2D gold supercrystal-MoS2 hybrids: Photoluminescence quenching
2D gold supercrystal-MoS2 hybrids: Photoluminescence quenching
复制标题
二维金超晶-MoS2 杂化物:光致发光猝灭
DOI:
10.1016/j.matlet.2019.126531
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发表时间:
2019-11
影响因子:
3
通讯作者:
Yang Peng
中科院分区:
文献类型:
--
作者:
Yin Hang;Hu Dafeng;Geng Xuemin;Liu Hu;Wan Yanfen;Guo Zhanhu;Yang Peng
We demonstrate heterogeneous integration of 2D self-assembled films of Au nanoparticles (NPs) and 2D MoS2monolayer. The Au NPs film has a compact, long-range-ordered structure, with its particles exhibiting a narrow size distribution. In addition, large-area coverage was achieved between the two components. Photoluminescence (PL) quenching was observed after the attachment of Au NPs film onto MoS2monolayer, which was attributed to electron transfer and shielding of light by Au NPs film. This work broadens our understanding of PL properties in such 2D hybrids.
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DOI:
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发表时间:
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