期刊
LANGMUIR
卷 28, 期 5, 页码 2313-2317出版社
AMER CHEMICAL SOC
DOI: 10.1021/la2042229
关键词
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资金
- Ministry of Education, Culture, Sports, Science and Technology of Japan
- Tokuyama Science Foundation
- [470]
- [21020005]
- Grants-in-Aid for Scientific Research [22310076, 23310069] Funding Source: KAKEN
We present spontaneous emission control of a core-shell CdSe/ZnS nanoparticle array assembled with polymer ultrathin films consisting of polymer nanosheets on a silver grating substrate, which served as a unique and simple photonic cavity. The grating-coupled waveguide modes enabled 10(3) order luminescence enhancement and one-fourth spectral narrowing. The light emission from a CdSe/ZnS nanopartide array can be controlled by tuning the film thickness of hybrid polymer nanoassemblies, which provides multiple emission performance with good tuning ability from red to green at low-power continuous wave laser excitation (similar to mu W).
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