Abstract
After more than a quarter century’s intense research and exploration for their distinctive physical properties and potential applications, carbon nanotubes remain an active research field with many surprises and opportunities. Recent advances in nano-optics provide a powerful tool to optically characterize carbon nanotubes with a defined chiral index at the single-nanotube level. Here we review our recent effort along this direction, including (1) combining transmission electron microscopy and single-nanotube optical spectroscopy to establish an atlas for carbon nanotube optical transitions and (2) developing a high-contrast polarization microscope for real-time optical imaging and in situ spectroscopy of individual nanotubes in devices. We will also discuss the importance of such characterizations for controlled nanotube growth and for understanding chirality-dependent device behaviors.
© 2016 Optical Society of America
Full Article | PDF ArticleMore Like This
Thiti Thitapura, Watchara Liewrian, Tula Jutarosaga, and S. Boonchui
Opt. Express 25(21) 25588-25601 (2017)
Qingsheng Zeng, Sheng Wang, Leijing Yang, Zhenxing Wang, Tian Pei, Zhiyong Zhang, Lian-Mao Peng, Weiwei Zhou, Jie Liu, Weiya Zhou, and Sishen Xie
Opt. Mater. Express 2(6) 839-848 (2012)
N. Izard, P. Billaud, D. Riehl, and E. Anglaret
Opt. Lett. 30(12) 1509-1511 (2005)