Strain Profile in the Subsurface of He-Ion-Irradiated Tungsten Accessed by S-GIXRD

doi:10.3390/cryst12050691

	Strain Profile in the Subsurface of He-Ion-Irradiated Tungsten Accessed by S-GIXRD
	Huang, Wenjie 1,2; Sun, Meng 2; Wen, Wen 3; Yang, Junfeng 2; Xie, Zhuoming 2; Liu, Rui 2; Wang, Xianping 2; Wu, Xuebang 2; Fang, Qianfeng 2; Liu, Changsong 2
刊名	CRYSTALS
	2022-05-01
卷号	12
关键词	nuclear materials X-ray techniques helium ion irradiation strain profile
DOI	10.3390/cryst12050691
通讯作者	Sun, Meng(mengsun@issp.ac.cn) ; Yang, Junfeng(jfyang@issp.ac.cn) ; Fang, Qianfeng(qffang@issp.ac.cn)
英文摘要	The strain profile in the subsurface of He-ion-irradiated W was figured out by unfolding the synchrotron-grazing incidence X-ray diffraction (S-GIXRD) patterns at different incidence angles. The results show that for 2 x 10(21) ions/m(2) He2+-irradiated W, in addition to a compressive strain exists in the depths of 0-100 nm due to mechanical polishing, an expansion strain appears in the depth beyond 100 nm owing to irradiation-induced lattice swelling. This work provides a reference for the study of irradiation damage in the subsurface by S-GIXRD.
资助项目	National Key Research and Development Program of China[2017YFA0402800] ; National Key Research and Development Program of China[2017YFE0300402] ; National Natural Science Foundation of China[51971213] ; National Natural Science Foundation of China[52173303] ; National Natural Science Foundation of China[52101159] ; National Natural Science Foundation of China[51801203]
WOS关键词	PURE TUNGSTEN ; EVOLUTION ; DAMAGE
WOS研究方向	Crystallography ; Materials Science
语种	英语
出版者	MDPI
WOS记录号	WOS:000802450700001
资助机构	National Key Research and Development Program of China ; National Natural Science Foundation of China
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/131103]
专题	中国科学院合肥物质科学研究院
通讯作者	Sun, Meng; Yang, Junfeng; Fang, Qianfeng
作者单位	1.Univ Sci & Technol China, Dept Mat Sci & Engn, Hefei 230026, Peoples R China 2.Chinese Acad Sci, HFIPS, Inst Solid State Phys, Key Lab Mat Phys, Hefei 230031, Peoples R China 3.Chinese Acad Sci, Shanghai Adv Res Inst, Shanghai 201204, Peoples R China
推荐引用方式 GB/T 7714	Huang, Wenjie,Sun, Meng,Wen, Wen,et al. Strain Profile in the Subsurface of He-Ion-Irradiated Tungsten Accessed by S-GIXRD[J]. CRYSTALS,2022,12.
APA	Huang, Wenjie.,Sun, Meng.,Wen, Wen.,Yang, Junfeng.,Xie, Zhuoming.,...&Liu, Changsong.(2022).Strain Profile in the Subsurface of He-Ion-Irradiated Tungsten Accessed by S-GIXRD.CRYSTALS,12.
MLA	Huang, Wenjie,et al."Strain Profile in the Subsurface of He-Ion-Irradiated Tungsten Accessed by S-GIXRD".CRYSTALS 12(2022).