X-ray emission of hollow atoms formed by highly charged argon and xenon ions below a beryllium surface
文献类型:期刊论文
作者 | Zhao, Yongtao![]() ![]() ![]() |
刊名 | NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS
![]() |
出版日期 | 2007-05-01 |
卷号 | 258期号:1页码:121-124 |
关键词 | highly charged ion (HCI) hollow atom (HA) X-rays direct recombination (DR) TEOP transitions |
ISSN号 | 0168-583X |
DOI | 10.1016/j.nimb.2006.12.178 |
英文摘要 | The X-ray emission induced by highly charged argon and xenon ions impinging on a beryllium surface is investigated. It is found that spectra of the X-ray induced by Ar-17,Ar-18+ interacting with the surface are very different from those of the X-ray induced by Ar-17,Ar-18+ interacting with residual gases. The result provides an experimental evidence for the existence of hollow atoms below the surface. Several unexpected X-ray lines are also found in the experiment. Firstly, K X-rays are observed when Ar16+ ions which initially have no K shell holes interact with the surface. Secondly, if there are more than 2 M shell vacancies at the initial time, strong M alpha alpha two-electron-one-photon (TEOP) transitions are found in the collisions of Xe-28+,Xe-29+,Xe-30+ ions with the surface. (c) 2007 Elsevier B.V. All rights reserved. |
WOS关键词 | EXCITATION ; IMPACT ; STATES ; TARGET ; HE |
WOS研究方向 | Instruments & Instrumentation ; Nuclear Science & Technology ; Physics |
语种 | 英语 |
WOS记录号 | WOS:000246457200027 |
出版者 | ELSEVIER SCIENCE BV |
公开日期 | 2010-10-29 |
源URL | [http://ir.imp.cas.cn/handle/113462/5975] ![]() |
专题 | 近代物理研究所_近代物理研究所知识存储(2010之前) 近代物理研究所_实验物理中心 近代物理研究所_兰州重离子研究装置 |
通讯作者 | Zhao, Yongtao |
作者单位 | 1.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China 2.Xian Jiaotong Univ, Dept Appl Phys, Xian 710049, Peoples R China 3.Lanzhou Univ, Inst Phys, Lanzhou 730000, Peoples R China |
推荐引用方式 GB/T 7714 | Zhao, Yongtao,Xiao, Guoqing,Zhang, Xiaoan,et al. X-ray emission of hollow atoms formed by highly charged argon and xenon ions below a beryllium surface[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS,2007,258(1):121-124. |
APA | Zhao, Yongtao.,Xiao, Guoqing.,Zhang, Xiaoan.,Yang, Zhihu.,Zhang, Yanping.,...&Li, Fuli.(2007).X-ray emission of hollow atoms formed by highly charged argon and xenon ions below a beryllium surface.NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS,258(1),121-124. |
MLA | Zhao, Yongtao,et al."X-ray emission of hollow atoms formed by highly charged argon and xenon ions below a beryllium surface".NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS 258.1(2007):121-124. |
入库方式: OAI收割
来源:近代物理研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。