In-situ growth of graphene on 90Cu10Ni by electron beam irradiation during EBSD and its anti-corrosion property

doi:10.1016/j.surfcoat.2020.126076

CORC > 金属研究所 > 中国科学院金属研究所

	In-situ growth of graphene on 90Cu10Ni by electron beam irradiation during EBSD and its anti-corrosion property
	Yi, Xuening 1,2; Ma, Aili 1; Zhang, Lianmin 1; Zheng, Yugui 1
刊名	SURFACE & COATINGS TECHNOLOGY
	2020-09-25
卷号	398 页码:11
关键词	Electron beam irradiation Graphene Raman spectroscopy Scanning Kelvin probe force microscopy (SKPFM) Corrosion
ISSN号	0257-8972
DOI	10.1016/j.surfcoat.2020.126076
通讯作者	Ma, Aili(alma@imr.ac.cn)
英文摘要	It has been noticed that interactions between the electron beam irradiation (EBI) and the sample surface during SEM-based mapping processes can produce a contaminated region on the sample surface, but there are not enough experimental results available to directly demonstrate it and its effect on surface properties. In this paper, the effect of EBI during electron backscatter diffraction (EBSD) on the surface of 90Cu10Ni alloy was investigated using atomic force microscopy/scanning Kelvin probe force microscopy (AFM/SKPFM), X-ray photoelectron spectroscopy (XPS), Raman spectroscopy, etc. The results revealed that a graphene film was formed on the EBSD mapped area which was different in structure and anti-corrosion performance from the artificial carbon layer. Remarkable protectiveness of the graphene film over the substrate against corrosion was demonstrated by immersion tests in both acidic and alkaline NaCl solution. The formation mechanism and structural features of the graphene film formed on the EBSD mapped area were discussed, and the effect of two-pass EBSD mapping was investigated shallowly. The present study provided a new insight into the EBI effects during EBSD and a promising method to grow graphene directly or pattern graphene in nanoscale on metal substrate.
资助项目	National Natural Science Foundation of China[51871226]
WOS研究方向	Materials Science ; Physics
语种	英语
出版者	ELSEVIER SCIENCE SA
WOS记录号	WOS:000549325000012
资助机构	National Natural Science Foundation of China
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/139841]
专题	金属研究所_中国科学院金属研究所
通讯作者	Ma, Aili
作者单位	1.Chinese Acad Sci, Inst Met Res, CAS Key Lab Nucl Mat & Safety Assessment, 62 Wencui Rd, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, 72 Wenhua Rd, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Yi, Xuening,Ma, Aili,Zhang, Lianmin,et al. In-situ growth of graphene on 90Cu10Ni by electron beam irradiation during EBSD and its anti-corrosion property[J]. SURFACE & COATINGS TECHNOLOGY,2020,398:11.
APA	Yi, Xuening,Ma, Aili,Zhang, Lianmin,&Zheng, Yugui.(2020).In-situ growth of graphene on 90Cu10Ni by electron beam irradiation during EBSD and its anti-corrosion property.SURFACE & COATINGS TECHNOLOGY,398,11.
MLA	Yi, Xuening,et al."In-situ growth of graphene on 90Cu10Ni by electron beam irradiation during EBSD and its anti-corrosion property".SURFACE & COATINGS TECHNOLOGY 398(2020):11.