Demonstration of the Very Long Wavelength Infrared Type-II Superlattice InAs/InAsSb GaAs Immersed Photodetector Operating at Thermoelectric Cooling

In this letter, we report on the InAs/InAsSb type-II superlattice (T2SL) detector operating with 50% cut-off wavelength ( \lambda _{\mathbf {c}})~\sim ~15~\mu \text{m} for temperatures ( T ) reached by three-stage thermoelectric (TE) cooling to minimize the detector's volume to reach size, wei...

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Veröffentlicht in:	IEEE electron device letters 2019-09, Vol.40 (9), p.1396-1398
Hauptverfasser:	Michalczewski, Krystian, Martyniuk, Piotr, Kubiszyn, Lukasz, Wu, Chao-Hsin, Wu, Yuh-Renn, Jurenczyk, Jarek, Rogalski, Antoni, Piotrowski, Jozef
Format:	Artikel
Sprache:	eng
Schlagworte:	Cut off wavelength Detectors Gallium arsenide InAs/InAsSb T2SL IR detectors LWIR Photoconducting materials Photodetectors Resistance Submerging Substrates Superlattices Thermoelectric cooling VLWIR
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