Ultrafast carrier dynamics in GaN bandtail states
Resource
Lasers and Electro-Optics Society 1999 12th Annual Meeting. LEOS '99. IEEE
Journal
Lasers and Electro-Optics Society Annual Meeting-LEOS
Journal Volume
1
Pages
37-38
Date Issued
Nov-99
Date
Nov-99
Author(s)
Liang, Jian-Chin
Huang, Yong-Liang
Yu, Xiang-Yang
Keller, Stacia
Mishra, Umesh K.
DenBaars, Steven P.
DOI
N/A
Abstract
We report our studies of the carrier dynamics of bandtail localized states in an unintentionally doped GaN thin film. While the deep localized states show isolated behaviors, the carriers in shallow bandtail states thermalize within 100 fs, indicating strong coupling with the above bandgap states.
SDGs
Type
conference paper
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