期刊
NANOTECHNOLOGY
卷 21, 期 10, 页码 -出版社
IOP PUBLISHING LTD
DOI: 10.1088/0957-4484/21/10/105707
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资金
- National Natural Science Foundation of China [20976198, 20663006]
- Specialized Research Fund for the Doctoral Program of Higher Education of China [20090162120012]
- Natural Science Foundation from the Ministry of Education of SiEhuan Province [06ZD1105]
A simple strategy to synthesize monodisperse, single-crystalline and size-tunable SnS nanoparticles was reported. An active sulfur precursor bis(trimethylsilyl) sulfide was applied to enable fast nucleation of tin species in oleylamine. As-synthesized nanoparticles were easily dispersed in a non-polar organic solvent and formed a uniform solution which showed complete absorption of visible light. The smooth, dense-packed and crack-free SnS film was achieved by spin-coating that showed an enhanced photoresponse via methanol treatment. Owing to their noble merits, as-synthesized SnS nanoparticles could be a potential nanomaterial for solar cell application.
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