Abnormal photocurrent response and enhanced photocatalytic activity induced by charge transfer between WS(2) nanosheets and WO(3) nanoparticles.
Sun trap: Pure WS2 nanosheets are prepared that exhibit excellent photosensitive properties. After functionalization with WO3 nanoparticles, abnormal photocurrent responses, enhanced photocatalytic activity, and induced photoluminescence is observed.
State Key Laboratory for Superlattices and Microstructures, Institute of Semiconductors, Chinese Academy of Sciences, P.O. Box 912, Beijing 100083 (PR China).
Nengjie
N
Huo
Qu
Q
Yue
Juehan
J
Yang
Shengxue
S
Yang
Jingbo
J
Li
charge transfer; nanostructures; photocatalysis; photoluminescence; surface chemistry