@inproceedings{fb816fc714ba470081cbc6c31f2f4bd3,
title = "High-operating temperature MWIR photon detectors based on type II InAs/GaSb superlattice",
abstract = "Recent efforts have been paid to elevate the operating temperature of Type II InAs/GaSb superlattice Mid Infrared photon detectors. Optimized growth parameters and interface engineering technique enable high quality material with a quantum efficiency above 50%. Intensive study on device architecture and doping profile has resulted in almost one order of magnitude of improvement to the electrical performance and lifted up the 300K-background BLIP operation temperature to 166K. At 77K, the ∼4.2 μm cut-off devices exhibit a differential resistance area product in excess of the measurement system limit (106 Ohm.cm2) and a detectivity of 3x10 13cm.Hz1/2/W. High quality focal plane arrays were demonstrated with a noise equivalent temperature of 10mK at 77K. Uncooled camera is capable to capture hot objects such as soldering iron.",
keywords = "Focal plane arrays, InAs/GaSb, M-structure, MWIR, Photodetectors, Type II superlattice",
author = "Manijeh Razeghi and Nguyen, {Binh Minh} and Delaunay, {Pierre Yves} and {Abdollahi Pour}, Siamak and Huang, {Edward Kwei Wei} and Paritosh Manukar and Simeon Bogdanov and Guanxi Chen",
year = "2010",
month = may,
day = "13",
doi = "10.1117/12.840422",
language = "English (US)",
isbn = "9780819480040",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
booktitle = "Quantum Sensing and Nanophotonic Devices VII",
note = "Quantum Sensing and Nanophotonic Devices VII ; Conference date: 24-01-2010 Through 28-01-2010",
}