Strong Photonic-Band-Gap Effect on the Spontaneous Emission in 3D Lead Halide Perovskite Photonic Crystals

doi:10.1002/cphc.201701268

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	Strong Photonic-Band-Gap Effect on the Spontaneous Emission in 3D Lead Halide Perovskite Photonic Crystals
	Zhou, Xue 1,2; Li, Mingzhu 1,2; Wang, Kang 2,3; Li, Huizeng 1,2; Li, Yanan 1,2; Li, Chang 1,2; Yan, Yongli 2,3; Zhao, Yongsheng 2,3; Song, Yanlin 1,2
刊名	CHEMPHYSCHEM
	2018-08-17
卷号	19 期号:16 页码:2101-2106
关键词	Fluorescence Low Threshold Perovskites Photonic Crystals Spontaneous Emission
ISSN号	1439-4235
DOI	10.1002/cphc.201701268
英文摘要	Stimulated emission in perovskite-embedded polymer opal structures is investigated. A polymer opal structure is filled with a perovskite, and perovskite photonic crystals are prepared. The spontaneous emission of the perovskite embedded in the polymer opal structures exhibits clear signatures of amplified spontaneous emission (ASE) via gain modulation. The difference in refractive-index contrast between the perovskite and the polymer opal is large enough for retaining photonic-crystals properties. The photonic band gap has a strong effect on the fluorescence emission intensity and lifetime. The stimulated emission spectrum exhibits a narrow ASE rather than a wide fluorescence peak in the thin film.
语种	英语
出版者	WILEY-V C H VERLAG GMBH
WOS记录号	WOS:000441875500021
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/42385]
专题	中国科学院化学研究所
通讯作者	Li, Mingzhu; Song, Yanlin
作者单位	1.Chinese Acad Sci, Inst Chem, Key Lab Green Printing, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Key Lab Photochem, Inst Chem, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Zhou, Xue,Li, Mingzhu,Wang, Kang,et al. Strong Photonic-Band-Gap Effect on the Spontaneous Emission in 3D Lead Halide Perovskite Photonic Crystals[J]. CHEMPHYSCHEM,2018,19(16):2101-2106.
APA	Zhou, Xue.,Li, Mingzhu.,Wang, Kang.,Li, Huizeng.,Li, Yanan.,...&Song, Yanlin.(2018).Strong Photonic-Band-Gap Effect on the Spontaneous Emission in 3D Lead Halide Perovskite Photonic Crystals.CHEMPHYSCHEM,19(16),2101-2106.
MLA	Zhou, Xue,et al."Strong Photonic-Band-Gap Effect on the Spontaneous Emission in 3D Lead Halide Perovskite Photonic Crystals".CHEMPHYSCHEM 19.16(2018):2101-2106.