Abstract

Upconversion (UC) properties of Y2O3:Ho3+/Yb3+ spherical particles synthesized by spray pyrolysis were investigated by changing the dopant concentration and calcination temperature. Citric acid (CA), ethylene glycol (EG) and N, N-dimethylformamide (DMF) were used to control the microstructure of Y2O3:Ho3+/Yb3+ particles. In terms of achieving the highest UC green emission intensity, the optimal concentrations of Ho3+ and Yb3+ were found to be 0.3% and 3.0%, respectively. In addition, the UC intensity of Y2O3:Ho3+/Yb3+ showed a linear relationship with the crystallite size. The use of organic additives allows Y2O3:Ho3+/Yb3+ particles to have a spherical and dense structure, resulting in significantly reducing the surface area while maintaining high crystallinity. As a result, the UC emission intensity of Y2O3:Ho3+/Yb3+ particles having a dense structure showed the UC emission intensity about 3.8 times higher than that of hollow particles prepared without organic additives. From those results, when Y2O3:Ho3+/Yb3+ particles are prepared by the spray pyrolysis process, the use of the CA/EG/DMF mixtures as organic additives has been suggested as an effective way to substantially increase the UC emission intensity.

© 2021 Optical Society of Korea

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    [Crossref] [PubMed]
  2. B. Iyisan, R. Thiramanas, N. Nazarova, Y. Avlasevich, V. Mailänder, S. Baluschev, K. Landfester, "Temperature sensing in cells using polymeric upconversion nanoparticles," Biomacromolecules 21, 4469‒4478 (2020)
    [Crossref] [PubMed]
  3. W. Bi, Y. Wu, C. Chen, D. Zhou, Z. Song, D. Li, G. Chen, Q. Dai, Y. Zhu, H. Song, "Dye sensitization and local surface plasmon resonance-enhanced upconversion luminescence for efficient perovskite solar cells," ACS Appl. Mater. Interfaces 12, 24737‒24746 (2020)
    [Crossref] [PubMed]
  4. W. Yao, X. Chen, Q. Tian, C. Luo, X. Zhang, H. Peng, W. Wu, "Directly printing of upconversion fluorescence-responsive elastomers for self-healable optical application," Chem. Eng. J. 384, (2020)
    [Crossref]
  5. K. Y. Jung, "Aerosol synthesis of TiO2:Er3+/Yb3+ submicron-sized spherical particles and upconversion optimization for application as anti-counterfeiting materials," RSC Adv. 10, 16323‒16329 (2020)
    [Crossref]
  6. N. Q. Wang, X. Zhao, C. M. Li, E. Y. B. Pun, H. Lin, "Upconversion and color tunability in Tm3+/Ho3+/Yb3+ doped low phonon energy bismuth tellurite glasses," J. Lumin. 130, 1044‒1047 (2010)
    [Crossref]
  7. H. Wu, Z. Hao, L. Zhang, X. Zhang, Y. Xiao, G.-H. Pan, H. Wu, Y. Luo, H. Zhao, J. Zhang, "Phonon energy dependent energy transfer upconversion for the red emission in the Er3+/Yb3+ system," J. Phys. Chem. C 122, 9611‒9618 (2018)
    [Crossref]
  8. M. Azam, V. K. Rai, "Ho3+-Yb3+ codoped tellurite based glasses in visible lasers and optical devices: Judd-Ofelt analysis and frequency upconversion," Solid State Sci. 66, 7‒15 (2017)
    [Crossref]
  9. D. T. Klier, M. U. Kumke, "Analysing the effect of the crystal structure on upconversion luminescence in Yb3+ Er3+-co-doped NaYF4 nanomaterials," J. Mater. Chem. C 3, 11228‒11238 (2015)
  10. J. Wang, C. Cheng, G. De, "Crystallinity effects and phase transition on upconversion emission of monodisperse NaGdF4:Yb Er nanocrystals," Opt. Mater. 91, 419‒424 (2019)
    [Crossref]
  11. L. Xing, W. Yang, D. Ma, R. Wang, "Effect of crystallinity on the optical thermometry sensitivity of Tm3+/Yb3+ codoped LiNbO3 crystal," Sens. Actuators B Chem. 221, 458‒462 (2015)
    [Crossref]
  12. C. Zhao, X. Kong, X. Liu, L. Tu, F. Wu, Y. Zhang, K. Liu, Q. Zeng, H. Zhang, "Li+ ion doping: an approach for improving the crystallinity and upconversion emissions of NaYF4:Yb3+ Tm3+ nanoparticles," Nanoscale 5, 8084‒8089 (2013)
  13. K. Y. Jung, Y. C. Kang, Y.-K. Park, "DMF effect on the morphology and the luminescence properties of Y2O3:Eu3+ red phosphor prepared by spray pyrolysis," J. Ind. Eng. Chem. 14, 224‒229 (2008)
  14. K. Y. Jung, C. H. Lee, Y. C. Kang, "Effect of surface area and crystallite size on luminescent intensity of Y2O3:Eu phosphor prepared by spray pyrolysis," Mater. Lett. 59, 2451‒2456 (2005)
    [Crossref]
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    [Crossref]
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    [Crossref]
  17. J. S. Cho, S. M. Lee, K. Y. Jung, Y. C. Kang, "Large-scale production of fine-sized Zn2SiO4:Mn phosphor microspheres with a dense structure and good photoluminescence properties by a spray-drying process," RSC Adv. 4, 43606‒43611 (2014)
    [Crossref]
  18. J. S. Cho, K. Y. Jung, Y. C. Kang, "Two-step spray-drying synthesis of dense and highly luminescent YAG:Ce3+ phosphor powders with spherical shape," RSC Adv. 5, 8345‒8350 (2015)
    [Crossref]
  19. J. Leng, Z. Wang, J. Wang, H.-H. Wu, G. Yan, X. Li, H. Guo, Y. Liu, Q. Zhang, Z. Guo, "Advance in nanostructures fabricated via spray pyrolysis and their applications in energy storage and conversion," Chem. Soc. Rev. 48, 3015‒3072 (2019)
    [Crossref] [PubMed]
  20. T. K. Vo, J. S. Kim, "Facile synthesis of mesoporous Cr2O3 microspheres by spray pyrolysis and their photocatalytic activity: effect of surfactant and pyrolysis temperature," Korean J. Chem. Eng. 37, 571‒575 (2020)
    [Crossref]
  21. B. H. Min, K. Y. Jung, "Synthesis and luminescence characteristics of fine-sized Ba3Si6O12N2:Eu green phosphor through spray pyrolysis using TEOS/Si3N4 mixed precursors," RSC Adv. 7, 44759‒44765 (2017)
  22. R. Raphael, E. I. Anila, "Investigation of photoluminescence emission from β-Ga2O3:Ce thin films deposited by spray pyrolysis technique," J. Alloys Compd. 872, (2021)
    [Crossref]
  23. A. A. G. Santiago, R. L. Tranquilin, M. S. Li, E. Longo, F. V. Motta, M. R. D. Bomio, "Effect of temperature on ultrasonic spray pyrolysis method in zinc tungstate: the relationship between structural and optical properties," Mater. Chem. Phys. 258, (2021)
    [Crossref]
  24. K. Y. Jung, J. C. Lee, D. S. Kim, B.-K. Choi, W.-J. Kang, "Co-doping effect of monovalent alkali metals on optical properties of CeO2:Eu nanophosphor prepared by spray pyrolysis and application for preparing pearlescent pigments with red emission," J. Lumin. 192, 1313‒1321 (2017)
    [Crossref]
  25. Q. Wu, S. Lin, Z. Xie, L. Zhang, Y. Qian, Y. Wang, H. Zhang, "Tunable upconversion luminescence of monodisperse Y2O3:Er3+/Yb3+/Tm3+ nanoparticles," Appl. Surf. Sci. 424, 164‒169 (2017)
  26. A. Pandey, V. K. Rai, R. Dey, K. Kumar, "Enriched green upconversion emission in combustion synthesized Y2O3:Ho3+-Yb3+ phosphor," Mater. Chem. Phys. 139, 483‒488 (2013)
  27. A. Pandey, V. K. Rai, "Improved luminescence and temperature sensing performance of Ho3+-Yb3+-Zn2+:Y2O3 phosphor," Dalton Trans. 42, 11005‒11011 (2013)
  28. M. Sun, J. Liu, L. Nie, "Effect of Zn2+ and Li+ ions doped on microstructure and upconversion luminescence of Y2O3:Er3+-Yb3+ thin film," J. Alloys Compd. 816, (2020)

