bao, “Enhancing UV photoconductivity of ZnO nanobelt by polyacrylonitrile functionalization,” J. Appl. Phys. 102(8), 084303 (2007).
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N. S. Liu, G. J. Fang, W. Zeng, H. Zhou, F. Cheng, Q. Zheng, L. Y. Yuan, X. Zou, and X. Z. Zhao, “Direct growth of lateral ZnO nanorod UV photodetectors with Schottky contact by a single-step hydrothermal reaction,” ACS Appl. Mater. Interfaces 2(7), 1973–1979 (2010).
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Liu, X.

X. Liu, L. Gu, Q. Zhang, J. Wu, Y. Long, and Z. Fan, “All-printable band-edge modulated ZnO nanowire photodetectors with ultra-high detectivity,” Nat. Commun. 5, 4007 (2014).
[PubMed]

X. Pan, X. Liu, A. Bermak, and Z. Fan, “Self-gating effect induced large performance improvement of ZnO nanocomb gas sensors,” ACS Nano 7(10), 9318–9324 (2013).
[Crossref] [PubMed]

Liu, Y.

X. Li, Y. Liu, J. Song, J. Xu, and H. Zeng, “MgZnO nanocrystals: mechanism for dopant-stimulated self-assembly,” Small 11(38), 5097–5104 (2015).
[Crossref] [PubMed]

Z. Guo, D. Zhao, Y. Liu, D. Shen, J. Zhang, and B. Li, “Visible and ultraviolet light alternative photodetector based on ZnO nanowire/n-Si heterojunction,” Appl. Phys. Lett. 93(16), 163501 (2008).
[Crossref]

Lo, G. Q.

C. Y. Jiang, X. W. Sun, G. Q. Lo, D. L. Kwong, and J. X. Wang, “Improved dye-sensitized solar cells with a ZnO-nanoflower photoanode,” Appl. Phys. Lett. 90(26), 263501 (2007).
[Crossref]

Lo, Y. H.

C. Soci, A. Zhang, B. Xiang, S. A. Dayeh, D. P. R. Aplin, J. Park, X. Y. Bao, Y. H. Lo, and D. Wang, “ZnO nanowire UV photodetectors with high internal gain,” Nano Lett. 7(4), 1003–1009 (2007).
[Crossref] [PubMed]

Long, Y.

X. Liu, L. Gu, Q. Zhang, J. Wu, Y. Long, and Z. Fan, “All-printable band-edge modulated ZnO nanowire photodetectors with ultra-high detectivity,” Nat. Commun. 5, 4007 (2014).
[PubMed]

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Z. Y. Fan, P. C. Chang, J. G. Lu, E. C. Walter, R. M. Penner, C. H. Lin, and H. P. Lee, “Photoluminescence and polarized photodetection of single ZnO Nanowires,” Appl. Phys. Lett. 85(25), 6128–6130 (2004).
[Crossref]

Lupan, O.

Y. K. Mishra, G. Modi, V. Cretu, V. Postica, O. Lupan, T. Reimer, I. Paulowicz, V. Hrkac, W. Benecke, L. Kienle, and R. Adelung, “Direct growth of freestanding ZnO tetrapod networks for multifunctional applications in photocatalysis, UV photodetection, and gas sensing,” ACS Appl. Mater. Interfaces 7(26), 14303–14316 (2015).
[Crossref] [PubMed]

D. Gedamu, I. Paulowicz, S. Kaps, O. Lupan, S. Wille, G. Haidarschin, Y. K. Mishra, and R. Adelung, “Rapid fabrication technique for interpenetrated ZnO nanotetrapod networks for fast UV sensors,” Adv. Mater. 26(10), 1541–1550 (2014).
[Crossref] [PubMed]

Ma, C. H.

X. Y. Xue, Z. H. Chen, L. L. Xing, C. H. Ma, Y. J. Chen, and T. H. Wang, “Enhanced optical and sensing properties of one-step synthesized Pt−ZnO nanoflowers,” J. Phys. Chem. C 114(43), 18607–18611 (2010).
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Manekkathodi, A.

A. Manekkathodi, Y. J. Wu, L. W. Chu, S. Gwo, L. J. Chou, and L. J. Chen, “Integrated optical waveguide and photodetector arrays based on comb-like ZnO structures,” Nanoscale 5(24), 12185–12191 (2013).
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Mao, S.

M. H. Huang, S. Mao, H. Feick, H. Yan, Y. Wu, H. Kind, E. Weber, R. Russo, and P. Yang, “Room-temperature ultraviolet nanowire nanolasers,” Science 292(5523), 1897–1899 (2001).
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Markwitz, A.

F. Fang, J. Futter, A. Markwitz, and J. Kennedy, “UV and humidity sensing properties of ZnO nanorods prepared by the arc discharge method,” Nanotechnology 20(24), 245502 (2009).
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McConney, M. E.

J. H. He, Y. H. Lin, M. E. McConney, V. V. Tsukruk, Z. L. Wang, and G. Bao, “Enhancing UV photoconductivity of ZnO nanobelt by polyacrylonitrile functionalization,” J. Appl. Phys. 102(8), 084303 (2007).
[Crossref]

Meng, X. M.

J. S. Jie, W. J. Zhang, Y. Jiang, X. M. Meng, Y. Q. Li, and S. T. Lee, “Photoconductive characteristics of single-crystal CdS nanoribbons,” Nano Lett. 6(9), 1887–1892 (2006).
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Messer, B.

H. Kind, H. Yan, B. Messer, M. Law, and P. Yang, “Nanowire ultraviolet photodetectors and optical switches,” Adv. Mater. 14(2), 158–160 (2002).
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Meyler, B.

O. Katz, V. Garber, B. Meyler, G. Bahir, and J. Salzman, “Gain mechanism in GaN Schottky ultraviolet detectors,” J. Appl. Phys. Lett. 79(10), 1417–1419 (2001).
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Meyyappan, M.

H. T. Ng, J. Han, T. Yamada, P. Nguyen, Y. P. Chen, and M. Meyyappan, “Single crystal nanowire vertical surround-gate field-effect transistor,” Nano Lett. 4(7), 1247–1252 (2004).
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Mishra, Y. K.

N. Faraji, C. Ulrich, N. Wolff, L. Kienle, R. Adelung, Y. K. Mishra, and J. Seidel, “Visible-light driven nanoscale photoconductivity of grain boundaries in self-supported ZnO nano-and microstructured platelets,” Adv. Electron. Mater. 2(9), 1600138 (2016).
[Crossref]

Y. K. Mishra, G. Modi, V. Cretu, V. Postica, O. Lupan, T. Reimer, I. Paulowicz, V. Hrkac, W. Benecke, L. Kienle, and R. Adelung, “Direct growth of freestanding ZnO tetrapod networks for multifunctional applications in photocatalysis, UV photodetection, and gas sensing,” ACS Appl. Mater. Interfaces 7(26), 14303–14316 (2015).
[Crossref] [PubMed]

D. Gedamu, I. Paulowicz, S. Kaps, O. Lupan, S. Wille, G. Haidarschin, Y. K. Mishra, and R. Adelung, “Rapid fabrication technique for interpenetrated ZnO nanotetrapod networks for fast UV sensors,” Adv. Mater. 26(10), 1541–1550 (2014).
[Crossref] [PubMed]

Modi, G.

