InAs/GaSb;
intermixing;
short wavelength infrared photodetector;
type II superlattice;
D O I:
10.1109/JQE.2012.2210390
中图分类号:
TM [电工技术];
TN [电子技术、通信技术];
学科分类号:
0808 ;
0809 ;
摘要:
The photoluminescence (PL) peak of an InAs/GaSb superlattice (SL) structure is found to be shifted from 5.8 to 4.0 mu m at 77 K, when the growth temperature is lowered from 380 to 340 degrees C. The PL peak shift is related to In intermixing, thus some SL structures cannot reach a detection wavelength < 3 mu m. Increasing the GaSb layer thickness in the SL structure is an effective way to reach a detection wavelength of 2-3 mu m. A p-i-n detector with a 50% cutoff wavelength at 2.56 mu m at 77 K is demonstrated.
机构:
USA, Res Lab, Sensors & Elect Devices Directorate, RDRL SEE M, Adelphi, MD 20783 USAUSA, Res Lab, Sensors & Elect Devices Directorate, RDRL SEE M, Adelphi, MD 20783 USA
Connelly, Blair C.
Metcalfe, Grace D.
论文数: 0引用数: 0
h-index: 0
机构:
USA, Res Lab, Sensors & Elect Devices Directorate, RDRL SEE M, Adelphi, MD 20783 USAUSA, Res Lab, Sensors & Elect Devices Directorate, RDRL SEE M, Adelphi, MD 20783 USA
Metcalfe, Grace D.
Shen, Hongen
论文数: 0引用数: 0
h-index: 0
机构:
USA, Res Lab, Sensors & Elect Devices Directorate, RDRL SEE M, Adelphi, MD 20783 USAUSA, Res Lab, Sensors & Elect Devices Directorate, RDRL SEE M, Adelphi, MD 20783 USA
Shen, Hongen
Wraback, Michael
论文数: 0引用数: 0
h-index: 0
机构:
USA, Res Lab, Sensors & Elect Devices Directorate, RDRL SEE M, Adelphi, MD 20783 USAUSA, Res Lab, Sensors & Elect Devices Directorate, RDRL SEE M, Adelphi, MD 20783 USA
机构:
NW Polytech Univ, Xian 710000, Shaanxi, Peoples R China
Luoyang Opt Elect Ctr, Luoyang 471009, Henan, Peoples R ChinaNW Polytech Univ, Xian 710000, Shaanxi, Peoples R China
Guo, Jie
Peng, Zhenyu
论文数: 0引用数: 0
h-index: 0
机构:
Luoyang Opt Elect Ctr, Luoyang 471009, Henan, Peoples R ChinaNW Polytech Univ, Xian 710000, Shaanxi, Peoples R China
Peng, Zhenyu
Sun, Weiguo
论文数: 0引用数: 0
h-index: 0
机构:
NW Polytech Univ, Xian 710000, Shaanxi, Peoples R China
Luoyang Opt Elect Ctr, Luoyang 471009, Henan, Peoples R ChinaNW Polytech Univ, Xian 710000, Shaanxi, Peoples R China
Sun, Weiguo
Xu, Yingqiang
论文数: 0引用数: 0
h-index: 0
机构:
Luoyang Opt Elect Ctr, Luoyang 471009, Henan, Peoples R China
Chinese Acad Sci, Inst Semicond, Beijing 100083, Peoples R ChinaNW Polytech Univ, Xian 710000, Shaanxi, Peoples R China
Xu, Yingqiang
Zhou, Zhiqiang
论文数: 0引用数: 0
h-index: 0
机构:
Luoyang Opt Elect Ctr, Luoyang 471009, Henan, Peoples R China
Chinese Acad Sci, Inst Semicond, Beijing 100083, Peoples R ChinaNW Polytech Univ, Xian 710000, Shaanxi, Peoples R China
Zhou, Zhiqiang
Niu, Zhichuan
论文数: 0引用数: 0
h-index: 0
机构:
Luoyang Opt Elect Ctr, Luoyang 471009, Henan, Peoples R China
Chinese Acad Sci, Inst Semicond, Beijing 100083, Peoples R ChinaNW Polytech Univ, Xian 710000, Shaanxi, Peoples R China
机构:
USA, Res Lab, Sensors & Elect Devices Directorate, RDRL SEE M, Adelphi, MD 20783 USAUSA, Res Lab, Sensors & Elect Devices Directorate, RDRL SEE M, Adelphi, MD 20783 USA
Connelly, Blair C.
Metcalfe, Grace D.
论文数: 0引用数: 0
h-index: 0
机构:
USA, Res Lab, Sensors & Elect Devices Directorate, RDRL SEE M, Adelphi, MD 20783 USAUSA, Res Lab, Sensors & Elect Devices Directorate, RDRL SEE M, Adelphi, MD 20783 USA
Metcalfe, Grace D.
Shen, Hongen
论文数: 0引用数: 0
h-index: 0
机构:
USA, Res Lab, Sensors & Elect Devices Directorate, RDRL SEE M, Adelphi, MD 20783 USAUSA, Res Lab, Sensors & Elect Devices Directorate, RDRL SEE M, Adelphi, MD 20783 USA
Shen, Hongen
Wraback, Michael
论文数: 0引用数: 0
h-index: 0
机构:
USA, Res Lab, Sensors & Elect Devices Directorate, RDRL SEE M, Adelphi, MD 20783 USAUSA, Res Lab, Sensors & Elect Devices Directorate, RDRL SEE M, Adelphi, MD 20783 USA
机构:
NW Polytech Univ, Xian 710000, Shaanxi, Peoples R China
Luoyang Opt Elect Ctr, Luoyang 471009, Henan, Peoples R ChinaNW Polytech Univ, Xian 710000, Shaanxi, Peoples R China
Guo, Jie
Peng, Zhenyu
论文数: 0引用数: 0
h-index: 0
机构:
Luoyang Opt Elect Ctr, Luoyang 471009, Henan, Peoples R ChinaNW Polytech Univ, Xian 710000, Shaanxi, Peoples R China
Peng, Zhenyu
Sun, Weiguo
论文数: 0引用数: 0
h-index: 0
机构:
NW Polytech Univ, Xian 710000, Shaanxi, Peoples R China
Luoyang Opt Elect Ctr, Luoyang 471009, Henan, Peoples R ChinaNW Polytech Univ, Xian 710000, Shaanxi, Peoples R China
Sun, Weiguo
Xu, Yingqiang
论文数: 0引用数: 0
h-index: 0
机构:
Luoyang Opt Elect Ctr, Luoyang 471009, Henan, Peoples R China
Chinese Acad Sci, Inst Semicond, Beijing 100083, Peoples R ChinaNW Polytech Univ, Xian 710000, Shaanxi, Peoples R China
Xu, Yingqiang
Zhou, Zhiqiang
论文数: 0引用数: 0
h-index: 0
机构:
Luoyang Opt Elect Ctr, Luoyang 471009, Henan, Peoples R China
Chinese Acad Sci, Inst Semicond, Beijing 100083, Peoples R ChinaNW Polytech Univ, Xian 710000, Shaanxi, Peoples R China
Zhou, Zhiqiang
Niu, Zhichuan
论文数: 0引用数: 0
h-index: 0
机构:
Luoyang Opt Elect Ctr, Luoyang 471009, Henan, Peoples R China
Chinese Acad Sci, Inst Semicond, Beijing 100083, Peoples R ChinaNW Polytech Univ, Xian 710000, Shaanxi, Peoples R China