2021 (3)

W. Zhou, Z. Sun, J. Luo, X. Zhang, Q. Pang, L. Zhou, "Great emission enhancement of high-efficient broadband K3YSi2O7:Eu red phosphor via enhancing crystallinity," J. Alloys Compd. 854, (2021)
[Crossref]

R. Raphael, E. I. Anila, "Investigation of photoluminescence emission from β-Ga2O3:Ce thin films deposited by spray pyrolysis technique," J. Alloys Compd. 872, (2021)
[Crossref]

A. A. G. Santiago, R. L. Tranquilin, M. S. Li, E. Longo, F. V. Motta, M. R. D. Bomio, "Effect of temperature on ultrasonic spray pyrolysis method in zinc tungstate: the relationship between structural and optical properties," Mater. Chem. Phys. 258, (2021)
[Crossref]

2020 (6)

T. K. Vo, J. S. Kim, "Facile synthesis of mesoporous Cr2O3 microspheres by spray pyrolysis and their photocatalytic activity: effect of surfactant and pyrolysis temperature," Korean J. Chem. Eng. 37, 571‒575 (2020)
[Crossref]

M. Sun, J. Liu, L. Nie, "Effect of Zn2+ and Li+ ions doped on microstructure and upconversion luminescence of Y2O3:Er3+-Yb3+ thin film," J. Alloys Compd. 816, (2020)

B. Iyisan, R. Thiramanas, N. Nazarova, Y. Avlasevich, V. Mailänder, S. Baluschev, K. Landfester, "Temperature sensing in cells using polymeric upconversion nanoparticles," Biomacromolecules 21, 4469‒4478 (2020)
[Crossref] [PubMed]

W. Bi, Y. Wu, C. Chen, D. Zhou, Z. Song, D. Li, G. Chen, Q. Dai, Y. Zhu, H. Song, "Dye sensitization and local surface plasmon resonance-enhanced upconversion luminescence for efficient perovskite solar cells," ACS Appl. Mater. Interfaces 12, 24737‒24746 (2020)
[Crossref] [PubMed]

W. Yao, X. Chen, Q. Tian, C. Luo, X. Zhang, H. Peng, W. Wu, "Directly printing of upconversion fluorescence-responsive elastomers for self-healable optical application," Chem. Eng. J. 384, (2020)
[Crossref]

K. Y. Jung, "Aerosol synthesis of TiO2:Er3+/Yb3+ submicron-sized spherical particles and upconversion optimization for application as anti-counterfeiting materials," RSC Adv. 10, 16323‒16329 (2020)
[Crossref]

2019 (2)

J. Wang, C. Cheng, G. De, "Crystallinity effects and phase transition on upconversion emission of monodisperse NaGdF4:Yb Er nanocrystals," Opt. Mater. 91, 419‒424 (2019)
[Crossref]

J. Leng, Z. Wang, J. Wang, H.-H. Wu, G. Yan, X. Li, H. Guo, Y. Liu, Q. Zhang, Z. Guo, "Advance in nanostructures fabricated via spray pyrolysis and their applications in energy storage and conversion," Chem. Soc. Rev. 48, 3015‒3072 (2019)
[Crossref] [PubMed]

2018 (1)

H. Wu, Z. Hao, L. Zhang, X. Zhang, Y. Xiao, G.-H. Pan, H. Wu, Y. Luo, H. Zhao, J. Zhang, "Phonon energy dependent energy transfer upconversion for the red emission in the Er3+/Yb3+ system," J. Phys. Chem. C 122, 9611‒9618 (2018)
[Crossref]

2017 (4)

M. Azam, V. K. Rai, "Ho3+-Yb3+ codoped tellurite based glasses in visible lasers and optical devices: Judd-Ofelt analysis and frequency upconversion," Solid State Sci. 66, 7‒15 (2017)
[Crossref]

B. H. Min, K. Y. Jung, "Synthesis and luminescence characteristics of fine-sized Ba3Si6O12N2:Eu green phosphor through spray pyrolysis using TEOS/Si3N4 mixed precursors," RSC Adv. 7, 44759‒44765 (2017)

K. Y. Jung, J. C. Lee, D. S. Kim, B.-K. Choi, W.-J. Kang, "Co-doping effect of monovalent alkali metals on optical properties of CeO2:Eu nanophosphor prepared by spray pyrolysis and application for preparing pearlescent pigments with red emission," J. Lumin. 192, 1313‒1321 (2017)
[Crossref]

Q. Wu, S. Lin, Z. Xie, L. Zhang, Y. Qian, Y. Wang, H. Zhang, "Tunable upconversion luminescence of monodisperse Y2O3:Er3+/Yb3+/Tm3+ nanoparticles," Appl. Surf. Sci. 424, 164‒169 (2017)

2016 (1)

H. Li, X. Pu, J. Yin, X. Wang, S. Yao, H. M. Noh, J. H. Jeong, "Effect of crystallite size and crystallinity on photoluminescence properties and energy transfer of Y6MoO12:Eu," J. Am. Ceram. Soc. 99, 954‒961 (2016)
[Crossref]

2015 (3)

D. T. Klier, M. U. Kumke, "Analysing the effect of the crystal structure on upconversion luminescence in Yb3+ Er3+-co-doped NaYF4 nanomaterials," J. Mater. Chem. C 3, 11228‒11238 (2015)

J. S. Cho, K. Y. Jung, Y. C. Kang, "Two-step spray-drying synthesis of dense and highly luminescent YAG:Ce3+ phosphor powders with spherical shape," RSC Adv. 5, 8345‒8350 (2015)
[Crossref]

L. Xing, W. Yang, D. Ma, R. Wang, "Effect of crystallinity on the optical thermometry sensitivity of Tm3+/Yb3+ codoped LiNbO3 crystal," Sens. Actuators B Chem. 221, 458‒462 (2015)
[Crossref]

2014 (1)

J. S. Cho, S. M. Lee, K. Y. Jung, Y. C. Kang, "Large-scale production of fine-sized Zn2SiO4:Mn phosphor microspheres with a dense structure and good photoluminescence properties by a spray-drying process," RSC Adv. 4, 43606‒43611 (2014)
[Crossref]

2013 (3)

C. Zhao, X. Kong, X. Liu, L. Tu, F. Wu, Y. Zhang, K. Liu, Q. Zeng, H. Zhang, "Li+ ion doping: an approach for improving the crystallinity and upconversion emissions of NaYF4:Yb3+ Tm3+ nanoparticles," Nanoscale 5, 8084‒8089 (2013)

A. Pandey, V. K. Rai, R. Dey, K. Kumar, "Enriched green upconversion emission in combustion synthesized Y2O3:Ho3+-Yb3+ phosphor," Mater. Chem. Phys. 139, 483‒488 (2013)

A. Pandey, V. K. Rai, "Improved luminescence and temperature sensing performance of Ho3+-Yb3+-Zn2+:Y2O3 phosphor," Dalton Trans. 42, 11005‒11011 (2013)

2012 (1)

J. Chen, J. X. Zhao, "Upconversion nanomaterials: synthesis mechanism and application in sensing," Sensor 12, 2414‒2435 (2012)
[Crossref] [PubMed]

2010 (1)

N. Q. Wang, X. Zhao, C. M. Li, E. Y. B. Pun, H. Lin, "Upconversion and color tunability in Tm3+/Ho3+/Yb3+ doped low phonon energy bismuth tellurite glasses," J. Lumin. 130, 1044‒1047 (2010)
[Crossref]

2008 (1)

K. Y. Jung, Y. C. Kang, Y.-K. Park, "DMF effect on the morphology and the luminescence properties of Y2O3:Eu3+ red phosphor prepared by spray pyrolysis," J. Ind. Eng. Chem. 14, 224‒229 (2008)

2005 (1)

K. Y. Jung, C. H. Lee, Y. C. Kang, "Effect of surface area and crystallite size on luminescent intensity of Y2O3:Eu phosphor prepared by spray pyrolysis," Mater. Lett. 59, 2451‒2456 (2005)
[Crossref]

Anila, E. I.

