Quantum-dot infrared photodetectors and focal plane arrays

被引：0
|
作者：
Razeghi, Manijeh [1 ]
Lim, Ho-Chul
Tsao, Stanley
Taguchi, Maho
Zhang, Wei
Quivy, Alain Andre
机构：
[1] Northwestern Univ, Ctr Quantum Devices, Evanston, IL 60208 USA
来源：
INFRARED TECHNOLOGY AND APPLICATIONS XXXII, PTS 1AND 2 | 2006年 / 6206卷
关键词：
quantum dot; infrared; detector; MOCVD; focal plane array;
D O I：
10.1117/12.661175
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
We report our recent results about mid-wavelength infrared quantum-dot infrared photodetectors (QDIPs) grown by low-pressure metalorganic chemical vapor deposition. A very high responsivity and a very low dark current were obtained. A high peak detectivity of the order of 3x10(12) Jones was achieved at 77 K. The temperature dependent device performance was also investigated. The improved temperature insensitivity compared to QWIPs was attributed to the properties of quantum dots. The device showed a background limited performance temperature of 220 K with a 45 degrees field of view and 300K background. The current device problems are a low quantum efficiency and a stronger than expected performance degradation as a function of operating temperature. Possible ways to improve the quantum efficiency and operating temperature are discussed.
引用
收藏
页数：6
相关论文
共 50 条
  • [21] High performance InAs quantum dot infrared photodetectors (QDIP) on InP by MOCVD
    Zhang, W
    Lim, HC
    Taguchi, M
    Tsao, S
    Szafraniec, J
    Movaghar, B
    Razeghi, M
    Quantum Sensing and Nanophotonic Devices II, 2005, 5732 : 326 - 333
  • [22] Nanoantenna-Enabled Midwave Infrared Focal Plane Arrays
    Peters, David W.
    Reinke, Charles M.
    Davids, Paul S.
    Klem, John F.
    Leonhardt, Darin
    Wendt, Joel R.
    Kim, Jin K.
    Samora, Sally
    INFRARED TECHNOLOGY AND APPLICATIONS XXXVIII, PTS 1 AND 2, 2012, 8353
  • [23] Multispectral imaging of mineral samples by infrared quantum dot focal plane array sensors
    Huang, Chenhui
    Tanaka, Tomo
    Kagami, Sota
    Ninomiya, Yoshiki
    Kakuda, Masahiro
    Watanabe, Katsuyuki
    Inoue, Sei
    Nanba, Kenji
    Igarashi, Yuichi
    Yamamoto, Tsuyoshi
    Shibuya, Akinobu
    Nakahara, Kentaro
    Arakawa, Yasuhiko
    Yorozu, Shin-ichi
    MEASUREMENT, 2020, 159
  • [24] Block diagram modeling of quantum dot infrared photodetectors
    El Tokhy, Mohamed S.
    Mahmoud, Imbaby I.
    Konber, Hussein A.
    OPTICAL ENGINEERING, 2011, 50 (09)
  • [25] Multiple quantum-dot infrared phototransistors
    Ryzhii, V
    Ershov, M
    Khmyrova, I
    Ryzhii, M
    Iizuka, T
    PHYSICA B, 1996, 227 (1-4): : 17 - 20
  • [26] 640 x 512 pixels long-wavelength infrared (LWIR) quantum-dot infrared photodetector (QDIP) imaging focal plane array
    Gunapala, Sarath D.
    Bandara, Sumith V.
    Hill, Cory J.
    Ting, David Z.
    Liu, John K.
    Rafol, Sir B.
    Blazejewski, Edward R.
    Mumolo, Jason M.
    Keo, Sam A.
    Krishna, Sanjay
    Chang, Y. -C.
    Shott, Craig A.
    IEEE JOURNAL OF QUANTUM ELECTRONICS, 2007, 43 (3-4) : 230 - 237
  • [27] Plasmonic-Enhanced Photodetectors for Focal Plane Arrays
    Lee, S. C.
    Krishna, S.
    Brueck, S. R. J.
    IEEE PHOTONICS TECHNOLOGY LETTERS, 2011, 23 (14) : 935 - 937
  • [28] Corrugated Quantum-Well Infrared Photodetector Focal Plane Arrays
    Choi, Kwong-Kit
    Forrai, David P.
    Endres, Darrel W.
    Sun, Jason
    IEEE JOURNAL OF QUANTUM ELECTRONICS, 2009, 45 (10) : 1255 - 1264
  • [29] Scene based techniques for nonuniformity correction of infrared focal plane arrays
    Tzimopoulou, S
    Lettington, AH
    INFRARED TECHNOLOGY AND APPLICATIONS XXIV, PTS 1-2, 1998, 3436 : 172 - 183
  • [30] Silicon infrared focal plane arrays
    Kimata, M
    Yagi, H
    Ueno, M
    Nakanishi, J
    Ishikawa, T
    Nakaki, Y
    Kawai, M
    Endo, K
    Kosasayama, Y
    Ohota, Y
    Sugino, T
    Sone, T
    PHOTODETECTORS: MATERIALS AND DEVICES VI, 2001, 4288 : 286 - 297
12345