Deuterium depth distribution study in Yb

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英文篇名：Deuterium depth distribution study in Yb 作者：关兴彩 ; 路咏凯 ; 何厚军 ; 赵江涛 ; 王强 ; 方开洪 ; 蒙萱 ; 王铁山 ; Jirohta ; Kasagi 英文作者：Xing-Cai Guan;Yong-Kai Lu;Hou-Jun He;Jiang-Tao Zhao;Qiang Wang;Kai-Hong Fang;Xuan Meng;Tie-Shan Wang;Jirohta Kasagi;School of Nuclear Science and Technology,Lanzhou University;Research Center for Electron Photon Science,Tohoku University; 英文关键词：deuterium depth distribution,Yb;;D(d,p)T reaction 中文刊名：KNWL 英文刊名：中国物理C 机构：School of Nuclear Science and Technology,Lanzhou University;Research Center for Electron Photon Science,Tohoku University; 出版日期：2017-05-15 出版单位：Chinese Physics C 年：2017 期：v.41 基金：Supported by National Natural Science Foundation of China(11275085,11305080,11405079 and 11505086);; Fundamental Research Funds for Central University of China(lzujbky-2015-69 and lzujbky-2016-36) 语种：英文; 页：KNWL201705014 页数：5 CN：05 ISSN：11-5641/O4 分类号：108-112

摘要

The deuterium depth distribution for a 20 keV/D D_3~+beam implanted into ytterbium(Yb) at a temperature between 300 and 340 K was studied using the D(d,p)T reaction.By analyzing the proton yields,the deuterium depth distribution from the front surface to 500 nm depth was found.The results indicate that an equilibrium deuterium distribution region from the front surface to a depth approximately equal to the mean range of implanted deuterons was formed in Yb during the implantation.The deduced deuterium concentration in the equilibrium deuterium distribution region was D/Yb = 22%.
        The deuterium depth distribution for a 20 keV/D D_3~+beam implanted into ytterbium(Yb) at a temperature between 300 and 340 K was studied using the D(d,p)T reaction.By analyzing the proton yields,the deuterium depth distribution from the front surface to 500 nm depth was found.The results indicate that an equilibrium deuterium distribution region from the front surface to a depth approximately equal to the mean range of implanted deuterons was formed in Yb during the implantation.The deduced deuterium concentration in the equilibrium deuterium distribution region was D/Yb = 22%.

引文

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