R. Raphael, E. I. Anila, "Investigation of photoluminescence emission from β-Ga2O3:Ce thin films deposited by spray pyrolysis technique," J. Alloys Compd. 872, (2021)
[Crossref]

Avlasevich, Y.

B. Iyisan, R. Thiramanas, N. Nazarova, Y. Avlasevich, V. Mailänder, S. Baluschev, K. Landfester, "Temperature sensing in cells using polymeric upconversion nanoparticles," Biomacromolecules 21, 4469‒4478 (2020)
[Crossref] [PubMed]

Azam, M.

M. Azam, V. K. Rai, "Ho3+-Yb3+ codoped tellurite based glasses in visible lasers and optical devices: Judd-Ofelt analysis and frequency upconversion," Solid State Sci. 66, 7‒15 (2017)
[Crossref]

Baluschev, S.

B. Iyisan, R. Thiramanas, N. Nazarova, Y. Avlasevich, V. Mailänder, S. Baluschev, K. Landfester, "Temperature sensing in cells using polymeric upconversion nanoparticles," Biomacromolecules 21, 4469‒4478 (2020)
[Crossref] [PubMed]

Bi, W.

W. Bi, Y. Wu, C. Chen, D. Zhou, Z. Song, D. Li, G. Chen, Q. Dai, Y. Zhu, H. Song, "Dye sensitization and local surface plasmon resonance-enhanced upconversion luminescence for efficient perovskite solar cells," ACS Appl. Mater. Interfaces 12, 24737‒24746 (2020)
[Crossref] [PubMed]

Bomio, M. R. D.

A. A. G. Santiago, R. L. Tranquilin, M. S. Li, E. Longo, F. V. Motta, M. R. D. Bomio, "Effect of temperature on ultrasonic spray pyrolysis method in zinc tungstate: the relationship between structural and optical properties," Mater. Chem. Phys. 258, (2021)
[Crossref]

Chen, C.

W. Bi, Y. Wu, C. Chen, D. Zhou, Z. Song, D. Li, G. Chen, Q. Dai, Y. Zhu, H. Song, "Dye sensitization and local surface plasmon resonance-enhanced upconversion luminescence for efficient perovskite solar cells," ACS Appl. Mater. Interfaces 12, 24737‒24746 (2020)
[Crossref] [PubMed]

Chen, G.

W. Bi, Y. Wu, C. Chen, D. Zhou, Z. Song, D. Li, G. Chen, Q. Dai, Y. Zhu, H. Song, "Dye sensitization and local surface plasmon resonance-enhanced upconversion luminescence for efficient perovskite solar cells," ACS Appl. Mater. Interfaces 12, 24737‒24746 (2020)
[Crossref] [PubMed]

Chen, J.

J. Chen, J. X. Zhao, "Upconversion nanomaterials: synthesis mechanism and application in sensing," Sensor 12, 2414‒2435 (2012)
[Crossref] [PubMed]

Chen, X.

W. Yao, X. Chen, Q. Tian, C. Luo, X. Zhang, H. Peng, W. Wu, "Directly printing of upconversion fluorescence-responsive elastomers for self-healable optical application," Chem. Eng. J. 384, (2020)
[Crossref]

Cheng, C.

J. Wang, C. Cheng, G. De, "Crystallinity effects and phase transition on upconversion emission of monodisperse NaGdF4:Yb Er nanocrystals," Opt. Mater. 91, 419‒424 (2019)
[Crossref]

Cho, J. S.

J. S. Cho, K. Y. Jung, Y. C. Kang, "Two-step spray-drying synthesis of dense and highly luminescent YAG:Ce3+ phosphor powders with spherical shape," RSC Adv. 5, 8345‒8350 (2015)
[Crossref]

J. S. Cho, S. M. Lee, K. Y. Jung, Y. C. Kang, "Large-scale production of fine-sized Zn2SiO4:Mn phosphor microspheres with a dense structure and good photoluminescence properties by a spray-drying process," RSC Adv. 4, 43606‒43611 (2014)
[Crossref]

Choi, B.-K.

K. Y. Jung, J. C. Lee, D. S. Kim, B.-K. Choi, W.-J. Kang, "Co-doping effect of monovalent alkali metals on optical properties of CeO2:Eu nanophosphor prepared by spray pyrolysis and application for preparing pearlescent pigments with red emission," J. Lumin. 192, 1313‒1321 (2017)
[Crossref]

Dai, Q.

W. Bi, Y. Wu, C. Chen, D. Zhou, Z. Song, D. Li, G. Chen, Q. Dai, Y. Zhu, H. Song, "Dye sensitization and local surface plasmon resonance-enhanced upconversion luminescence for efficient perovskite solar cells," ACS Appl. Mater. Interfaces 12, 24737‒24746 (2020)
[Crossref] [PubMed]

De, G.

J. Wang, C. Cheng, G. De, "Crystallinity effects and phase transition on upconversion emission of monodisperse NaGdF4:Yb Er nanocrystals," Opt. Mater. 91, 419‒424 (2019)
[Crossref]

Dey, R.

A. Pandey, V. K. Rai, R. Dey, K. Kumar, "Enriched green upconversion emission in combustion synthesized Y2O3:Ho3+-Yb3+ phosphor," Mater. Chem. Phys. 139, 483‒488 (2013)

Guo, H.

J. Leng, Z. Wang, J. Wang, H.-H. Wu, G. Yan, X. Li, H. Guo, Y. Liu, Q. Zhang, Z. Guo, "Advance in nanostructures fabricated via spray pyrolysis and their applications in energy storage and conversion," Chem. Soc. Rev. 48, 3015‒3072 (2019)
[Crossref] [PubMed]

Guo, Z.

J. Leng, Z. Wang, J. Wang, H.-H. Wu, G. Yan, X. Li, H. Guo, Y. Liu, Q. Zhang, Z. Guo, "Advance in nanostructures fabricated via spray pyrolysis and their applications in energy storage and conversion," Chem. Soc. Rev. 48, 3015‒3072 (2019)
[Crossref] [PubMed]

Hao, Z.

H. Wu, Z. Hao, L. Zhang, X. Zhang, Y. Xiao, G.-H. Pan, H. Wu, Y. Luo, H. Zhao, J. Zhang, "Phonon energy dependent energy transfer upconversion for the red emission in the Er3+/Yb3+ system," J. Phys. Chem. C 122, 9611‒9618 (2018)
[Crossref]

Iyisan, B.

B. Iyisan, R. Thiramanas, N. Nazarova, Y. Avlasevich, V. Mailänder, S. Baluschev, K. Landfester, "Temperature sensing in cells using polymeric upconversion nanoparticles," Biomacromolecules 21, 4469‒4478 (2020)
[Crossref] [PubMed]

Jeong, J. H.

H. Li, X. Pu, J. Yin, X. Wang, S. Yao, H. M. Noh, J. H. Jeong, "Effect of crystallite size and crystallinity on photoluminescence properties and energy transfer of Y6MoO12:Eu," J. Am. Ceram. Soc. 99, 954‒961 (2016)
[Crossref]

Jung, K. Y.

