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Characterizations of clusters generated by pure xenon and hydrogen xenon gas mixture at room temperature
其他题名常温下氙气以及氢氙混合气体形成的团簇的特性研究
Zhao, JR; Li, YF; Ma, JL; Wang, JG; Huang, K; Han, YJ; Ma, Y; Yan, WC; Li, DZ; Yuan, DW; Li, YT; Zhang, J; Chen, LM; Li DZ(李大章)
2015
发表期刊ACTA PHYSICA SINICA
卷号64期号:4页码:42101
文章类型Article
摘要Rayleigh scattering method can be used to investigate the cluster size and the cluster formation process, and its advantages are that it is easy to perform and non-disruptive. In this paper, by measuring the Rayleigh scattering intensities of clusters generated respectively in pure xenon gas and hydrogen-xenon gas mixture, the relationships of Rayleigh scattering intensity to time, backing pressure, and mixture ratio are studied, and according to these relationships, the average sizes of clusters under different conditions are estimated. Through the scaling law of the Rayleigh scattering intensity obtained in hydrogen-xenon gas mixture with respect to upstream gas pressure, i.e., I = (1.5 x 10(-5)) P-6.47, the hydrogen of mixed gas is found to be conducible to the generating of xenon clusters. The advantages of hydrogen-xenon gas mixture for generating clusters are analyzed theoretically from the perspective of thermodynamics and intermolecular forces, and a new phenomenon, i.e., the hydrogen xenon gas mixture is not easy to liquefy, is found. This finding provides a new way to generate larger size clusters. Our results are expected to provide guidelines for the future experimental researches of the X-ray generated by xenon clusters and of the neutron generated by the deuterium-xenon mixture gas.
关键词xenon clusters Rayleigh scattering gas mixture
学科领域Physics
DOI10.7498/aps.64.042101
收录类别SCI ; EI
WOS类目Physics, Multidisciplinary
WOS记录号WOS:000351281500008
引用统计
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/228264
专题加速器中心
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Zhao, JR,Li, YF,Ma, JL,et al. Characterizations of clusters generated by pure xenon and hydrogen xenon gas mixture at room temperature[J]. ACTA PHYSICA SINICA,2015,64(4):42101.
APA Zhao, JR.,Li, YF.,Ma, JL.,Wang, JG.,Huang, K.,...&李大章.(2015).Characterizations of clusters generated by pure xenon and hydrogen xenon gas mixture at room temperature.ACTA PHYSICA SINICA,64(4),42101.
MLA Zhao, JR,et al."Characterizations of clusters generated by pure xenon and hydrogen xenon gas mixture at room temperature".ACTA PHYSICA SINICA 64.4(2015):42101.
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