期刊
RSC ADVANCES
卷 5, 期 101, 页码 82924-82929出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c5ra12450f
关键词
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资金
- Natural Sciences Foundation of China [61306115, 61178039]
- China Postdoctoral Science Foundation [2013M541807]
- Jiangsu Provincial Natural Science Foundation [BK20140405]
- XJTLU research development fund [PGRS-13-01-03]
Enhancing photoluminescence (PL) of single-layer (1L) MoS2 is critical to its application as the thinnest light-emitting material. In this report, we show that the PL intensity of 1L-MoS2 can be enhanced by 8 times using physisorption of H2O2 molecules as p-type dopants. By using toluene to form the sandwiched structure of H2O2/1L-MoS2/toluene, the PL intensity of 1L-MoS2 can be enhanced up to 27.4 times. Our research proposes a simple but effective method to enhance the light emitting properties of 1L-MoS2.
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