K. Y. Jung, "Aerosol synthesis of TiO2:Er3+/Yb3+ submicron-sized spherical particles and upconversion optimization for application as anti-counterfeiting materials," RSC Adv. 10, 16323‒16329 (2020)
[Crossref]

B. H. Min, K. Y. Jung, "Synthesis and luminescence characteristics of fine-sized Ba3Si6O12N2:Eu green phosphor through spray pyrolysis using TEOS/Si3N4 mixed precursors," RSC Adv. 7, 44759‒44765 (2017)

K. Y. Jung, J. C. Lee, D. S. Kim, B.-K. Choi, W.-J. Kang, "Co-doping effect of monovalent alkali metals on optical properties of CeO2:Eu nanophosphor prepared by spray pyrolysis and application for preparing pearlescent pigments with red emission," J. Lumin. 192, 1313‒1321 (2017)
[Crossref]

J. S. Cho, K. Y. Jung, Y. C. Kang, "Two-step spray-drying synthesis of dense and highly luminescent YAG:Ce3+ phosphor powders with spherical shape," RSC Adv. 5, 8345‒8350 (2015)
[Crossref]

J. S. Cho, S. M. Lee, K. Y. Jung, Y. C. Kang, "Large-scale production of fine-sized Zn2SiO4:Mn phosphor microspheres with a dense structure and good photoluminescence properties by a spray-drying process," RSC Adv. 4, 43606‒43611 (2014)
[Crossref]

K. Y. Jung, Y. C. Kang, Y.-K. Park, "DMF effect on the morphology and the luminescence properties of Y2O3:Eu3+ red phosphor prepared by spray pyrolysis," J. Ind. Eng. Chem. 14, 224‒229 (2008)

K. Y. Jung, C. H. Lee, Y. C. Kang, "Effect of surface area and crystallite size on luminescent intensity of Y2O3:Eu phosphor prepared by spray pyrolysis," Mater. Lett. 59, 2451‒2456 (2005)
[Crossref]

Kang, W.-J.

K. Y. Jung, J. C. Lee, D. S. Kim, B.-K. Choi, W.-J. Kang, "Co-doping effect of monovalent alkali metals on optical properties of CeO2:Eu nanophosphor prepared by spray pyrolysis and application for preparing pearlescent pigments with red emission," J. Lumin. 192, 1313‒1321 (2017)
[Crossref]

Kang, Y. C.

J. S. Cho, K. Y. Jung, Y. C. Kang, "Two-step spray-drying synthesis of dense and highly luminescent YAG:Ce3+ phosphor powders with spherical shape," RSC Adv. 5, 8345‒8350 (2015)
[Crossref]

J. S. Cho, S. M. Lee, K. Y. Jung, Y. C. Kang, "Large-scale production of fine-sized Zn2SiO4:Mn phosphor microspheres with a dense structure and good photoluminescence properties by a spray-drying process," RSC Adv. 4, 43606‒43611 (2014)
[Crossref]

K. Y. Jung, Y. C. Kang, Y.-K. Park, "DMF effect on the morphology and the luminescence properties of Y2O3:Eu3+ red phosphor prepared by spray pyrolysis," J. Ind. Eng. Chem. 14, 224‒229 (2008)

K. Y. Jung, C. H. Lee, Y. C. Kang, "Effect of surface area and crystallite size on luminescent intensity of Y2O3:Eu phosphor prepared by spray pyrolysis," Mater. Lett. 59, 2451‒2456 (2005)
[Crossref]

Kim, D. S.

K. Y. Jung, J. C. Lee, D. S. Kim, B.-K. Choi, W.-J. Kang, "Co-doping effect of monovalent alkali metals on optical properties of CeO2:Eu nanophosphor prepared by spray pyrolysis and application for preparing pearlescent pigments with red emission," J. Lumin. 192, 1313‒1321 (2017)
[Crossref]

Kim, J. S.

T. K. Vo, J. S. Kim, "Facile synthesis of mesoporous Cr2O3 microspheres by spray pyrolysis and their photocatalytic activity: effect of surfactant and pyrolysis temperature," Korean J. Chem. Eng. 37, 571‒575 (2020)
[Crossref]

Klier, D. T.

D. T. Klier, M. U. Kumke, "Analysing the effect of the crystal structure on upconversion luminescence in Yb3+ Er3+-co-doped NaYF4 nanomaterials," J. Mater. Chem. C 3, 11228‒11238 (2015)

Kong, X.

C. Zhao, X. Kong, X. Liu, L. Tu, F. Wu, Y. Zhang, K. Liu, Q. Zeng, H. Zhang, "Li+ ion doping: an approach for improving the crystallinity and upconversion emissions of NaYF4:Yb3+ Tm3+ nanoparticles," Nanoscale 5, 8084‒8089 (2013)

Kumar, K.

A. Pandey, V. K. Rai, R. Dey, K. Kumar, "Enriched green upconversion emission in combustion synthesized Y2O3:Ho3+-Yb3+ phosphor," Mater. Chem. Phys. 139, 483‒488 (2013)

Kumke, M. U.

D. T. Klier, M. U. Kumke, "Analysing the effect of the crystal structure on upconversion luminescence in Yb3+ Er3+-co-doped NaYF4 nanomaterials," J. Mater. Chem. C 3, 11228‒11238 (2015)

Landfester, K.

B. Iyisan, R. Thiramanas, N. Nazarova, Y. Avlasevich, V. Mailänder, S. Baluschev, K. Landfester, "Temperature sensing in cells using polymeric upconversion nanoparticles," Biomacromolecules 21, 4469‒4478 (2020)
[Crossref] [PubMed]

Lee, C. H.

K. Y. Jung, C. H. Lee, Y. C. Kang, "Effect of surface area and crystallite size on luminescent intensity of Y2O3:Eu phosphor prepared by spray pyrolysis," Mater. Lett. 59, 2451‒2456 (2005)
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K. Y. Jung, J. C. Lee, D. S. Kim, B.-K. Choi, W.-J. Kang, "Co-doping effect of monovalent alkali metals on optical properties of CeO2:Eu nanophosphor prepared by spray pyrolysis and application for preparing pearlescent pigments with red emission," J. Lumin. 192, 1313‒1321 (2017)
[Crossref]

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J. S. Cho, S. M. Lee, K. Y. Jung, Y. C. Kang, "Large-scale production of fine-sized Zn2SiO4:Mn phosphor microspheres with a dense structure and good photoluminescence properties by a spray-drying process," RSC Adv. 4, 43606‒43611 (2014)
[Crossref]

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J. Leng, Z. Wang, J. Wang, H.-H. Wu, G. Yan, X. Li, H. Guo, Y. Liu, Q. Zhang, Z. Guo, "Advance in nanostructures fabricated via spray pyrolysis and their applications in energy storage and conversion," Chem. Soc. Rev. 48, 3015‒3072 (2019)
[Crossref] [PubMed]

Li, C. M.

N. Q. Wang, X. Zhao, C. M. Li, E. Y. B. Pun, H. Lin, "Upconversion and color tunability in Tm3+/Ho3+/Yb3+ doped low phonon energy bismuth tellurite glasses," J. Lumin. 130, 1044‒1047 (2010)
[Crossref]

Li, D.

W. Bi, Y. Wu, C. Chen, D. Zhou, Z. Song, D. Li, G. Chen, Q. Dai, Y. Zhu, H. Song, "Dye sensitization and local surface plasmon resonance-enhanced upconversion luminescence for efficient perovskite solar cells," ACS Appl. Mater. Interfaces 12, 24737‒24746 (2020)
[Crossref] [PubMed]

Li, H.

H. Li, X. Pu, J. Yin, X. Wang, S. Yao, H. M. Noh, J. H. Jeong, "Effect of crystallite size and crystallinity on photoluminescence properties and energy transfer of Y6MoO12:Eu," J. Am. Ceram. Soc. 99, 954‒961 (2016)
[Crossref]

Li, M. S.

A. A. G. Santiago, R. L. Tranquilin, M. S. Li, E. Longo, F. V. Motta, M. R. D. Bomio, "Effect of temperature on ultrasonic spray pyrolysis method in zinc tungstate: the relationship between structural and optical properties," Mater. Chem. Phys. 258, (2021)
[Crossref]

Li, X.

J. Leng, Z. Wang, J. Wang, H.-H. Wu, G. Yan, X. Li, H. Guo, Y. Liu, Q. Zhang, Z. Guo, "Advance in nanostructures fabricated via spray pyrolysis and their applications in energy storage and conversion," Chem. Soc. Rev. 48, 3015‒3072 (2019)
[Crossref] [PubMed]

Lin, H.

N. Q. Wang, X. Zhao, C. M. Li, E. Y. B. Pun, H. Lin, "Upconversion and color tunability in Tm3+/Ho3+/Yb3+ doped low phonon energy bismuth tellurite glasses," J. Lumin. 130, 1044‒1047 (2010)
[Crossref]

Lin, S.

