Share Email Print

Proceedings Paper

Recent advances in InAs/InAs1-xSbx/AlAs1-xSbx gap-engineered Type-II superlattice-based photodetectors
Author(s): Manijeh Razeghi; Abbas Haddadi; Arash Dehzangi; Romain Chevallier; Thomas Yang
Format Member Price Non-Member Price
PDF $17.00 $21.00

Paper Abstract

InAs/InAs1-xSbx/AlAs1-xSbx type-II superlattices (T2SLs) is a system of multi-interacting quantum wells. Since its introduction, this material system has drawn a lot of attention especially for infrared detection. In recent years, InAs/InAs1- xSbx/AlAs1-xSbx T2SL material system has experienced incredible improvements in material quality, device structure designs and device fabrication process which elevated the performances of T2SL-based photodetectors to a comparable level to the state-of-the-art material systems for infrared detection such as Mercury Cadmium Telluride (MCT). In this paper, we will present the current status of InAs/InAs1-xSbx/AlAs1-xSbx T2SL-based photodetectors for detection in different infrared regions, from short-wavelength (SWIR) to long-wavelength (LWIR) infrared, and the future outlook of this material system.

Paper Details

Date Published: 9 May 2017
PDF: 11 pages
Proc. SPIE 10177, Infrared Technology and Applications XLIII, 1017705 (9 May 2017); doi: 10.1117/12.2267044
Show Author Affiliations
Manijeh Razeghi, Northwestern Univ. (United States)
Abbas Haddadi, Northwestern Univ. (United States)
Arash Dehzangi, Northwestern Univ. (United States)
Romain Chevallier, Northwestern Univ. (United States)
Thomas Yang, Northwestern Univ. (United States)

Published in SPIE Proceedings Vol. 10177:
Infrared Technology and Applications XLIII
Bjørn F. Andresen; Gabor F. Fulop; Charles M. Hanson; John Lester Miller; Paul R. Norton, Editor(s)

© SPIE. Terms of Use
Back to Top
Sign in to read the full article
Create a free SPIE account to get access to
premium articles and original research
Forgot your username?