Y. K. Mishra, G. Modi, V. Cretu, V. Postica, O. Lupan, T. Reimer, I. Paulowicz, V. Hrkac, W. Benecke, L. Kienle, and R. Adelung, “Direct growth of freestanding ZnO tetrapod networks for multifunctional applications in photocatalysis, UV photodetection, and gas sensing,” ACS Appl. Mater. Interfaces 7(26), 14303–14316 (2015).
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Muduli, S.

V. Dhas, S. Muduli, W. J. Lee, S. H. Han, and S. Ogale, “Enhanced conversion efficiency in dye-sensitized solar cells based on ZnO bifunctional nanoflowers loaded with gold nanoparticles,” Appl. Phys. Lett. 93(24), 243108 (2008).
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Ng, H. T.

H. T. Ng, J. Han, T. Yamada, P. Nguyen, Y. P. Chen, and M. Meyyappan, “Single crystal nanowire vertical surround-gate field-effect transistor,” Nano Lett. 4(7), 1247–1252 (2004).
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Nguyen, P.

H. T. Ng, J. Han, T. Yamada, P. Nguyen, Y. P. Chen, and M. Meyyappan, “Single crystal nanowire vertical surround-gate field-effect transistor,” Nano Lett. 4(7), 1247–1252 (2004).
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Nishii, J.

F. M. Hossain, J. Nishii, S. Takagi, A. Ohtomo, T. Fukumura, H. Fujioka, H. Ohno, H. Koinuma, and M. Kawasaki, “Modeling and simulation of polycrystalline ZnO thin-film transistors,” J. Appl. Phys. 94(12), 7768–7777 (2003).
[Crossref]

Norton, D. P.

H. T. Wang, B. S. Kang, F. Ren, L. C. Tien, P. W. Sadik, D. P. Norton, S. J. Pearton, and J. Lin, “Hydrogen selective sensing at room temperature with ZnO nanorods,” Appl. Phys. Lett. 86(24), 243503 (2005).
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Ogale, S.

V. Dhas, S. Muduli, W. J. Lee, S. H. Han, and S. Ogale, “Enhanced conversion efficiency in dye-sensitized solar cells based on ZnO bifunctional nanoflowers loaded with gold nanoparticles,” Appl. Phys. Lett. 93(24), 243108 (2008).
[Crossref]

Ohno, H.

F. M. Hossain, J. Nishii, S. Takagi, A. Ohtomo, T. Fukumura, H. Fujioka, H. Ohno, H. Koinuma, and M. Kawasaki, “Modeling and simulation of polycrystalline ZnO thin-film transistors,” J. Appl. Phys. 94(12), 7768–7777 (2003).
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Ohtomo, A.

F. M. Hossain, J. Nishii, S. Takagi, A. Ohtomo, T. Fukumura, H. Fujioka, H. Ohno, H. Koinuma, and M. Kawasaki, “Modeling and simulation of polycrystalline ZnO thin-film transistors,” J. Appl. Phys. 94(12), 7768–7777 (2003).
[Crossref]

Pan, X.

X. Pan, X. Liu, A. Bermak, and Z. Fan, “Self-gating effect induced large performance improvement of ZnO nanocomb gas sensors,” ACS Nano 7(10), 9318–9324 (2013).
[Crossref] [PubMed]

Park, J.

J. Kim, J.-H. Yun, C. H. Kim, Y. C. Park, J. Y. Woo, J. Park, J.-H. Lee, J. Yi, and C.-S. Han, “ZnO nanowire-embedded Schottky diode for effective UV detection by the barrier reduction effect,” Nanotechnology 21(11), 115205 (2010).
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C. Soci, A. Zhang, B. Xiang, S. A. Dayeh, D. P. R. Aplin, J. Park, X. Y. Bao, Y. H. Lo, and D. Wang, “ZnO nanowire UV photodetectors with high internal gain,” Nano Lett. 7(4), 1003–1009 (2007).
[Crossref] [PubMed]

Park, Y. C.

J. Kim, J.-H. Yun, C. H. Kim, Y. C. Park, J. Y. Woo, J. Park, J.-H. Lee, J. Yi, and C.-S. Han, “ZnO nanowire-embedded Schottky diode for effective UV detection by the barrier reduction effect,” Nanotechnology 21(11), 115205 (2010).
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Paulowicz, I.

Y. K. Mishra, G. Modi, V. Cretu, V. Postica, O. Lupan, T. Reimer, I. Paulowicz, V. Hrkac, W. Benecke, L. Kienle, and R. Adelung, “Direct growth of freestanding ZnO tetrapod networks for multifunctional applications in photocatalysis, UV photodetection, and gas sensing,” ACS Appl. Mater. Interfaces 7(26), 14303–14316 (2015).
[Crossref] [PubMed]

D. Gedamu, I. Paulowicz, S. Kaps, O. Lupan, S. Wille, G. Haidarschin, Y. K. Mishra, and R. Adelung, “Rapid fabrication technique for interpenetrated ZnO nanotetrapod networks for fast UV sensors,” Adv. Mater. 26(10), 1541–1550 (2014).
[Crossref] [PubMed]

Pearton, S. J.

H. T. Wang, B. S. Kang, F. Ren, L. C. Tien, P. W. Sadik, D. P. Norton, S. J. Pearton, and J. Lin, “Hydrogen selective sensing at room temperature with ZnO nanorods,” Appl. Phys. Lett. 86(24), 243503 (2005).
[Crossref]

Penner, R. M.

Z. Y. Fan, P. C. Chang, J. G. Lu, E. C. Walter, R. M. Penner, C. H. Lin, and H. P. Lee, “Photoluminescence and polarized photodetection of single ZnO Nanowires,” Appl. Phys. Lett. 85(25), 6128–6130 (2004).
[Crossref]

Postica, V.

Y. K. Mishra, G. Modi, V. Cretu, V. Postica, O. Lupan, T. Reimer, I. Paulowicz, V. Hrkac, W. Benecke, L. Kienle, and R. Adelung, “Direct growth of freestanding ZnO tetrapod networks for multifunctional applications in photocatalysis, UV photodetection, and gas sensing,” ACS Appl. Mater. Interfaces 7(26), 14303–14316 (2015).
[Crossref] [PubMed]

Rai, S. C.

