X-ray emission for Ar11+ ions impacting on various targets in the collisions near the Bohr velocity*

doi:10.1088/1674-1056/abe22f

	X-ray emission for Ar11+ ions impacting on various targets in the collisions near the Bohr velocity*
	Zhou, Xian-Ming 1,2; Wei, Jing ; Cheng, Rui 3; Chen, Yan-Hong 3; Mei, Ce-Xiang 1; Zeng, Li-Xia 1; Liang, Chang-Hui 1; Li, Yao-Zong 1; Zhao, Yong-Tao 2,3; Zhang, Xiao-An 1,3
刊名	CHINESE PHYSICS B
	2021-07-01
卷号	30 期号:8 页码:5
关键词	ion-atom collision near Bohr velocity x-ray coulomb ionization
ISSN号	1674-1056
DOI	10.1088/1674-1056/abe22f
通讯作者	Cheng, Rui(chengrui@impcas.ac.cn) ; Zhang, Xiao-An(zhangxiaoan2000@126.com)
英文摘要	X-ray emission from the collisions of 3 MeV Ar11 + ions with V, Fe, Co, Ni, Cu, and Zn is investigated. Both the x-rays of the target atom and projectile are observed simultaneously. The x-ray yield is extracted from the original count. The inner-shell ionization cross section is estimated by the binary encounter approximation model and compared with the experimental result. The remarkable result is that the Ar K-shell x-ray yield is diminished with the target atomic number increasing, which is completely opposite to the theoretical calculation. That is interpreted by the competitive consumption of the energy loss for the ionization of inner-shell electrons between the projectile and target atom.
资助项目	National Key R&D Program of China[2017YFA0402300] ; National Natural Science Foundation of China[11505248] ; National Natural Science Foundation of China[11775042] ; National Natural Science Foundation of China[11875096] ; National Natural Science Foundation of China[11605147] ; Shaanxi Provincial Education Department, China[20JK0975] ; Scientific Research Plan of Science and Technology Department of Shaanxi Province, China[2021JQ-812] ; Scientific Research Plan of Science and Technology Department of Shaanxi Province, China[2020JM-624] ; MOE Key Laboratory of Material Physics and Chemistry under Extraordinary Conditions[MPCEC201901] ; Xianyang Normal University Science Foundation[XSYK20009] ; Xianyang Normal University Science Foundation[XSYK20024]
WOS关键词	HIGHLY-CHARGED IONS ; PRODUCTION CROSS-SECTIONS ; HOLLOW ATOMS ; IONIZATION ; SHELLS ; SLOW
WOS研究方向	Physics
语种	英语
出版者	IOP PUBLISHING LTD
WOS记录号	WOS:000679081600001
资助机构	National Key R&D Program of China ; National Natural Science Foundation of China ; Shaanxi Provincial Education Department, China ; Scientific Research Plan of Science and Technology Department of Shaanxi Province, China ; MOE Key Laboratory of Material Physics and Chemistry under Extraordinary Conditions ; Xianyang Normal University Science Foundation
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/136702]
专题	中国科学院近代物理研究所
通讯作者	Cheng, Rui; Zhang, Xiao-An
作者单位	1.Xianyang Normal Univ, Ion Beam & Opt Phys Joint Lab Xianyang Normal Uni, Xianyang 712000, Peoples R China 2.Xi An Jiao Tong Univ, Sch Sci, Xian 710049, Peoples R China 3.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China
推荐引用方式 GB/T 7714	Zhou, Xian-Ming,Wei, Jing,Cheng, Rui,et al. X-ray emission for Ar11+ ions impacting on various targets in the collisions near the Bohr velocity*[J]. CHINESE PHYSICS B,2021,30(8):5.
APA	Zhou, Xian-Ming.,Wei, Jing.,Cheng, Rui.,Chen, Yan-Hong.,Mei, Ce-Xiang.,...&Zhang, Xiao-An.(2021).X-ray emission for Ar11+ ions impacting on various targets in the collisions near the Bohr velocity*.CHINESE PHYSICS B,30(8),5.
MLA	Zhou, Xian-Ming,et al."X-ray emission for Ar11+ ions impacting on various targets in the collisions near the Bohr velocity*".CHINESE PHYSICS B 30.8(2021):5.