期刊
JOURNAL OF MATERIALS CHEMISTRY A
卷 2, 期 8, 页码 2578-2584出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c3ta14240j
关键词
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资金
- National Science Foundation of China (NSFC) [21271010]
- Natural Science Foundation of Anhui Province [KJ2010ZD07, KJ2008B172]
CdS/MoS2 heterostructures with a branch-like morphology have been prepared via a one-pot hydrothermal method. The as-prepared CdS/MoS2 heterostructures exhibited enhanced photocatalytic activity and photostability for the degradation of organic dyes. It is believed that the 2D MoS2 sheets supporting CdS form a large number of interfaces, which may significantly increase the separation of electron/hole pairs, thus greatly enhancing the photocatalytic activity. On the other hand, the matched energy bands of the CdS/MoS2 heterostructure also allow hole transfer from CdS to MoS2, thus reducing CdS corrosion.
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