S. Yan, S. C. Rai, Z. Zheng, F. Alqarni, M. Bhatt, M. A. Retana, and W. Zhou, “Piezophototronic effect enhanced UV/visible photodetector based on ZnO/ZnSe heterostructure core/shell nanowire array and its self-powered performance,” Adv. Electron. Mater. 2(12), 1600242 (2016).
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Reimer, T.

Y. K. Mishra, G. Modi, V. Cretu, V. Postica, O. Lupan, T. Reimer, I. Paulowicz, V. Hrkac, W. Benecke, L. Kienle, and R. Adelung, “Direct growth of freestanding ZnO tetrapod networks for multifunctional applications in photocatalysis, UV photodetection, and gas sensing,” ACS Appl. Mater. Interfaces 7(26), 14303–14316 (2015).
[Crossref] [PubMed]

Ren, F.

H. T. Wang, B. S. Kang, F. Ren, L. C. Tien, P. W. Sadik, D. P. Norton, S. J. Pearton, and J. Lin, “Hydrogen selective sensing at room temperature with ZnO nanorods,” Appl. Phys. Lett. 86(24), 243503 (2005).
[Crossref]

Ren, Z. F.

S. H. Jo, D. Banerjee, and Z. F. Ren, “Field emission of zinc oxide nanowires grown on carbon cloth,” Appl. Phys. Lett. 85(8), 1407–1409 (2004).
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Retana, M. A.

S. Yan, S. C. Rai, Z. Zheng, F. Alqarni, M. Bhatt, M. A. Retana, and W. Zhou, “Piezophototronic effect enhanced UV/visible photodetector based on ZnO/ZnSe heterostructure core/shell nanowire array and its self-powered performance,” Adv. Electron. Mater. 2(12), 1600242 (2016).
[Crossref]

Russo, R.

M. H. Huang, S. Mao, H. Feick, H. Yan, Y. Wu, H. Kind, E. Weber, R. Russo, and P. Yang, “Room-temperature ultraviolet nanowire nanolasers,” Science 292(5523), 1897–1899 (2001).
[Crossref] [PubMed]

Sadik, P. W.

H. T. Wang, B. S. Kang, F. Ren, L. C. Tien, P. W. Sadik, D. P. Norton, S. J. Pearton, and J. Lin, “Hydrogen selective sensing at room temperature with ZnO nanorods,” Appl. Phys. Lett. 86(24), 243503 (2005).
[Crossref]

Salzman, J.

O. Katz, V. Garber, B. Meyler, G. Bahir, and J. Salzman, “Gain mechanism in GaN Schottky ultraviolet detectors,” J. Appl. Phys. Lett. 79(10), 1417–1419 (2001).
[Crossref]

Seidel, J.

N. Faraji, C. Ulrich, N. Wolff, L. Kienle, R. Adelung, Y. K. Mishra, and J. Seidel, “Visible-light driven nanoscale photoconductivity of grain boundaries in self-supported ZnO nano-and microstructured platelets,” Adv. Electron. Mater. 2(9), 1600138 (2016).
[Crossref]

Shen, D.

Z. Guo, D. Zhao, Y. Liu, D. Shen, J. Zhang, and B. Li, “Visible and ultraviolet light alternative photodetector based on ZnO nanowire/n-Si heterojunction,” Appl. Phys. Lett. 93(16), 163501 (2008).
[Crossref]

Soci, C.

C. Soci, A. Zhang, B. Xiang, S. A. Dayeh, D. P. R. Aplin, J. Park, X. Y. Bao, Y. H. Lo, and D. Wang, “ZnO nanowire UV photodetectors with high internal gain,” Nano Lett. 7(4), 1003–1009 (2007).
[Crossref] [PubMed]

Song, J.

Y. Dong, Y. Zou, J. Song, Z. Zhu, J. Li, and H. Zeng, “Self-powered fiber-shaped wearable omnidirectional photodetectors,” Nano Energy 30, 173–179 (2016).
[Crossref]

X. Li, Y. Liu, J. Song, J. Xu, and H. Zeng, “MgZnO nanocrystals: mechanism for dopant-stimulated self-assembly,” Small 11(38), 5097–5104 (2015).
[Crossref] [PubMed]

J. Song, S. A. Kulinich, J. Yan, Z. Li, J. He, C. Kan, and H. Zeng, “Epitaxial ZnO nanowire-on-nanoplate structures as efficient and transferable field emitters,” Adv. Mater. 25(40), 5750–5755 (2013).
[Crossref] [PubMed]

Soudi, A.

A. Soudi, C. H. Hsu, and Y. Gu, “Diameter-dependent surface photovoltage and surface state density in single semiconductor nanowires,” Nano Lett. 12(10), 5111–5116 (2012).
[Crossref] [PubMed]

Sun, X. W.

C. Y. Jiang, X. W. Sun, G. Q. Lo, D. L. Kwong, and J. X. Wang, “Improved dye-sensitized solar cells with a ZnO-nanoflower photoanode,” Appl. Phys. Lett. 90(26), 263501 (2007).
[Crossref]

Takagi, S.

F. M. Hossain, J. Nishii, S. Takagi, A. Ohtomo, T. Fukumura, H. Fujioka, H. Ohno, H. Koinuma, and M. Kawasaki, “Modeling and simulation of polycrystalline ZnO thin-film transistors,” J. Appl. Phys. 94(12), 7768–7777 (2003).
[Crossref]

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J. B. K. Law and J. T. L. Thong, “Simple fabrication of a ZnO nanowire photodetector with a fast photoresponse time,” Appl. Phys. Lett. 88(13), 133114 (2006).
[Crossref]

Tien, L. C.

H. T. Wang, B. S. Kang, F. Ren, L. C. Tien, P. W. Sadik, D. P. Norton, S. J. Pearton, and J. Lin, “Hydrogen selective sensing at room temperature with ZnO nanorods,” Appl. Phys. Lett. 86(24), 243503 (2005).
[Crossref]

Tsukruk, V. V.

J. H. He, Y. H. Lin, M. E. McConney, V. V. Tsukruk, Z. L. Wang, and G. Bao, “Enhancing UV photoconductivity of ZnO nanobelt by polyacrylonitrile functionalization,” J. Appl. Phys. 102(8), 084303 (2007).
[Crossref]

Ulrich, C.

N. Faraji, C. Ulrich, N. Wolff, L. Kienle, R. Adelung, Y. K. Mishra, and J. Seidel, “Visible-light driven nanoscale photoconductivity of grain boundaries in self-supported ZnO nano-and microstructured platelets,” Adv. Electron. Mater. 2(9), 1600138 (2016).
[Crossref]

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A. Umar, “Growth of comb-like ZnO nanostructures for dye-sensitized solar cells applications,” Nanoscale Res. Lett. 4(9), 1004–1008 (2009).
[Crossref] [PubMed]

Walter, E. C.

