High-performance extended short-wavelength infrared PBn photodetectors based on InAs/GaSb/AlSb superlattices

被引:7
作者
Jiang, Junkai [1 ]
Chang, Faran [1 ]
Zhou, Wenguang [1 ]
Li, Nong [1 ]
Chen, Weiqiang [1 ]
Jiang, Dongwei [1 ,2 ,3 ]
Hao, Hongyue [1 ,2 ,3 ]
Wang, Guowei [1 ,2 ,3 ]
Wu, Donghai [1 ,2 ,3 ]
Xu, Yingqiang [1 ,2 ,3 ]
Niu, Zhi-Chuan [1 ,2 ,3 ]
机构
[1] Chinese Acad Sci, Inst Semicond, State Key Lab Superlatt & Microstruct, Beijing 100083, Peoples R China
[2] Univ Chinese Acad Sci, Coll Mat Sci & Optoelect Technol, Beijing 101408, Peoples R China
[3] Univ Chinese Acad Sci, Coll Mat Sci & Optoelect Technol, Ctr Mat Sci & Optoelect Engn, Beijing 100049, Peoples R China
基金
中国国家自然科学基金;
关键词
photodetectors; infrared; superlattices;
D O I
10.1088/1674-1056/acaa2e
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
High performance short-wavelength infrared PBn photodetectors based on InAs/GaSb/AlSb superlattices on GaSb substrate have been demonstrated. At 300 K, the device exhibits a 50% cut-off wavelength of similar to 2.1 mu m as predicted from the band structure calculation; the device responsivity peaks at 0.85 A/W, corresponding to a quantum efficiency (QE) of 56% for 2.0 mu m-thick absorption region. The dark current density of 1.03 x 10(-3) A/cm(2) is obtained under 50 mV applied bias. The device exhibits a saturated dark current shot noise limited specific detectivity (D*) of 3.29 x 10(10)cm center dot Hz(1/2)/W (at a peak responsivity of 2.0 mu m) under -50 mV applied bias.
引用
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页数:5
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共 34 条
[1]   Growth and Characterization of Long-Wavelength Infrared Type-II Superlattice Photodiodes on a 3-in GaSb Wafer [J].
Binh-Minh Nguyen ;
Chen, Guanxi ;
Minh-Anh Hoang ;
Razeghi, Manijeh .
IEEE JOURNAL OF QUANTUM ELECTRONICS, 2011, 47 (05) :686-690
[2]   High performance SWIR HgCdTe detector arrays [J].
Bubulac, LO ;
Tennant, WE ;
Pasko, JG ;
Kozlowski, LJ ;
Zandian, M ;
Motamedi, ME ;
DeWames, RE ;
Bajaj, J ;
Nayar, N ;
McLevige, WV ;
Gluck, NS ;
Melendes, R ;
Cooper, DE ;
Edwall, DD ;
Arias, JM ;
Hall, R ;
DSouza, AI .
JOURNAL OF ELECTRONIC MATERIALS, 1997, 26 (06) :649-655
[3]   In-situ infrared observation of molecular clustering near cooled surface [J].
Chen Fang-Ying ;
Lan Zhong ;
Qiang Wei-Li ;
Lian Shi-Jun ;
Ma Xue-Hu .
ACTA PHYSICA SINICA, 2019, 68 (18)
[4]   Unipolar barrier photodetectors based on van der Waals heterostructures [J].
Chen, Yunfeng ;
Wang, Yang ;
Wang, Zhen ;
Gu, Yue ;
Ye, Yan ;
Chai, Xuliang ;
Ye, Jiafu ;
Chen, Yan ;
Xie, Runzhang ;
Zhou, Yi ;
Hu, Zhigao ;
Li, Qing ;
Zhang, Lili ;
Wang, Fang ;
Wang, Peng ;
Miao, Jinshui ;
Wang, Jianlu ;
Chen, Xiaoshuang ;
Lu, Wei ;
Zhou, Peng ;
Hu, Weida .
NATURE ELECTRONICS, 2021, 4 (05) :357-363
[5]   Type-II superlattice-based extended short-wavelength infrared focal plane array with an AlAsSb/GaSb superlattice etch-stop layer to allow near-visible light detection [J].
Chevallier, Romain ;
Dehzangi, Arash ;
Haddadii, Abbas ;
Razeghi, Manijeh .
OPTICS LETTERS, 2017, 42 (21) :4299-4302
[6]   THEORY OF ENERGY-BAND LINEUP AT AN ABRUPT SEMICONDUCTOR HETEROJUNCTION [J].
FRENSLEY, WR ;
KROEMER, H .
PHYSICAL REVIEW B, 1977, 16 (06) :2642-2652
[7]   Demonstration of high performance bias-selectable dual-band short-/mid-wavelength infrared photodetectors based on type-II InAs/GaSb/AlSb superlattices [J].
Hoang, A. M. ;
Chen, G. ;
Haddadi, A. ;
Razeghi, M. .
APPLIED PHYSICS LETTERS, 2013, 102 (01)
[8]   Demonstration of shortwavelength infrared photodiodes based on type-II InAs/GaSb/AlSb superlattices [J].
Hoang, A. M. ;
Chen, G. ;
Haddadi, A. ;
Pour, S. Abdollahi ;
Razeghi, M. .
APPLIED PHYSICS LETTERS, 2012, 100 (21)
[9]   Low Crosstalk Three-Color Infrared Detector by Controlling the Minority Carriers Type of InAs/GaSb Superlattices for Middle-Long and Very-Long Wavelength [J].
Jiang, Dong-Wei ;
Xiang, Wei ;
Guo, Feng-Yun ;
Hao, Hong-Yue ;
Han, Xi ;
Li, Xiao-Chao ;
Wang, Guo-Wei ;
Xu, Ying-Qiang ;
Yu, Qing-Jiang ;
Niu, Zhi-Chuan .
CHINESE PHYSICS LETTERS, 2016, 33 (04)
[10]   Effects of material structure on device efficiency of III-nitride intersubband photodetectors [J].
Kang Jian-Bin ;
Li Qian ;
Li Mo .
ACTA PHYSICA SINICA, 2019, 68 (22)