Broadband Black‐Phosphorus Photodetectors with High Responsivity
2016; Volume: 28; Issue: 18 Linguagem: Inglês
10.1002/adma.201506352
ISSN1521-4095
AutoresMingqiang Huang, Mingliang Wang, Cheng Chen, Zongwei Ma, Xuefei Li, Junbo Han, Yanqing Wu,
Tópico(s)Photonic and Optical Devices
ResumoAn array of black-phosphorus photodetectors with channel lengths down to 100 nm is fabricated, and temperature-dependent photodetection measurements from 300 K down to 20 K are carried out. The devices show high photoresponse in a broadband spectral range with a record-high photoresponsivity of 4.3 × 106 A W−1 at 300 K for the 100 nm device. As a service to our authors and readers, this journal provides supporting information supplied by the authors. Such materials are peer reviewed and may be re-organized for online delivery, but are not copy-edited or typeset. Technical support issues arising from supporting information (other than missing files) should be addressed to the authors. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.
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