Z. Y. Fan, P. C. Chang, J. G. Lu, E. C. Walter, R. M. Penner, C. H. Lin, and H. P. Lee, “Photoluminescence and polarized photodetection of single ZnO Nanowires,” Appl. Phys. Lett. 85(25), 6128–6130 (2004).
[Crossref]

Wan, Q.

Q. Wan, Q. H. Li, Y. J. Chen, T. H. Wang, X. L. He, J. P. Li, and C. L. Lin, “Fabrication and ethanol sensing characteristics of ZnO nanowire gas sensors,” Appl. Phys. Lett. 84(18), 3654–3656 (2004).
[Crossref]

Wang, D.

C. Soci, A. Zhang, B. Xiang, S. A. Dayeh, D. P. R. Aplin, J. Park, X. Y. Bao, Y. H. Lo, and D. Wang, “ZnO nanowire UV photodetectors with high internal gain,” Nano Lett. 7(4), 1003–1009 (2007).
[Crossref] [PubMed]

Wang, H. T.

H. T. Wang, B. S. Kang, F. Ren, L. C. Tien, P. W. Sadik, D. P. Norton, S. J. Pearton, and J. Lin, “Hydrogen selective sensing at room temperature with ZnO nanorods,” Appl. Phys. Lett. 86(24), 243503 (2005).
[Crossref]

Wang, J. X.

C. Y. Jiang, X. W. Sun, G. Q. Lo, D. L. Kwong, and J. X. Wang, “Improved dye-sensitized solar cells with a ZnO-nanoflower photoanode,” Appl. Phys. Lett. 90(26), 263501 (2007).
[Crossref]

Wang, T. H.

X. Y. Xue, Z. H. Chen, L. L. Xing, C. H. Ma, Y. J. Chen, and T. H. Wang, “Enhanced optical and sensing properties of one-step synthesized Pt−ZnO nanoflowers,” J. Phys. Chem. C 114(43), 18607–18611 (2010).
[Crossref]

Q. H. Li, T. Gao, Y. G. Wang, and T. H. Wang, “Adsorption and desorption of oxygen probed from ZnO nanowire films by photocurrent measurements,” Appl. Phys. Lett. 86(12), 123117 (2005).
[Crossref]

Q. Wan, Q. H. Li, Y. J. Chen, T. H. Wang, X. L. He, J. P. Li, and C. L. Lin, “Fabrication and ethanol sensing characteristics of ZnO nanowire gas sensors,” Appl. Phys. Lett. 84(18), 3654–3656 (2004).
[Crossref]

Wang, W.

Q. Yang, X. Guo, W. Wang, Y. Zhang, S. Xu, D. H. Lien, and Z. L. Wang, “Enhancing sensitivity of a single ZnO micro-/nanowire photodetector by piezo-phototronic effect,” ACS Nano 4(10), 6285–6291 (2010).
[Crossref] [PubMed]

Wang, X.

J. J. Cole, X. Wang, R. J. Knuesel, and H. O. Jacobs, “Integration of ZnO microcrystals with tailored dimensions forming light emitting diodes and UV photovoltaic cells,” Nano Lett. 8(5), 1477–1481 (2008).
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Wang, Y. G.

Q. H. Li, T. Gao, Y. G. Wang, and T. H. Wang, “Adsorption and desorption of oxygen probed from ZnO nanowire films by photocurrent measurements,” Appl. Phys. Lett. 86(12), 123117 (2005).
[Crossref]

Wang, Z. L.

Q. Yang, X. Guo, W. Wang, Y. Zhang, S. Xu, D. H. Lien, and Z. L. Wang, “Enhancing sensitivity of a single ZnO micro-/nanowire photodetector by piezo-phototronic effect,” ACS Nano 4(10), 6285–6291 (2010).
[Crossref] [PubMed]

J. H. He, Y. H. Lin, M. E. McConney, V. V. Tsukruk, Z. L. Wang, and G. Bao, “Enhancing UV photoconductivity of ZnO nanobelt by polyacrylonitrile functionalization,” J. Appl. Phys. 102(8), 084303 (2007).
[Crossref]

Z. L. Wang, “Functional oxide nanobelts: materials, properties and potential applications in nanosystems and biotechnology,” Annu. Rev. Phys. Chem. 55(1), 159–196 (2004).
[Crossref] [PubMed]

Weber, E.

M. H. Huang, S. Mao, H. Feick, H. Yan, Y. Wu, H. Kind, E. Weber, R. Russo, and P. Yang, “Room-temperature ultraviolet nanowire nanolasers,” Science 292(5523), 1897–1899 (2001).
[Crossref] [PubMed]

Wille, S.

D. Gedamu, I. Paulowicz, S. Kaps, O. Lupan, S. Wille, G. Haidarschin, Y. K. Mishra, and R. Adelung, “Rapid fabrication technique for interpenetrated ZnO nanotetrapod networks for fast UV sensors,” Adv. Mater. 26(10), 1541–1550 (2014).
[Crossref] [PubMed]

Wolff, N.

N. Faraji, C. Ulrich, N. Wolff, L. Kienle, R. Adelung, Y. K. Mishra, and J. Seidel, “Visible-light driven nanoscale photoconductivity of grain boundaries in self-supported ZnO nano-and microstructured platelets,” Adv. Electron. Mater. 2(9), 1600138 (2016).
[Crossref]

Woo, J. Y.

J. Kim, J.-H. Yun, C. H. Kim, Y. C. Park, J. Y. Woo, J. Park, J.-H. Lee, J. Yi, and C.-S. Han, “ZnO nanowire-embedded Schottky diode for effective UV detection by the barrier reduction effect,” Nanotechnology 21(11), 115205 (2010).
[Crossref] [PubMed]

Wu, J.

X. Liu, L. Gu, Q. Zhang, J. Wu, Y. Long, and Z. Fan, “All-printable band-edge modulated ZnO nanowire photodetectors with ultra-high detectivity,” Nat. Commun. 5, 4007 (2014).
[PubMed]

Wu, Y.

M. H. Huang, S. Mao, H. Feick, H. Yan, Y. Wu, H. Kind, E. Weber, R. Russo, and P. Yang, “Room-temperature ultraviolet nanowire nanolasers,” Science 292(5523), 1897–1899 (2001).
[Crossref] [PubMed]

Wu, Y. J.

A. Manekkathodi, Y. J. Wu, L. W. Chu, S. Gwo, L. J. Chou, and L. J. Chen, “Integrated optical waveguide and photodetector arrays based on comb-like ZnO structures,” Nanoscale 5(24), 12185–12191 (2013).
[Crossref] [PubMed]

Xiang, B.

C. Soci, A. Zhang, B. Xiang, S. A. Dayeh, D. P. R. Aplin, J. Park, X. Y. Bao, Y. H. Lo, and D. Wang, “ZnO nanowire UV photodetectors with high internal gain,” Nano Lett. 7(4), 1003–1009 (2007).
[Crossref] [PubMed]

Xiang, H.