Q. Wu, S. Lin, Z. Xie, L. Zhang, Y. Qian, Y. Wang, H. Zhang, "Tunable upconversion luminescence of monodisperse Y2O3:Er3+/Yb3+/Tm3+ nanoparticles," Appl. Surf. Sci. 424, 164‒169 (2017)

Liu, J.

M. Sun, J. Liu, L. Nie, "Effect of Zn2+ and Li+ ions doped on microstructure and upconversion luminescence of Y2O3:Er3+-Yb3+ thin film," J. Alloys Compd. 816, (2020)

Liu, K.

C. Zhao, X. Kong, X. Liu, L. Tu, F. Wu, Y. Zhang, K. Liu, Q. Zeng, H. Zhang, "Li+ ion doping: an approach for improving the crystallinity and upconversion emissions of NaYF4:Yb3+ Tm3+ nanoparticles," Nanoscale 5, 8084‒8089 (2013)

Liu, X.

C. Zhao, X. Kong, X. Liu, L. Tu, F. Wu, Y. Zhang, K. Liu, Q. Zeng, H. Zhang, "Li+ ion doping: an approach for improving the crystallinity and upconversion emissions of NaYF4:Yb3+ Tm3+ nanoparticles," Nanoscale 5, 8084‒8089 (2013)

Liu, Y.

J. Leng, Z. Wang, J. Wang, H.-H. Wu, G. Yan, X. Li, H. Guo, Y. Liu, Q. Zhang, Z. Guo, "Advance in nanostructures fabricated via spray pyrolysis and their applications in energy storage and conversion," Chem. Soc. Rev. 48, 3015‒3072 (2019)
[Crossref] [PubMed]

Longo, E.

A. A. G. Santiago, R. L. Tranquilin, M. S. Li, E. Longo, F. V. Motta, M. R. D. Bomio, "Effect of temperature on ultrasonic spray pyrolysis method in zinc tungstate: the relationship between structural and optical properties," Mater. Chem. Phys. 258, (2021)
[Crossref]

Luo, C.

W. Yao, X. Chen, Q. Tian, C. Luo, X. Zhang, H. Peng, W. Wu, "Directly printing of upconversion fluorescence-responsive elastomers for self-healable optical application," Chem. Eng. J. 384, (2020)
[Crossref]

Luo, J.

W. Zhou, Z. Sun, J. Luo, X. Zhang, Q. Pang, L. Zhou, "Great emission enhancement of high-efficient broadband K3YSi2O7:Eu red phosphor via enhancing crystallinity," J. Alloys Compd. 854, (2021)
[Crossref]

Luo, Y.

H. Wu, Z. Hao, L. Zhang, X. Zhang, Y. Xiao, G.-H. Pan, H. Wu, Y. Luo, H. Zhao, J. Zhang, "Phonon energy dependent energy transfer upconversion for the red emission in the Er3+/Yb3+ system," J. Phys. Chem. C 122, 9611‒9618 (2018)
[Crossref]

Ma, D.

L. Xing, W. Yang, D. Ma, R. Wang, "Effect of crystallinity on the optical thermometry sensitivity of Tm3+/Yb3+ codoped LiNbO3 crystal," Sens. Actuators B Chem. 221, 458‒462 (2015)
[Crossref]

Mailänder, V.

B. Iyisan, R. Thiramanas, N. Nazarova, Y. Avlasevich, V. Mailänder, S. Baluschev, K. Landfester, "Temperature sensing in cells using polymeric upconversion nanoparticles," Biomacromolecules 21, 4469‒4478 (2020)
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B. H. Min, K. Y. Jung, "Synthesis and luminescence characteristics of fine-sized Ba3Si6O12N2:Eu green phosphor through spray pyrolysis using TEOS/Si3N4 mixed precursors," RSC Adv. 7, 44759‒44765 (2017)

Motta, F. V.

A. A. G. Santiago, R. L. Tranquilin, M. S. Li, E. Longo, F. V. Motta, M. R. D. Bomio, "Effect of temperature on ultrasonic spray pyrolysis method in zinc tungstate: the relationship between structural and optical properties," Mater. Chem. Phys. 258, (2021)
[Crossref]

Nazarova, N.

B. Iyisan, R. Thiramanas, N. Nazarova, Y. Avlasevich, V. Mailänder, S. Baluschev, K. Landfester, "Temperature sensing in cells using polymeric upconversion nanoparticles," Biomacromolecules 21, 4469‒4478 (2020)
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Nie, L.

M. Sun, J. Liu, L. Nie, "Effect of Zn2+ and Li+ ions doped on microstructure and upconversion luminescence of Y2O3:Er3+-Yb3+ thin film," J. Alloys Compd. 816, (2020)

Noh, H. M.

H. Li, X. Pu, J. Yin, X. Wang, S. Yao, H. M. Noh, J. H. Jeong, "Effect of crystallite size and crystallinity on photoluminescence properties and energy transfer of Y6MoO12:Eu," J. Am. Ceram. Soc. 99, 954‒961 (2016)
[Crossref]

Pan, G.-H.

H. Wu, Z. Hao, L. Zhang, X. Zhang, Y. Xiao, G.-H. Pan, H. Wu, Y. Luo, H. Zhao, J. Zhang, "Phonon energy dependent energy transfer upconversion for the red emission in the Er3+/Yb3+ system," J. Phys. Chem. C 122, 9611‒9618 (2018)
[Crossref]

Pandey, A.

A. Pandey, V. K. Rai, R. Dey, K. Kumar, "Enriched green upconversion emission in combustion synthesized Y2O3:Ho3+-Yb3+ phosphor," Mater. Chem. Phys. 139, 483‒488 (2013)

A. Pandey, V. K. Rai, "Improved luminescence and temperature sensing performance of Ho3+-Yb3+-Zn2+:Y2O3 phosphor," Dalton Trans. 42, 11005‒11011 (2013)

Pang, Q.

W. Zhou, Z. Sun, J. Luo, X. Zhang, Q. Pang, L. Zhou, "Great emission enhancement of high-efficient broadband K3YSi2O7:Eu red phosphor via enhancing crystallinity," J. Alloys Compd. 854, (2021)
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K. Y. Jung, Y. C. Kang, Y.-K. Park, "DMF effect on the morphology and the luminescence properties of Y2O3:Eu3+ red phosphor prepared by spray pyrolysis," J. Ind. Eng. Chem. 14, 224‒229 (2008)

Peng, H.

W. Yao, X. Chen, Q. Tian, C. Luo, X. Zhang, H. Peng, W. Wu, "Directly printing of upconversion fluorescence-responsive elastomers for self-healable optical application," Chem. Eng. J. 384, (2020)
[Crossref]

Pu, X.

H. Li, X. Pu, J. Yin, X. Wang, S. Yao, H. M. Noh, J. H. Jeong, "Effect of crystallite size and crystallinity on photoluminescence properties and energy transfer of Y6MoO12:Eu," J. Am. Ceram. Soc. 99, 954‒961 (2016)
[Crossref]

Pun, E. Y. B.

N. Q. Wang, X. Zhao, C. M. Li, E. Y. B. Pun, H. Lin, "Upconversion and color tunability in Tm3+/Ho3+/Yb3+ doped low phonon energy bismuth tellurite glasses," J. Lumin. 130, 1044‒1047 (2010)
[Crossref]

Qian, Y.

Q. Wu, S. Lin, Z. Xie, L. Zhang, Y. Qian, Y. Wang, H. Zhang, "Tunable upconversion luminescence of monodisperse Y2O3:Er3+/Yb3+/Tm3+ nanoparticles," Appl. Surf. Sci. 424, 164‒169 (2017)

Rai, V. K.

M. Azam, V. K. Rai, "Ho3+-Yb3+ codoped tellurite based glasses in visible lasers and optical devices: Judd-Ofelt analysis and frequency upconversion," Solid State Sci. 66, 7‒15 (2017)
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A. Pandey, V. K. Rai, "Improved luminescence and temperature sensing performance of Ho3+-Yb3+-Zn2+:Y2O3 phosphor," Dalton Trans. 42, 11005‒11011 (2013)

A. Pandey, V. K. Rai, R. Dey, K. Kumar, "Enriched green upconversion emission in combustion synthesized Y2O3:Ho3+-Yb3+ phosphor," Mater. Chem. Phys. 139, 483‒488 (2013)

Raphael, R.

