Thermoelectrically Cooled nBn T2SLs InAs/InAsSb/B-AlAsSb MWIR Detector
Journal
2019 Compound Semiconductor Week, CSW 2019 - Proceedings
Date Issued
2019
Author(s)
Abstract
The paper reports on the nBn barrier mid-wave infrared InAs/InAsSb (x Sb =0.4) type-II superlattice detector operating in thermoelectrical cooling condition. AlAsSb (y Sb =0.975) was proved to be proper material not introducing extra barriers in valence band in analysed temperature range in nBn architectures. Detectivity ~10 10 cmHz 1/2 /W at 200 K is reported without immersion lens.
SDGs
Type
conference paper