L. Hu, J. Yan, M. Liao, H. Xiang, X. Gong, L. Zhang, and X. Fang, “An optimized ultraviolet-A light photodetector with wide-range photoresponse based on ZnS/ZnO biaxial nanobelt,” Adv. Mater. 24(17), 2305–2309 (2012).
[Crossref] [PubMed]

Xing, L. L.

X. Y. Xue, Z. H. Chen, L. L. Xing, C. H. Ma, Y. J. Chen, and T. H. Wang, “Enhanced optical and sensing properties of one-step synthesized Pt−ZnO nanoflowers,” J. Phys. Chem. C 114(43), 18607–18611 (2010).
[Crossref]

Xu, J.

X. Li, Y. Liu, J. Song, J. Xu, and H. Zeng, “MgZnO nanocrystals: mechanism for dopant-stimulated self-assembly,” Small 11(38), 5097–5104 (2015).
[Crossref] [PubMed]

Xu, S.

Q. Yang, X. Guo, W. Wang, Y. Zhang, S. Xu, D. H. Lien, and Z. L. Wang, “Enhancing sensitivity of a single ZnO micro-/nanowire photodetector by piezo-phototronic effect,” ACS Nano 4(10), 6285–6291 (2010).
[Crossref] [PubMed]

Xue, X. Y.

X. Y. Xue, Z. H. Chen, L. L. Xing, C. H. Ma, Y. J. Chen, and T. H. Wang, “Enhanced optical and sensing properties of one-step synthesized Pt−ZnO nanoflowers,” J. Phys. Chem. C 114(43), 18607–18611 (2010).
[Crossref]

Yamada, T.

H. T. Ng, J. Han, T. Yamada, P. Nguyen, Y. P. Chen, and M. Meyyappan, “Single crystal nanowire vertical surround-gate field-effect transistor,” Nano Lett. 4(7), 1247–1252 (2004).
[Crossref]

Yan, H.

H. Kind, H. Yan, B. Messer, M. Law, and P. Yang, “Nanowire ultraviolet photodetectors and optical switches,” Adv. Mater. 14(2), 158–160 (2002).
[Crossref]

M. H. Huang, S. Mao, H. Feick, H. Yan, Y. Wu, H. Kind, E. Weber, R. Russo, and P. Yang, “Room-temperature ultraviolet nanowire nanolasers,” Science 292(5523), 1897–1899 (2001).
[Crossref] [PubMed]

Yan, J.

J. Song, S. A. Kulinich, J. Yan, Z. Li, J. He, C. Kan, and H. Zeng, “Epitaxial ZnO nanowire-on-nanoplate structures as efficient and transferable field emitters,” Adv. Mater. 25(40), 5750–5755 (2013).
[Crossref] [PubMed]

L. Hu, J. Yan, M. Liao, H. Xiang, X. Gong, L. Zhang, and X. Fang, “An optimized ultraviolet-A light photodetector with wide-range photoresponse based on ZnS/ZnO biaxial nanobelt,” Adv. Mater. 24(17), 2305–2309 (2012).
[Crossref] [PubMed]

Yan, S.

S. Yan, S. C. Rai, Z. Zheng, F. Alqarni, M. Bhatt, M. A. Retana, and W. Zhou, “Piezophototronic effect enhanced UV/visible photodetector based on ZnO/ZnSe heterostructure core/shell nanowire array and its self-powered performance,” Adv. Electron. Mater. 2(12), 1600242 (2016).
[Crossref]

Yang, P.

H. Kind, H. Yan, B. Messer, M. Law, and P. Yang, “Nanowire ultraviolet photodetectors and optical switches,” Adv. Mater. 14(2), 158–160 (2002).
[Crossref]

M. H. Huang, S. Mao, H. Feick, H. Yan, Y. Wu, H. Kind, E. Weber, R. Russo, and P. Yang, “Room-temperature ultraviolet nanowire nanolasers,” Science 292(5523), 1897–1899 (2001).
[Crossref] [PubMed]

Yang, Q.

Q. Yang, X. Guo, W. Wang, Y. Zhang, S. Xu, D. H. Lien, and Z. L. Wang, “Enhancing sensitivity of a single ZnO micro-/nanowire photodetector by piezo-phototronic effect,” ACS Nano 4(10), 6285–6291 (2010).
[Crossref] [PubMed]

Yi, J.

J. Kim, J.-H. Yun, C. H. Kim, Y. C. Park, J. Y. Woo, J. Park, J.-H. Lee, J. Yi, and C.-S. Han, “ZnO nanowire-embedded Schottky diode for effective UV detection by the barrier reduction effect,” Nanotechnology 21(11), 115205 (2010).
[Crossref] [PubMed]

Yousefi, R.

R. Yousefi, A. K. Zak, and F. Jamali-Sheini, “Growth, X-ray peak broadening studies, and optical properties of Mg-doped ZnO nanoparticles,” Mater. Sci. Semicond. Process. 16(3), 771–777 (2013).
[Crossref]

Yuan, L. Y.

N. S. Liu, G. J. Fang, W. Zeng, H. Zhou, F. Cheng, Q. Zheng, L. Y. Yuan, X. Zou, and X. Z. Zhao, “Direct growth of lateral ZnO nanorod UV photodetectors with Schottky contact by a single-step hydrothermal reaction,” ACS Appl. Mater. Interfaces 2(7), 1973–1979 (2010).
[Crossref]

Yun, J.-H.

J. Kim, J.-H. Yun, C. H. Kim, Y. C. Park, J. Y. Woo, J. Park, J.-H. Lee, J. Yi, and C.-S. Han, “ZnO nanowire-embedded Schottky diode for effective UV detection by the barrier reduction effect,” Nanotechnology 21(11), 115205 (2010).
[Crossref] [PubMed]

Zak, A. K.

R. Yousefi, A. K. Zak, and F. Jamali-Sheini, “Growth, X-ray peak broadening studies, and optical properties of Mg-doped ZnO nanoparticles,” Mater. Sci. Semicond. Process. 16(3), 771–777 (2013).
[Crossref]

Zeng, H.

Y. Dong, Y. Zou, J. Song, Z. Zhu, J. Li, and H. Zeng, “Self-powered fiber-shaped wearable omnidirectional photodetectors,” Nano Energy 30, 173–179 (2016).
[Crossref]

X. Li, Y. Liu, J. Song, J. Xu, and H. Zeng, “MgZnO nanocrystals: mechanism for dopant-stimulated self-assembly,” Small 11(38), 5097–5104 (2015).
[Crossref] [PubMed]

J. Song, S. A. Kulinich, J. Yan, Z. Li, J. He, C. Kan, and H. Zeng, “Epitaxial ZnO nanowire-on-nanoplate structures as efficient and transferable field emitters,” Adv. Mater. 25(40), 5750–5755 (2013).
[Crossref] [PubMed]

Zeng, W.

