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From UV to near-infrared, WS2 nanosheet: a novel photocatalyst for full solar light spectrum photodegradation.

Advanced materials (Deerfield Beach, Fla.) (2014-11-22)
Yuanhua Sang, Zhenhuan Zhao, Mingwen Zhao, Pin Hao, Yanhua Leng, Hong Liu
ABSTRACT

Narrow-bandgap semiconductor WS2 nanosheets are active photocatalysts, either under visible or under NIR irradiation. The photocatalyst functions are confirmed via photogeneration of an electron-hole pair, with a low rate of recombination.

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