R. Raphael, E. I. Anila, "Investigation of photoluminescence emission from β-Ga2O3:Ce thin films deposited by spray pyrolysis technique," J. Alloys Compd. 872, (2021)
[Crossref]

Santiago, A. A. G.

A. A. G. Santiago, R. L. Tranquilin, M. S. Li, E. Longo, F. V. Motta, M. R. D. Bomio, "Effect of temperature on ultrasonic spray pyrolysis method in zinc tungstate: the relationship between structural and optical properties," Mater. Chem. Phys. 258, (2021)
[Crossref]

Song, H.

W. Bi, Y. Wu, C. Chen, D. Zhou, Z. Song, D. Li, G. Chen, Q. Dai, Y. Zhu, H. Song, "Dye sensitization and local surface plasmon resonance-enhanced upconversion luminescence for efficient perovskite solar cells," ACS Appl. Mater. Interfaces 12, 24737‒24746 (2020)
[Crossref] [PubMed]

Song, Z.

W. Bi, Y. Wu, C. Chen, D. Zhou, Z. Song, D. Li, G. Chen, Q. Dai, Y. Zhu, H. Song, "Dye sensitization and local surface plasmon resonance-enhanced upconversion luminescence for efficient perovskite solar cells," ACS Appl. Mater. Interfaces 12, 24737‒24746 (2020)
[Crossref] [PubMed]

Sun, M.

M. Sun, J. Liu, L. Nie, "Effect of Zn2+ and Li+ ions doped on microstructure and upconversion luminescence of Y2O3:Er3+-Yb3+ thin film," J. Alloys Compd. 816, (2020)

Sun, Z.

W. Zhou, Z. Sun, J. Luo, X. Zhang, Q. Pang, L. Zhou, "Great emission enhancement of high-efficient broadband K3YSi2O7:Eu red phosphor via enhancing crystallinity," J. Alloys Compd. 854, (2021)
[Crossref]

Thiramanas, R.

B. Iyisan, R. Thiramanas, N. Nazarova, Y. Avlasevich, V. Mailänder, S. Baluschev, K. Landfester, "Temperature sensing in cells using polymeric upconversion nanoparticles," Biomacromolecules 21, 4469‒4478 (2020)
[Crossref] [PubMed]

Tian, Q.

W. Yao, X. Chen, Q. Tian, C. Luo, X. Zhang, H. Peng, W. Wu, "Directly printing of upconversion fluorescence-responsive elastomers for self-healable optical application," Chem. Eng. J. 384, (2020)
[Crossref]

Tranquilin, R. L.

A. A. G. Santiago, R. L. Tranquilin, M. S. Li, E. Longo, F. V. Motta, M. R. D. Bomio, "Effect of temperature on ultrasonic spray pyrolysis method in zinc tungstate: the relationship between structural and optical properties," Mater. Chem. Phys. 258, (2021)
[Crossref]

Tu, L.

C. Zhao, X. Kong, X. Liu, L. Tu, F. Wu, Y. Zhang, K. Liu, Q. Zeng, H. Zhang, "Li+ ion doping: an approach for improving the crystallinity and upconversion emissions of NaYF4:Yb3+ Tm3+ nanoparticles," Nanoscale 5, 8084‒8089 (2013)

Vo, T. K.

T. K. Vo, J. S. Kim, "Facile synthesis of mesoporous Cr2O3 microspheres by spray pyrolysis and their photocatalytic activity: effect of surfactant and pyrolysis temperature," Korean J. Chem. Eng. 37, 571‒575 (2020)
[Crossref]

Wang, J.

J. Leng, Z. Wang, J. Wang, H.-H. Wu, G. Yan, X. Li, H. Guo, Y. Liu, Q. Zhang, Z. Guo, "Advance in nanostructures fabricated via spray pyrolysis and their applications in energy storage and conversion," Chem. Soc. Rev. 48, 3015‒3072 (2019)
[Crossref] [PubMed]

J. Wang, C. Cheng, G. De, "Crystallinity effects and phase transition on upconversion emission of monodisperse NaGdF4:Yb Er nanocrystals," Opt. Mater. 91, 419‒424 (2019)
[Crossref]

Wang, N. Q.

N. Q. Wang, X. Zhao, C. M. Li, E. Y. B. Pun, H. Lin, "Upconversion and color tunability in Tm3+/Ho3+/Yb3+ doped low phonon energy bismuth tellurite glasses," J. Lumin. 130, 1044‒1047 (2010)
[Crossref]

Wang, R.

L. Xing, W. Yang, D. Ma, R. Wang, "Effect of crystallinity on the optical thermometry sensitivity of Tm3+/Yb3+ codoped LiNbO3 crystal," Sens. Actuators B Chem. 221, 458‒462 (2015)
[Crossref]

Wang, X.

H. Li, X. Pu, J. Yin, X. Wang, S. Yao, H. M. Noh, J. H. Jeong, "Effect of crystallite size and crystallinity on photoluminescence properties and energy transfer of Y6MoO12:Eu," J. Am. Ceram. Soc. 99, 954‒961 (2016)
[Crossref]

Wang, Y.

Q. Wu, S. Lin, Z. Xie, L. Zhang, Y. Qian, Y. Wang, H. Zhang, "Tunable upconversion luminescence of monodisperse Y2O3:Er3+/Yb3+/Tm3+ nanoparticles," Appl. Surf. Sci. 424, 164‒169 (2017)

Wang, Z.

J. Leng, Z. Wang, J. Wang, H.-H. Wu, G. Yan, X. Li, H. Guo, Y. Liu, Q. Zhang, Z. Guo, "Advance in nanostructures fabricated via spray pyrolysis and their applications in energy storage and conversion," Chem. Soc. Rev. 48, 3015‒3072 (2019)
[Crossref] [PubMed]

Wu, F.

C. Zhao, X. Kong, X. Liu, L. Tu, F. Wu, Y. Zhang, K. Liu, Q. Zeng, H. Zhang, "Li+ ion doping: an approach for improving the crystallinity and upconversion emissions of NaYF4:Yb3+ Tm3+ nanoparticles," Nanoscale 5, 8084‒8089 (2013)

Wu, H.

H. Wu, Z. Hao, L. Zhang, X. Zhang, Y. Xiao, G.-H. Pan, H. Wu, Y. Luo, H. Zhao, J. Zhang, "Phonon energy dependent energy transfer upconversion for the red emission in the Er3+/Yb3+ system," J. Phys. Chem. C 122, 9611‒9618 (2018)
[Crossref]

H. Wu, Z. Hao, L. Zhang, X. Zhang, Y. Xiao, G.-H. Pan, H. Wu, Y. Luo, H. Zhao, J. Zhang, "Phonon energy dependent energy transfer upconversion for the red emission in the Er3+/Yb3+ system," J. Phys. Chem. C 122, 9611‒9618 (2018)
[Crossref]

Wu, H.-H.

J. Leng, Z. Wang, J. Wang, H.-H. Wu, G. Yan, X. Li, H. Guo, Y. Liu, Q. Zhang, Z. Guo, "Advance in nanostructures fabricated via spray pyrolysis and their applications in energy storage and conversion," Chem. Soc. Rev. 48, 3015‒3072 (2019)
[Crossref] [PubMed]

Wu, Q.

Q. Wu, S. Lin, Z. Xie, L. Zhang, Y. Qian, Y. Wang, H. Zhang, "Tunable upconversion luminescence of monodisperse Y2O3:Er3+/Yb3+/Tm3+ nanoparticles," Appl. Surf. Sci. 424, 164‒169 (2017)

Wu, W.

W. Yao, X. Chen, Q. Tian, C. Luo, X. Zhang, H. Peng, W. Wu, "Directly printing of upconversion fluorescence-responsive elastomers for self-healable optical application," Chem. Eng. J. 384, (2020)
[Crossref]

Wu, Y.

W. Bi, Y. Wu, C. Chen, D. Zhou, Z. Song, D. Li, G. Chen, Q. Dai, Y. Zhu, H. Song, "Dye sensitization and local surface plasmon resonance-enhanced upconversion luminescence for efficient perovskite solar cells," ACS Appl. Mater. Interfaces 12, 24737‒24746 (2020)
[Crossref] [PubMed]

Xiao, Y.

