Design of long‐wavelength infrared InAs/InAsSb type‐II superlattice avalanche photodetector with stepped grading layer

Design of long‐wavelength infrared InAs/InAsSb type‐II superlattice avalanche photodetector with stepped grading layer

Abstract Weak response in long‐wavelength infrared (LWIR) detection has long been a perennial concern, significantly limiting the reliability of applications. Avalanche photodetectors (APDs) offer excellent responsivity but are plagued by high dark current during the multiplication process. Here, we...

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Bibliographic Details
Main Authors: Keming Cheng, Kai Shen, Chuang Li, Daqian Guo, Hao Wang, Jiang Wu
Format: Article
Language:English
Published: Wiley 2024-11-01
Series:Electron
Subjects:
AlAsSb
avalanche photodetector
InAs/InAsSb type‐II superlattice
Online Access:https://doi.org/10.1002/elt2.73
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