Measurement of the fluorescence quantum yield of bis-MSB

doi:10.1088/1674-1137/39/12/126001

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	Measurement of the fluorescence quantum yield of bis-MSB
	Ding XF(丁雪峰); Wen LJ(温良剑); Ding YY(丁雅韵); Zhou L(周莉); Liu MC(刘梦超); Cao J(曹俊); Ding; XF; Wen; LJ; Zhou; X; Ding; YY; Ye; XC; Zhou; L; Liu; MC; Cai; H; Cao; J
	2015
发表期刊	CHINESE PHYSICS C
卷号	39 期号:12 页码:126001
通讯作者	丁雪峰
摘要	The fluorescence quantum yield of bis-MSB, a widely used liquid scintillator wavelength shifter, was measured to study the photon absorption and re-emission processes in a liquid scintillator. The re-emission process affects the photoelectron yield and distribution, especially in a large liquid scintillator detector, thus must be understood to optimize the liquid scintillator for good energy resolution and to precisely simulate the detector with Monte Carlo. In this study, solutions of different bis-MSB concentration were prepared for absorption and fluorescence emission measurements to cover a broad range of wavelengths. Harmane was used as a standard reference to obtain the absolution fluorescence quantum yield. For the first time we measured the fluorescence quantum yield of bis-MSB up to 430 nm as inputs required by Monte Carlo simulation, which is 0.926 +/- 0.053 at lambda(ex)=350 nm.
文章类型	Article
关键词	fluorescence quantum yield bis-MSB JUNO liquid scintillator
学科领域	Physics
DOI	10.1088/1674-1137/39/12/126001
收录类别	SCI
WOS类目	Physics, Nuclear ; Physics, Particles & Fields
WOS记录号	WOS:000367418600008
引用统计	被引频次：2[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ihep.ac.cn/handle/311005/229060
专题	实验物理中心多学科研究中心
推荐引用方式 GB/T 7714	Ding XF,Wen LJ,Ding YY,et al. Measurement of the fluorescence quantum yield of bis-MSB[J]. CHINESE PHYSICS C,2015,39(12):126001.
APA	丁雪峰.,温良剑.,丁雅韵.,周莉.,刘梦超.,...&J.(2015).Measurement of the fluorescence quantum yield of bis-MSB.CHINESE PHYSICS C,39(12),126001.
MLA	丁雪峰,et al."Measurement of the fluorescence quantum yield of bis-MSB".CHINESE PHYSICS C 39.12(2015):126001.

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