Independence of optical absorption on Auger ionization in single-walled carbon nanotubes revealed by ultrafast e–h photodoping

Independence of optical absorption on Auger ionization in single-walled carbon nanotubes revealed by ultrafast e–h photodoping

Auger-ionized free-carriers in a one-dimensional semiconductor are predicted to result in a strong band-gap renormalization. Isolated single-walled carbon nanotubes (SWCNT) under high-intensity laser irradiation exhibit strong nonlinear photoluminescence (PL) due to exciton–exciton annihilation (EEA...

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Bibliographic Details
Main Authors: Mitchell D Anderson, Meghan N Beattie, Jack A Alexander-Webber, Robin J Nicholas, James M Fraser
Format: Article
Language:English
Published: IOP Publishing 2016-01-01
Series:New Journal of Physics
Subjects:
carbon nanotube
photoluminescence
optical absorption
Auger ionization
free-carrier generation
single-walled carbon nanotube
Online Access:https://doi.org/10.1088/1367-2630/18/2/023051

Internet

https://doi.org/10.1088/1367-2630/18/2/023051

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