Measurement of the fluorescence quantum yield of bis-MSB
文献类型：期刊论文
| 作者 | 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
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| 刊名 | CHINESE PHYSICS C
 |
| 出版日期 | 2015 |
| 卷号 | 39期号:12页码:126001 |
| 关键词 | fluorescence quantum yield bis-MSB JUNO liquid scintillator |
| 通讯作者 | 丁雪峰 |
| 英文摘要 | 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. |
| 学科主题 | Physics |
| 类目[WOS] | Physics, Nuclear ; Physics, Particles & Fields |
| 收录类别 | SCI |
| WOS记录号 | WOS:000367418600008 |
| 公开日期 | 2016-05-03 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/229060]  |
| 专题 | 高能物理研究所_实验物理中心 高能物理研究所_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. |
入库方式： OAI收割
来源：高能物理研究所
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