H. Wu, Z. Hao, L. Zhang, X. Zhang, Y. Xiao, G.-H. Pan, H. Wu, Y. Luo, H. Zhao, J. Zhang, "Phonon energy dependent energy transfer upconversion for the red emission in the Er3+/Yb3+ system," J. Phys. Chem. C 122, 9611‒9618 (2018)
[Crossref]

Xie, Z.

Q. Wu, S. Lin, Z. Xie, L. Zhang, Y. Qian, Y. Wang, H. Zhang, "Tunable upconversion luminescence of monodisperse Y2O3:Er3+/Yb3+/Tm3+ nanoparticles," Appl. Surf. Sci. 424, 164‒169 (2017)

Xing, L.

L. Xing, W. Yang, D. Ma, R. Wang, "Effect of crystallinity on the optical thermometry sensitivity of Tm3+/Yb3+ codoped LiNbO3 crystal," Sens. Actuators B Chem. 221, 458‒462 (2015)
[Crossref]

Yan, G.

J. Leng, Z. Wang, J. Wang, H.-H. Wu, G. Yan, X. Li, H. Guo, Y. Liu, Q. Zhang, Z. Guo, "Advance in nanostructures fabricated via spray pyrolysis and their applications in energy storage and conversion," Chem. Soc. Rev. 48, 3015‒3072 (2019)
[Crossref] [PubMed]

Yang, W.

L. Xing, W. Yang, D. Ma, R. Wang, "Effect of crystallinity on the optical thermometry sensitivity of Tm3+/Yb3+ codoped LiNbO3 crystal," Sens. Actuators B Chem. 221, 458‒462 (2015)
[Crossref]

Yao, S.

H. Li, X. Pu, J. Yin, X. Wang, S. Yao, H. M. Noh, J. H. Jeong, "Effect of crystallite size and crystallinity on photoluminescence properties and energy transfer of Y6MoO12:Eu," J. Am. Ceram. Soc. 99, 954‒961 (2016)
[Crossref]

Yao, W.

W. Yao, X. Chen, Q. Tian, C. Luo, X. Zhang, H. Peng, W. Wu, "Directly printing of upconversion fluorescence-responsive elastomers for self-healable optical application," Chem. Eng. J. 384, (2020)
[Crossref]

Yin, J.

H. Li, X. Pu, J. Yin, X. Wang, S. Yao, H. M. Noh, J. H. Jeong, "Effect of crystallite size and crystallinity on photoluminescence properties and energy transfer of Y6MoO12:Eu," J. Am. Ceram. Soc. 99, 954‒961 (2016)
[Crossref]

Zeng, Q.

C. Zhao, X. Kong, X. Liu, L. Tu, F. Wu, Y. Zhang, K. Liu, Q. Zeng, H. Zhang, "Li+ ion doping: an approach for improving the crystallinity and upconversion emissions of NaYF4:Yb3+ Tm3+ nanoparticles," Nanoscale 5, 8084‒8089 (2013)

Zhang, H.

Q. Wu, S. Lin, Z. Xie, L. Zhang, Y. Qian, Y. Wang, H. Zhang, "Tunable upconversion luminescence of monodisperse Y2O3:Er3+/Yb3+/Tm3+ nanoparticles," Appl. Surf. Sci. 424, 164‒169 (2017)

C. Zhao, X. Kong, X. Liu, L. Tu, F. Wu, Y. Zhang, K. Liu, Q. Zeng, H. Zhang, "Li+ ion doping: an approach for improving the crystallinity and upconversion emissions of NaYF4:Yb3+ Tm3+ nanoparticles," Nanoscale 5, 8084‒8089 (2013)

Zhang, J.

H. Wu, Z. Hao, L. Zhang, X. Zhang, Y. Xiao, G.-H. Pan, H. Wu, Y. Luo, H. Zhao, J. Zhang, "Phonon energy dependent energy transfer upconversion for the red emission in the Er3+/Yb3+ system," J. Phys. Chem. C 122, 9611‒9618 (2018)
[Crossref]

Zhang, L.

H. Wu, Z. Hao, L. Zhang, X. Zhang, Y. Xiao, G.-H. Pan, H. Wu, Y. Luo, H. Zhao, J. Zhang, "Phonon energy dependent energy transfer upconversion for the red emission in the Er3+/Yb3+ system," J. Phys. Chem. C 122, 9611‒9618 (2018)
[Crossref]

Q. Wu, S. Lin, Z. Xie, L. Zhang, Y. Qian, Y. Wang, H. Zhang, "Tunable upconversion luminescence of monodisperse Y2O3:Er3+/Yb3+/Tm3+ nanoparticles," Appl. Surf. Sci. 424, 164‒169 (2017)

Zhang, Q.

J. Leng, Z. Wang, J. Wang, H.-H. Wu, G. Yan, X. Li, H. Guo, Y. Liu, Q. Zhang, Z. Guo, "Advance in nanostructures fabricated via spray pyrolysis and their applications in energy storage and conversion," Chem. Soc. Rev. 48, 3015‒3072 (2019)
[Crossref] [PubMed]

Zhang, X.

W. Zhou, Z. Sun, J. Luo, X. Zhang, Q. Pang, L. Zhou, "Great emission enhancement of high-efficient broadband K3YSi2O7:Eu red phosphor via enhancing crystallinity," J. Alloys Compd. 854, (2021)
[Crossref]

W. Yao, X. Chen, Q. Tian, C. Luo, X. Zhang, H. Peng, W. Wu, "Directly printing of upconversion fluorescence-responsive elastomers for self-healable optical application," Chem. Eng. J. 384, (2020)
[Crossref]

H. Wu, Z. Hao, L. Zhang, X. Zhang, Y. Xiao, G.-H. Pan, H. Wu, Y. Luo, H. Zhao, J. Zhang, "Phonon energy dependent energy transfer upconversion for the red emission in the Er3+/Yb3+ system," J. Phys. Chem. C 122, 9611‒9618 (2018)
[Crossref]

Zhang, Y.

C. Zhao, X. Kong, X. Liu, L. Tu, F. Wu, Y. Zhang, K. Liu, Q. Zeng, H. Zhang, "Li+ ion doping: an approach for improving the crystallinity and upconversion emissions of NaYF4:Yb3+ Tm3+ nanoparticles," Nanoscale 5, 8084‒8089 (2013)

Zhao, C.

C. Zhao, X. Kong, X. Liu, L. Tu, F. Wu, Y. Zhang, K. Liu, Q. Zeng, H. Zhang, "Li+ ion doping: an approach for improving the crystallinity and upconversion emissions of NaYF4:Yb3+ Tm3+ nanoparticles," Nanoscale 5, 8084‒8089 (2013)

Zhao, H.

H. Wu, Z. Hao, L. Zhang, X. Zhang, Y. Xiao, G.-H. Pan, H. Wu, Y. Luo, H. Zhao, J. Zhang, "Phonon energy dependent energy transfer upconversion for the red emission in the Er3+/Yb3+ system," J. Phys. Chem. C 122, 9611‒9618 (2018)
[Crossref]

Zhao, J. X.

J. Chen, J. X. Zhao, "Upconversion nanomaterials: synthesis mechanism and application in sensing," Sensor 12, 2414‒2435 (2012)
[Crossref] [PubMed]

Zhao, X.

N. Q. Wang, X. Zhao, C. M. Li, E. Y. B. Pun, H. Lin, "Upconversion and color tunability in Tm3+/Ho3+/Yb3+ doped low phonon energy bismuth tellurite glasses," J. Lumin. 130, 1044‒1047 (2010)
[Crossref]

Zhou, D.

W. Bi, Y. Wu, C. Chen, D. Zhou, Z. Song, D. Li, G. Chen, Q. Dai, Y. Zhu, H. Song, "Dye sensitization and local surface plasmon resonance-enhanced upconversion luminescence for efficient perovskite solar cells," ACS Appl. Mater. Interfaces 12, 24737‒24746 (2020)
[Crossref] [PubMed]

Zhou, L.

