High tolerance of proton irradiation of Ge2Sb2Te5 phase change material
Zhou Dong; Wu Liangcai; Guo Qi; Peng Cheng; He Chengfa; Song Zhitang; Rao Feng; Li Yudong; Xi Shanbin
2013
Source PublicationJOURNAL OF ALLOYS AND COMPOUNDS
ISSN0925-8388
Volume575Issue:10Pages:229-232
Abstract

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.

KeywordPhase Change Material Ge2sb2te5 Proton Irradiation Radiation Damage
Subject AreaChemistry ; Materials Science ; Metallurgy & Metallurgical Engineering
DOI10.1016/j.jallcom.2013.03.246
Indexed BySCI
WOS IDWOS:000321751000035
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.xjipc.cas.cn/handle/365002/2630
Collection新疆维吾尔自治区电子信息材料与器件重点实验室
材料物理与化学研究室
Corresponding AuthorZhou Dong
Affiliation1.Chinese Acad Sci, Xinjiang Key Lab Elect Informat Mat & Devices, Xinjiang Tech Inst Phys & Chem, Urumqi 830011, Peoples R China
2.Chinese Acad Sci, State Key Lab Funct Mat Informat & Nanotechnol La, Shanghai Inst Microsyst & Informat Technol, Shanghai 200050, Peoples R China
3.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Zhou Dong,Wu Liangcai,Guo Qi,et al. High tolerance of proton irradiation of Ge2Sb2Te5 phase change material[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2013,575(10):229-232.
APA Zhou Dong.,Wu Liangcai.,Guo Qi.,Peng Cheng.,He Chengfa.,...&Xi Shanbin.(2013).High tolerance of proton irradiation of Ge2Sb2Te5 phase change material.JOURNAL OF ALLOYS AND COMPOUNDS,575(10),229-232.
MLA Zhou Dong,et al."High tolerance of proton irradiation of Ge2Sb2Te5 phase change material".JOURNAL OF ALLOYS AND COMPOUNDS 575.10(2013):229-232.
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