N. S. Liu, G. J. Fang, W. Zeng, H. Zhou, F. Cheng, Q. Zheng, L. Y. Yuan, X. Zou, and X. Z. Zhao, “Direct growth of lateral ZnO nanorod UV photodetectors with Schottky contact by a single-step hydrothermal reaction,” ACS Appl. Mater. Interfaces 2(7), 1973–1979 (2010).
[Crossref]

Zhang, A.

C. Soci, A. Zhang, B. Xiang, S. A. Dayeh, D. P. R. Aplin, J. Park, X. Y. Bao, Y. H. Lo, and D. Wang, “ZnO nanowire UV photodetectors with high internal gain,” Nano Lett. 7(4), 1003–1009 (2007).
[Crossref] [PubMed]

Zhang, J.

Z. Guo, D. Zhao, Y. Liu, D. Shen, J. Zhang, and B. Li, “Visible and ultraviolet light alternative photodetector based on ZnO nanowire/n-Si heterojunction,” Appl. Phys. Lett. 93(16), 163501 (2008).
[Crossref]

Zhang, L.

L. Hu, J. Yan, M. Liao, H. Xiang, X. Gong, L. Zhang, and X. Fang, “An optimized ultraviolet-A light photodetector with wide-range photoresponse based on ZnS/ZnO biaxial nanobelt,” Adv. Mater. 24(17), 2305–2309 (2012).
[Crossref] [PubMed]

Zhang, Q.

X. Liu, L. Gu, Q. Zhang, J. Wu, Y. Long, and Z. Fan, “All-printable band-edge modulated ZnO nanowire photodetectors with ultra-high detectivity,” Nat. Commun. 5, 4007 (2014).
[PubMed]

Zhang, W. J.

J. S. Jie, W. J. Zhang, Y. Jiang, X. M. Meng, Y. Q. Li, and S. T. Lee, “Photoconductive characteristics of single-crystal CdS nanoribbons,” Nano Lett. 6(9), 1887–1892 (2006).
[Crossref] [PubMed]

Zhang, Y.

Q. Yang, X. Guo, W. Wang, Y. Zhang, S. Xu, D. H. Lien, and Z. L. Wang, “Enhancing sensitivity of a single ZnO micro-/nanowire photodetector by piezo-phototronic effect,” ACS Nano 4(10), 6285–6291 (2010).
[Crossref] [PubMed]

Zhao, D.

Z. Guo, D. Zhao, Y. Liu, D. Shen, J. Zhang, and B. Li, “Visible and ultraviolet light alternative photodetector based on ZnO nanowire/n-Si heterojunction,” Appl. Phys. Lett. 93(16), 163501 (2008).
[Crossref]

Zhao, X. Z.

N. S. Liu, G. J. Fang, W. Zeng, H. Zhou, F. Cheng, Q. Zheng, L. Y. Yuan, X. Zou, and X. Z. Zhao, “Direct growth of lateral ZnO nanorod UV photodetectors with Schottky contact by a single-step hydrothermal reaction,” ACS Appl. Mater. Interfaces 2(7), 1973–1979 (2010).
[Crossref]

Zheng, Q.

N. S. Liu, G. J. Fang, W. Zeng, H. Zhou, F. Cheng, Q. Zheng, L. Y. Yuan, X. Zou, and X. Z. Zhao, “Direct growth of lateral ZnO nanorod UV photodetectors with Schottky contact by a single-step hydrothermal reaction,” ACS Appl. Mater. Interfaces 2(7), 1973–1979 (2010).
[Crossref]

Zheng, Z.

S. Yan, S. C. Rai, Z. Zheng, F. Alqarni, M. Bhatt, M. A. Retana, and W. Zhou, “Piezophototronic effect enhanced UV/visible photodetector based on ZnO/ZnSe heterostructure core/shell nanowire array and its self-powered performance,” Adv. Electron. Mater. 2(12), 1600242 (2016).
[Crossref]

Zhou, H.

N. S. Liu, G. J. Fang, W. Zeng, H. Zhou, F. Cheng, Q. Zheng, L. Y. Yuan, X. Zou, and X. Z. Zhao, “Direct growth of lateral ZnO nanorod UV photodetectors with Schottky contact by a single-step hydrothermal reaction,” ACS Appl. Mater. Interfaces 2(7), 1973–1979 (2010).
[Crossref]

Zhou, W.

S. Yan, S. C. Rai, Z. Zheng, F. Alqarni, M. Bhatt, M. A. Retana, and W. Zhou, “Piezophototronic effect enhanced UV/visible photodetector based on ZnO/ZnSe heterostructure core/shell nanowire array and its self-powered performance,” Adv. Electron. Mater. 2(12), 1600242 (2016).
[Crossref]

Zhu, Z.

Y. Dong, Y. Zou, J. Song, Z. Zhu, J. Li, and H. Zeng, “Self-powered fiber-shaped wearable omnidirectional photodetectors,” Nano Energy 30, 173–179 (2016).
[Crossref]

Zipperian, T. E.

S. R. Kurtz, R. M. Biefeld, L. R. Dawson, I. J. Fritz, and T. E. Zipperian, “High photoconductive gain in lateral InAsSb strained-layer superlattice infrared detectors,” Appl. Phys. Lett. 53(20), 1961–1963 (1988).
[Crossref]

Zou, X.

N. S. Liu, G. J. Fang, W. Zeng, H. Zhou, F. Cheng, Q. Zheng, L. Y. Yuan, X. Zou, and X. Z. Zhao, “Direct growth of lateral ZnO nanorod UV photodetectors with Schottky contact by a single-step hydrothermal reaction,” ACS Appl. Mater. Interfaces 2(7), 1973–1979 (2010).
[Crossref]

Zou, Y.

