Toward highly fluorescence and ultralow-threshold amplified spontaneous emission in ordered solid state from twin-tapered bi-1,3,4-oxadiazole derivatives

	Toward highly fluorescence and ultralow-threshold amplified spontaneous emission in ordered solid state from twin-tapered bi-1,3,4-oxadiazole derivatives
其他题名	论文其他题名
	Qu S. N.; Wang H. T.; Zhu W. B.; Luo J. S.; Fan Y.; Song L. W.; Zhang H. X.; Liu X. Y.
	2012
发表期刊	Journal of Materials Chemistry
ISSN	0959-9428
卷号	22 期号:9 页码:3875-3881
摘要	We report several influential factors for achieving high fluorescent quantum yield and low ASE threshold from twin-tapered bi-1,3,4-oxadiazole derivatives by theoretical and experimental investigations. High fluorescence of BOXD-T3 in either apolar solvents or in the aggregating states were due to increased conjugation and a co-planar structure in the excited state, a four-level photophysical cycle between ground state and excited state, and co-planar formation of a rigid backbone with the tendency for slipped stacking. High fluorescence efficiency, high k(r) value, high sigma e value, polarized and self-waveguided emissions in BOXD-T3 solution processed aligned film contributed to the ultralow ASE threshold. Extremely strong fluorescence of the microbelt-like organogel BOXD-T3 with fluorescence quantum yield of near unity was achieved. This work paves the way toward obtaining highly fluorescent and ultralow-threshold ASE in an ordered solid state from bi-1,3,4-oxadiazole derivatives.
收录类别	SCI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/24592
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Qu S. N.,Wang H. T.,Zhu W. B.,et al. Toward highly fluorescence and ultralow-threshold amplified spontaneous emission in ordered solid state from twin-tapered bi-1,3,4-oxadiazole derivatives[J]. Journal of Materials Chemistry,2012,22(9):3875-3881.
APA	Qu S. N..,Wang H. T..,Zhu W. B..,Luo J. S..,Fan Y..,...&Liu X. Y..(2012).Toward highly fluorescence and ultralow-threshold amplified spontaneous emission in ordered solid state from twin-tapered bi-1,3,4-oxadiazole derivatives.Journal of Materials Chemistry,22(9),3875-3881.
MLA	Qu S. N.,et al."Toward highly fluorescence and ultralow-threshold amplified spontaneous emission in ordered solid state from twin-tapered bi-1,3,4-oxadiazole derivatives".Journal of Materials Chemistry 22.9(2012):3875-3881.

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