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题名: High tolerance of proton irradiation of Ge<inf>2</inf>Sb<inf>2</inf>Te <inf>5</inf> phase change material
作者: Zhou, Dong (1) ; Wu, Liangcai (2) ; Guo, Qi (1) ; Peng, Cheng (2) ; He, Chengfa (1) ; Song, Zhitang (2) ; Rao, Feng (2) ; Li, Yudong (1) ; Xi, Shanbin (1)
通讯作者: Zhou, D.(k6.dongzhou@gmail.com)
关键词: Phase change material ; Ge2Sb2Te5 ; Proton irradiation ; Radiation damage
刊名: Journal of Alloys and Compounds
发表日期: 2013
卷: 575, 页:229-232
收录类别: SCI ; EI
部门归属: (1) Xinjiang Key Laboratory of Electronic Information Material and Devices, Xinjiang Technical Institute of Physics and Chemistry, CAS, Urumqi 830011, China ; (2) State Key Laboratory of Functional Materials for Informatics and Nanotechnology Laboratory, Shanghai Institute of Micro-System and Information Technology, Chinese Academy of Sciences, Shanghai 200050, China ; (3) Graduate University of Chinese Academy of Sciences, Beijing 100049, China
摘要: A chalcogenide material Ge2Sb2Te5 was irradiated by proton and its radiation performance was investigated. The amorphous to crystalline transformation was studied by transmission electron microscopy observations and resistance measurements before and after irradiation. The results show that the crystallization behavior of the material has no obvious change after irradiation, proton irradiation did not induced transformation between crystalline and as-deposited amorphous state. Monte Carlo Simulation was used to analyze the process of ions transport in the phase change material. The irradiation results show that GST phase change material has excellent proton irradiation tolerance, which makes it attractive for space-based applications. Crown Copyright © 2013 Published by Elsevier B.V. All rights reserved.
英文摘要: A chalcogenide material Ge2Sb2Te5 was irradiated by proton and its radiation performance was investigated. The amorphous to crystalline transformation was studied by transmission electron microscopy observations and resistance measurements before and after irradiation. The results show that the crystallization behavior of the material has no obvious change after irradiation, proton irradiation did not induced transformation between crystalline and as-deposited amorphous state. Monte Carlo Simulation was used to analyze the process of ions transport in the phase change material. The irradiation results show that GST phase change material has excellent proton irradiation tolerance, which makes it attractive for space-based applications. Crown Copyright © 2013 Published by Elsevier B.V. All rights reserved.
语种: 英语
内容类型: 期刊论文
URI标识: http://ir.xjipc.cas.cn/handle/365002/3859
Appears in Collections:中国科学院新疆理化技术研究所(2002年以前数据)_期刊论文

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Zhou, Dong (1); Wu, Liangcai (2); Guo, Qi (1); Peng, Cheng (2); He, Chengfa (1); Song, Zhitang (2); Rao, Feng (2); Li, Yudong (1); Xi, Shanbin (1).High tolerance of proton irradiation of Ge2Sb2Te 5 phase change material,Journal of Alloys and Compounds,2013,575():229-232
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