Long-wavelength light emission from self-assembled heterojunction quantum dots


Autoria(s): Zhou, ZQ; Xu, YQ; Hao, RT; Tang, B; Ren, ZW; Niu, ZC
Data(s)

2008

Resumo

The authors report the optical characteristics of GaSb/InAs/GaAs self-assembled heterojunction quantum dots (QDs). With increasing GaSb deposition, the room temperature emission wavelength can be extended to 1.56 mu m. The photoluminescence mechanism is considered to be a type-II transition with electrons confined in InAs and holes in GaSb.(C) 2008 American Institute of Physics.

Identificador

http://ir.semi.ac.cn/handle/172111/6672

http://www.irgrid.ac.cn/handle/1471x/63074

Idioma(s)

英语

Fonte

Zhou, ZQ ; Xu, YQ ; Hao, RT ; Tang, B ; Ren, ZW ; Niu, ZC .Long-wavelength light emission from self-assembled heterojunction quantum dots ,JOURNAL OF APPLIED PHYSICS,2008 ,103(9): Art. No. 094315

Palavras-Chave #半导体物理 #MU-M #GAAS #GROWTH #EPITAXY
Tipo

期刊论文