W. Zhou, Z. Sun, J. Luo, X. Zhang, Q. Pang, L. Zhou, "Great emission enhancement of high-efficient broadband K3YSi2O7:Eu red phosphor via enhancing crystallinity," J. Alloys Compd. 854, (2021)
[Crossref]

Zhou, W.

W. Zhou, Z. Sun, J. Luo, X. Zhang, Q. Pang, L. Zhou, "Great emission enhancement of high-efficient broadband K3YSi2O7:Eu red phosphor via enhancing crystallinity," J. Alloys Compd. 854, (2021)
[Crossref]

Zhu, Y.

W. Bi, Y. Wu, C. Chen, D. Zhou, Z. Song, D. Li, G. Chen, Q. Dai, Y. Zhu, H. Song, "Dye sensitization and local surface plasmon resonance-enhanced upconversion luminescence for efficient perovskite solar cells," ACS Appl. Mater. Interfaces 12, 24737‒24746 (2020)
[Crossref] [PubMed]

ACS Appl. Mater. Interfaces (1)

W. Bi, Y. Wu, C. Chen, D. Zhou, Z. Song, D. Li, G. Chen, Q. Dai, Y. Zhu, H. Song, "Dye sensitization and local surface plasmon resonance-enhanced upconversion luminescence for efficient perovskite solar cells," ACS Appl. Mater. Interfaces 12, 24737‒24746 (2020)
[Crossref] [PubMed]

Appl. Surf. Sci. (1)

Q. Wu, S. Lin, Z. Xie, L. Zhang, Y. Qian, Y. Wang, H. Zhang, "Tunable upconversion luminescence of monodisperse Y2O3:Er3+/Yb3+/Tm3+ nanoparticles," Appl. Surf. Sci. 424, 164‒169 (2017)

Biomacromolecules (1)

B. Iyisan, R. Thiramanas, N. Nazarova, Y. Avlasevich, V. Mailänder, S. Baluschev, K. Landfester, "Temperature sensing in cells using polymeric upconversion nanoparticles," Biomacromolecules 21, 4469‒4478 (2020)
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Chem. Eng. J. (1)

W. Yao, X. Chen, Q. Tian, C. Luo, X. Zhang, H. Peng, W. Wu, "Directly printing of upconversion fluorescence-responsive elastomers for self-healable optical application," Chem. Eng. J. 384, (2020)
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Chem. Soc. Rev. (1)

J. Leng, Z. Wang, J. Wang, H.-H. Wu, G. Yan, X. Li, H. Guo, Y. Liu, Q. Zhang, Z. Guo, "Advance in nanostructures fabricated via spray pyrolysis and their applications in energy storage and conversion," Chem. Soc. Rev. 48, 3015‒3072 (2019)
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Dalton Trans. (1)

A. Pandey, V. K. Rai, "Improved luminescence and temperature sensing performance of Ho3+-Yb3+-Zn2+:Y2O3 phosphor," Dalton Trans. 42, 11005‒11011 (2013)

J. Alloys Compd. (3)

M. Sun, J. Liu, L. Nie, "Effect of Zn2+ and Li+ ions doped on microstructure and upconversion luminescence of Y2O3:Er3+-Yb3+ thin film," J. Alloys Compd. 816, (2020)

R. Raphael, E. I. Anila, "Investigation of photoluminescence emission from β-Ga2O3:Ce thin films deposited by spray pyrolysis technique," J. Alloys Compd. 872, (2021)
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W. Zhou, Z. Sun, J. Luo, X. Zhang, Q. Pang, L. Zhou, "Great emission enhancement of high-efficient broadband K3YSi2O7:Eu red phosphor via enhancing crystallinity," J. Alloys Compd. 854, (2021)
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J. Ind. Eng. Chem. (1)

K. Y. Jung, Y. C. Kang, Y.-K. Park, "DMF effect on the morphology and the luminescence properties of Y2O3:Eu3+ red phosphor prepared by spray pyrolysis," J. Ind. Eng. Chem. 14, 224‒229 (2008)

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N. Q. Wang, X. Zhao, C. M. Li, E. Y. B. Pun, H. Lin, "Upconversion and color tunability in Tm3+/Ho3+/Yb3+ doped low phonon energy bismuth tellurite glasses," J. Lumin. 130, 1044‒1047 (2010)
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K. Y. Jung, J. C. Lee, D. S. Kim, B.-K. Choi, W.-J. Kang, "Co-doping effect of monovalent alkali metals on optical properties of CeO2:Eu nanophosphor prepared by spray pyrolysis and application for preparing pearlescent pigments with red emission," J. Lumin. 192, 1313‒1321 (2017)
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J. Mater. Chem. C (1)

D. T. Klier, M. U. Kumke, "Analysing the effect of the crystal structure on upconversion luminescence in Yb3+ Er3+-co-doped NaYF4 nanomaterials," J. Mater. Chem. C 3, 11228‒11238 (2015)

J. Phys. Chem. C (1)

H. Wu, Z. Hao, L. Zhang, X. Zhang, Y. Xiao, G.-H. Pan, H. Wu, Y. Luo, H. Zhao, J. Zhang, "Phonon energy dependent energy transfer upconversion for the red emission in the Er3+/Yb3+ system," J. Phys. Chem. C 122, 9611‒9618 (2018)
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T. K. Vo, J. S. Kim, "Facile synthesis of mesoporous Cr2O3 microspheres by spray pyrolysis and their photocatalytic activity: effect of surfactant and pyrolysis temperature," Korean J. Chem. Eng. 37, 571‒575 (2020)
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Mater. Chem. Phys. (2)

A. A. G. Santiago, R. L. Tranquilin, M. S. Li, E. Longo, F. V. Motta, M. R. D. Bomio, "Effect of temperature on ultrasonic spray pyrolysis method in zinc tungstate: the relationship between structural and optical properties," Mater. Chem. Phys. 258, (2021)
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A. Pandey, V. K. Rai, R. Dey, K. Kumar, "Enriched green upconversion emission in combustion synthesized Y2O3:Ho3+-Yb3+ phosphor," Mater. Chem. Phys. 139, 483‒488 (2013)

Mater. Lett. (1)

K. Y. Jung, C. H. Lee, Y. C. Kang, "Effect of surface area and crystallite size on luminescent intensity of Y2O3:Eu phosphor prepared by spray pyrolysis," Mater. Lett. 59, 2451‒2456 (2005)
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Nanoscale (1)

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Opt. Mater. (1)

J. Wang, C. Cheng, G. De, "Crystallinity effects and phase transition on upconversion emission of monodisperse NaGdF4:Yb Er nanocrystals," Opt. Mater. 91, 419‒424 (2019)
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K. Y. Jung, "Aerosol synthesis of TiO2:Er3+/Yb3+ submicron-sized spherical particles and upconversion optimization for application as anti-counterfeiting materials," RSC Adv. 10, 16323‒16329 (2020)
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B. H. Min, K. Y. Jung, "Synthesis and luminescence characteristics of fine-sized Ba3Si6O12N2:Eu green phosphor through spray pyrolysis using TEOS/Si3N4 mixed precursors," RSC Adv. 7, 44759‒44765 (2017)

J. S. Cho, S. M. Lee, K. Y. Jung, Y. C. Kang, "Large-scale production of fine-sized Zn2SiO4:Mn phosphor microspheres with a dense structure and good photoluminescence properties by a spray-drying process," RSC Adv. 4, 43606‒43611 (2014)
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J. S. Cho, K. Y. Jung, Y. C. Kang, "Two-step spray-drying synthesis of dense and highly luminescent YAG:Ce3+ phosphor powders with spherical shape," RSC Adv. 5, 8345‒8350 (2015)
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L. Xing, W. Yang, D. Ma, R. Wang, "Effect of crystallinity on the optical thermometry sensitivity of Tm3+/Yb3+ codoped LiNbO3 crystal," Sens. Actuators B Chem. 221, 458‒462 (2015)
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Sensor (1)

J. Chen, J. X. Zhao, "Upconversion nanomaterials: synthesis mechanism and application in sensing," Sensor 12, 2414‒2435 (2012)
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M. Azam, V. K. Rai, "Ho3+-Yb3+ codoped tellurite based glasses in visible lasers and optical devices: Judd-Ofelt analysis and frequency upconversion," Solid State Sci. 66, 7‒15 (2017)
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