Mixed-Dimensional Nanowires/Nanosheet Heterojunction of GaSb/Bi2O2Se for Self-Powered Near-Infrared Photodetection and Photocommunication

Mixed-Dimensional Nanowires/Nanosheet Heterojunction of GaSb/Bi2O2Se for Self-Powered Near-Infrared Photodetection and Photocommunication

Highlights The mixed-dimensional type II heterojunction of GaSb nanowires (NWs) and Bi2O2Se nanosheets (NSs) with a built-in electric field of ~ 140 meV is successfully constructed. As-fabricated NW/NS and NW array/NS mixed-dimensional heterojunction photodetectors exhibit as-expected high-performan...

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Bibliographic Details
Main Authors: Guangcan Wang, Zixu Sa, Zeqi Zang, Pengsheng Li, Mingxu Wang, Bowen Yang, Xiaoyue Wang, Yanxue Yin, Zai-xing Yang
Format: Article
Language:English
Published: SpringerOpen 2025-06-01
Series:Nano-Micro Letters
Subjects:
Near-infrared photodetection
Self-powered photodetection
Mixed-dimensional heterojunction
GaSb nanowire
Bi2O2Se nanosheet
Online Access:https://doi.org/10.1007/s40820-025-01793-2
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https://doi.org/10.1007/s40820-025-01793-2

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