Structural Distortion and Defects in Ti3AlC2 irradiated by Fe and He Ions

doi:10.1088/0256-307X/35/2/026102

CORC > 近代物理研究所 > 中国科学院近代物理研究所 > 先进核能材料研究室（ADS）

	Structural Distortion and Defects in Ti3AlC2 irradiated by Fe and He Ions
	He, Wen-Hao 1,2; Huang, Qing 3; Li, Bing-Sheng2 ; Shen, Tie-Long 2; Gao, Xing 2; Fang, Xue-Song 1,2; Pang, Li-Long 2; Gao, Ning 2; Yao, Cun-Feng2 ; Wei, Kong-Fang 2
刊名	CHINESE PHYSICS LETTERS
	2018-02-01
卷号	35 页码:4
ISSN号	0256-307X
DOI	10.1088/0256-307X/35/2/026102
英文摘要	Ti3AlC2 samples are irradiated in advance by 3.5MeV Fe-ion to the fluence of 1.0x10(16) ion/cm(2), and then are implanted by 500 keV He-ion with the fluence of 1.0x10(17) ion/cm(2) at room temperature. The irradiated samples are investigated by grazing incidence x-ray diffraction (GIXRD) and transmission electron microscopy (TEM). GIXRD results show serious structural distortion, but without amorphization in the irradiated samples. Fe-ion irradiation and He-ion implantation create much more serious structural distortion than single Fe-ion irradiation. TEM results reveal that there are a large number of defect clusters in the damage region, and dense spherical He bubbles appear in the He depositional region. It seems that the pre-damage does not influence the growth of He bubbles, but He-ion implantation influences the pre-created defect configurations.
资助项目	National Natural Science Foundation of China[11405231] ; National Natural Science Foundation of China[91426301]
WOS关键词	MAX PHASES ; HELIUM BUBBLES ; TI3SIC2 ; METALS ; RESISTANCE ; MECHANISMS ; CERAMICS
WOS研究方向	Physics
语种	英语
出版者	IOP PUBLISHING LTD
WOS记录号	WOS:000429507000011
资助机构	National Natural Science Foundation of China
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/46402]
专题	近代物理研究所_先进核能材料研究室（ADS）
通讯作者	Wang, Zhi-Guang
作者单位	1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Gansu, Peoples R China 3.Chinese Acad Sci, Ningbo Inst Mat Technol & Engn, Ningbo 315201, Zhejiang, Peoples R China
推荐引用方式 GB/T 7714	He, Wen-Hao,Huang, Qing,Li, Bing-Sheng,et al. Structural Distortion and Defects in Ti3AlC2 irradiated by Fe and He Ions[J]. CHINESE PHYSICS LETTERS,2018,35:4.
APA	He, Wen-Hao.,Huang, Qing.,Li, Bing-Sheng.,Shen, Tie-Long.,Gao, Xing.,...&Chang, Hai-Long.(2018).Structural Distortion and Defects in Ti3AlC2 irradiated by Fe and He Ions.CHINESE PHYSICS LETTERS,35,4.
MLA	He, Wen-Hao,et al."Structural Distortion and Defects in Ti3AlC2 irradiated by Fe and He Ions".CHINESE PHYSICS LETTERS 35(2018):4.