期刊
ADVANCED MATERIALS
卷 28, 期 18, 页码 3481-+出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/adma.201506352
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资金
- Natural Science Foundation of China [61574066, 61390504]
An 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 x 10(6) A W-1 at 300 K for the 100 nm device.
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