Y. Dong, Y. Zou, J. Song, Z. Zhu, J. Li, and H. Zeng, “Self-powered fiber-shaped wearable omnidirectional photodetectors,” Nano Energy 30, 173–179 (2016).
[Crossref]

ACS Appl. Mater. Interfaces (2)

Y. K. Mishra, G. Modi, V. Cretu, V. Postica, O. Lupan, T. Reimer, I. Paulowicz, V. Hrkac, W. Benecke, L. Kienle, and R. Adelung, “Direct growth of freestanding ZnO tetrapod networks for multifunctional applications in photocatalysis, UV photodetection, and gas sensing,” ACS Appl. Mater. Interfaces 7(26), 14303–14316 (2015).
[Crossref] [PubMed]

N. S. Liu, G. J. Fang, W. Zeng, H. Zhou, F. Cheng, Q. Zheng, L. Y. Yuan, X. Zou, and X. Z. Zhao, “Direct growth of lateral ZnO nanorod UV photodetectors with Schottky contact by a single-step hydrothermal reaction,” ACS Appl. Mater. Interfaces 2(7), 1973–1979 (2010).
[Crossref]

ACS Nano (2)

X. Pan, X. Liu, A. Bermak, and Z. Fan, “Self-gating effect induced large performance improvement of ZnO nanocomb gas sensors,” ACS Nano 7(10), 9318–9324 (2013).
[Crossref] [PubMed]

Q. Yang, X. Guo, W. Wang, Y. Zhang, S. Xu, D. H. Lien, and Z. L. Wang, “Enhancing sensitivity of a single ZnO micro-/nanowire photodetector by piezo-phototronic effect,” ACS Nano 4(10), 6285–6291 (2010).
[Crossref] [PubMed]

Adv. Electron. Mater. (2)

N. Faraji, C. Ulrich, N. Wolff, L. Kienle, R. Adelung, Y. K. Mishra, and J. Seidel, “Visible-light driven nanoscale photoconductivity of grain boundaries in self-supported ZnO nano-and microstructured platelets,” Adv. Electron. Mater. 2(9), 1600138 (2016).
[Crossref]

S. Yan, S. C. Rai, Z. Zheng, F. Alqarni, M. Bhatt, M. A. Retana, and W. Zhou, “Piezophototronic effect enhanced UV/visible photodetector based on ZnO/ZnSe heterostructure core/shell nanowire array and its self-powered performance,” Adv. Electron. Mater. 2(12), 1600242 (2016).
[Crossref]

Adv. Mater. (4)

L. Hu, J. Yan, M. Liao, H. Xiang, X. Gong, L. Zhang, and X. Fang, “An optimized ultraviolet-A light photodetector with wide-range photoresponse based on ZnS/ZnO biaxial nanobelt,” Adv. Mater. 24(17), 2305–2309 (2012).
[Crossref] [PubMed]

D. Gedamu, I. Paulowicz, S. Kaps, O. Lupan, S. Wille, G. Haidarschin, Y. K. Mishra, and R. Adelung, “Rapid fabrication technique for interpenetrated ZnO nanotetrapod networks for fast UV sensors,” Adv. Mater. 26(10), 1541–1550 (2014).
[Crossref] [PubMed]

J. Song, S. A. Kulinich, J. Yan, Z. Li, J. He, C. Kan, and H. Zeng, “Epitaxial ZnO nanowire-on-nanoplate structures as efficient and transferable field emitters,” Adv. Mater. 25(40), 5750–5755 (2013).
[Crossref] [PubMed]

H. Kind, H. Yan, B. Messer, M. Law, and P. Yang, “Nanowire ultraviolet photodetectors and optical switches,” Adv. Mater. 14(2), 158–160 (2002).
[Crossref]

Annu. Rev. Phys. Chem. (1)

Z. L. Wang, “Functional oxide nanobelts: materials, properties and potential applications in nanosystems and biotechnology,” Annu. Rev. Phys. Chem. 55(1), 159–196 (2004).
[Crossref] [PubMed]

Appl. Phys. Lett. (11)

S. H. Jo, D. Banerjee, and Z. F. Ren, “Field emission of zinc oxide nanowires grown on carbon cloth,” Appl. Phys. Lett. 85(8), 1407–1409 (2004).
[Crossref]

Z. Guo, D. Zhao, Y. Liu, D. Shen, J. Zhang, and B. Li, “Visible and ultraviolet light alternative photodetector based on ZnO nanowire/n-Si heterojunction,” Appl. Phys. Lett. 93(16), 163501 (2008).
[Crossref]

J. B. K. Law and J. T. L. Thong, “Simple fabrication of a ZnO nanowire photodetector with a fast photoresponse time,” Appl. Phys. Lett. 88(13), 133114 (2006).
[Crossref]

Q. Wan, Q. H. Li, Y. J. Chen, T. H. Wang, X. L. He, J. P. Li, and C. L. Lin, “Fabrication and ethanol sensing characteristics of ZnO nanowire gas sensors,” Appl. Phys. Lett. 84(18), 3654–3656 (2004).
[Crossref]

H. T. Wang, B. S. Kang, F. Ren, L. C. Tien, P. W. Sadik, D. P. Norton, S. J. Pearton, and J. Lin, “Hydrogen selective sensing at room temperature with ZnO nanorods,” Appl. Phys. Lett. 86(24), 243503 (2005).
[Crossref]

C. Y. Jiang, X. W. Sun, G. Q. Lo, D. L. Kwong, and J. X. Wang, “Improved dye-sensitized solar cells with a ZnO-nanoflower photoanode,” Appl. Phys. Lett. 90(26), 263501 (2007).
[Crossref]

V. Dhas, S. Muduli, W. J. Lee, S. H. Han, and S. Ogale, “Enhanced conversion efficiency in dye-sensitized solar cells based on ZnO bifunctional nanoflowers loaded with gold nanoparticles,” Appl. Phys. Lett. 93(24), 243108 (2008).
[Crossref]

Z. Y. Fan, P. C. Chang, J. G. Lu, E. C. Walter, R. M. Penner, C. H. Lin, and H. P. Lee, “Photoluminescence and polarized photodetection of single ZnO Nanowires,” Appl. Phys. Lett. 85(25), 6128–6130 (2004).
[Crossref]

Q. H. Li, T. Gao, Y. G. Wang, and T. H. Wang, “Adsorption and desorption of oxygen probed from ZnO nanowire films by photocurrent measurements,” Appl. Phys. Lett. 86(12), 123117 (2005).
[Crossref]

S. R. Kurtz, R. M. Biefeld, L. R. Dawson, I. J. Fritz, and T. E. Zipperian, “High photoconductive gain in lateral InAsSb strained-layer superlattice infrared detectors,” Appl. Phys. Lett. 53(20), 1961–1963 (1988).
[Crossref]

C. Li, Y. Bando, M. Y. Liao, Y. Koide, and D. Golberg, “Visible-blind deep-ultraviolet Schottky photodetector with a photocurrent gain based on individual Zn2GeO4 nanowire,” Appl. Phys. Lett. 97(16), 161102 (2010).
[Crossref]

J. Appl. Phys. (2)

F. M. Hossain, J. Nishii, S. Takagi, A. Ohtomo, T. Fukumura, H. Fujioka, H. Ohno, H. Koinuma, and M. Kawasaki, “Modeling and simulation of polycrystalline ZnO thin-film transistors,” J. Appl. Phys. 94(12), 7768–7777 (2003).
[Crossref]

J. H. He, Y. H. Lin, M. E. McConney, V. V. Tsukruk, Z. L. Wang, and G. Bao, “Enhancing UV photoconductivity of ZnO nanobelt by polyacrylonitrile functionalization,” J. Appl. Phys. 102(8), 084303 (2007).
[Crossref]

