114 citations · 178 across the 2 of their papers we have counts for
4 papers
Spontaneous exciton dissociation in carbon nanotubes
Y. Kumamoto, M. Yoshida, A. Ishii +3
Simultaneous photoluminescence and photocurrent measurements on individual single-walled carbon nanotubes reveal spontaneous dissociation of excitons into free electron-hole pairs.…
Enhancement of carbon nanotube photoluminescence by photonic crystal nanocavities
R. Watahiki, T. Shimada, P. Zhao +5
Photonic crystal nanocavities are used to enhance photoluminescence from single-walled carbon nanotubes. Micelle-encapsulated nanotubes are deposited on nanocavities within Si phot…
Gate-induced blueshift and quenching of photoluminescence in suspended single-walled carbon nanotubes
S. Yasukochi, T. Murai, S. Moritsubo +4
Gate-voltage effects on photoluminescence spectra of suspended single-walled carbon nanotubes are investigated. Photoluminescence microscopy and excitation spectroscopy are used to…
Exciton diffusion in air-suspended single-walled carbon nanotubes
S. Moritsubo, T. Murai, T. Shimada +4
Direct measurements of the diffusion length of excitons in air-suspended single-walled carbon nanotubes are reported. Photoluminescence microscopy is used to identify individual na…