J. Appl. Phys. Lett. (1)

O. Katz, V. Garber, B. Meyler, G. Bahir, and J. Salzman, “Gain mechanism in GaN Schottky ultraviolet detectors,” J. Appl. Phys. Lett. 79(10), 1417–1419 (2001).
[Crossref]

J. Phys. Chem. C (1)

X. Y. Xue, Z. H. Chen, L. L. Xing, C. H. Ma, Y. J. Chen, and T. H. Wang, “Enhanced optical and sensing properties of one-step synthesized Pt−ZnO nanoflowers,” J. Phys. Chem. C 114(43), 18607–18611 (2010).
[Crossref]

Mater. Sci. Semicond. Process. (1)

R. Yousefi, A. K. Zak, and F. Jamali-Sheini, “Growth, X-ray peak broadening studies, and optical properties of Mg-doped ZnO nanoparticles,” Mater. Sci. Semicond. Process. 16(3), 771–777 (2013).
[Crossref]

Nano Energy (1)

Y. Dong, Y. Zou, J. Song, Z. Zhu, J. Li, and H. Zeng, “Self-powered fiber-shaped wearable omnidirectional photodetectors,” Nano Energy 30, 173–179 (2016).
[Crossref]

Nano Lett. (5)

C. Soci, A. Zhang, B. Xiang, S. A. Dayeh, D. P. R. Aplin, J. Park, X. Y. Bao, Y. H. Lo, and D. Wang, “ZnO nanowire UV photodetectors with high internal gain,” Nano Lett. 7(4), 1003–1009 (2007).
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J. J. Cole, X. Wang, R. J. Knuesel, and H. O. Jacobs, “Integration of ZnO microcrystals with tailored dimensions forming light emitting diodes and UV photovoltaic cells,” Nano Lett. 8(5), 1477–1481 (2008).
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H. T. Ng, J. Han, T. Yamada, P. Nguyen, Y. P. Chen, and M. Meyyappan, “Single crystal nanowire vertical surround-gate field-effect transistor,” Nano Lett. 4(7), 1247–1252 (2004).
[Crossref]

A. Soudi, C. H. Hsu, and Y. Gu, “Diameter-dependent surface photovoltage and surface state density in single semiconductor nanowires,” Nano Lett. 12(10), 5111–5116 (2012).
[Crossref] [PubMed]

J. S. Jie, W. J. Zhang, Y. Jiang, X. M. Meng, Y. Q. Li, and S. T. Lee, “Photoconductive characteristics of single-crystal CdS nanoribbons,” Nano Lett. 6(9), 1887–1892 (2006).
[Crossref] [PubMed]

Nanoscale (1)

A. Manekkathodi, Y. J. Wu, L. W. Chu, S. Gwo, L. J. Chou, and L. J. Chen, “Integrated optical waveguide and photodetector arrays based on comb-like ZnO structures,” Nanoscale 5(24), 12185–12191 (2013).
[Crossref] [PubMed]

Nanoscale Res. Lett. (1)

A. Umar, “Growth of comb-like ZnO nanostructures for dye-sensitized solar cells applications,” Nanoscale Res. Lett. 4(9), 1004–1008 (2009).
[Crossref] [PubMed]

Nanotechnology (2)

F. Fang, J. Futter, A. Markwitz, and J. Kennedy, “UV and humidity sensing properties of ZnO nanorods prepared by the arc discharge method,” Nanotechnology 20(24), 245502 (2009).
[Crossref] [PubMed]

J. Kim, J.-H. Yun, C. H. Kim, Y. C. Park, J. Y. Woo, J. Park, J.-H. Lee, J. Yi, and C.-S. Han, “ZnO nanowire-embedded Schottky diode for effective UV detection by the barrier reduction effect,” Nanotechnology 21(11), 115205 (2010).
[Crossref] [PubMed]

Nat. Commun. (1)

X. Liu, L. Gu, Q. Zhang, J. Wu, Y. Long, and Z. Fan, “All-printable band-edge modulated ZnO nanowire photodetectors with ultra-high detectivity,” Nat. Commun. 5, 4007 (2014).
[PubMed]

Opt. Express (2)

Science (1)

M. H. Huang, S. Mao, H. Feick, H. Yan, Y. Wu, H. Kind, E. Weber, R. Russo, and P. Yang, “Room-temperature ultraviolet nanowire nanolasers,” Science 292(5523), 1897–1899 (2001).
[Crossref] [PubMed]

Small (1)

X. Li, Y. Liu, J. Song, J. Xu, and H. Zeng, “MgZnO nanocrystals: mechanism for dopant-stimulated self-assembly,” Small 11(38), 5097–5104 (2015).
[Crossref] [PubMed]

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Figures (5)

Fig. 1
Fig. 1 (a) SEM image of ZMO nanocombs grown at 850 °C for 30 minutes, with weight ratio of Zinc via Magnesium being 20 to 1 and 600 sccm Ar gas and 200 sccm mix gas (1% O2, 99% Ar); meanwhile, ZMO nanobelts were observed. (b) Magnified SEM image of a single ZMO nanocomb, featuring a backbone with teeth stretching out of the backbone. (c) The corresponding EDS spectrum of ZMO nanocomb from (b).

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Fig. 2
Fig. 2 (a) PL spectra of unalloyed ZnO nanobelt (blue) and ZMO nanocombs (red and black). (b) PL spectra of a single ZMO nanocomb under different pumping powers, with inset showing the plot of integrated PL intensity vs external pumping density.

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Fig. 3
Fig. 3 (a) Schema of the ZMO nanocomb photodetector. (b) SEM image of a single ZMO nanocomb photodetector, with the inset showing its magnified image. (c) Current-voltage curves of the photodetector under different illumination power from 0 to 0.1 mW cm−2 using 325-nm light. (d) I−V characteristics of the photodetector under dark and illumination with 325-nm light of 0.1mW cm−2 on a natural logarithmic scale.

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Fig. 4
Fig. 4 (a) Photocurrent and photoconductive gain of a ZMO nanocomb photodetector versus UV excitation intensity (at 325 nm) from 0.01 to 0.1 mW cm−2 measured with 0.5 V bias. (b) The corresponding current versus wavelength of UV light measured with 0.5 V bias, UV intensities was set to be 0.1 mW cm−2 at different wavelength.

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Fig. 5
Fig. 5 Device simulations of nanobelt and nanocomb photodetectors. (a) schema of ZMO nanobelt and nanocomb; (b) I–V curves of photodetectors simulated from an individual ZMO nanobelt and a nanocomb. (c) and (d) are modelled conduction band energy profiles of a single crystalline nanobelt device under dark and light (0.1 mW cm−2) condition, respectively. And (e) and (f) are the corresponding modelled results of nanocomb device compared to nanobelt.

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