Effects of substrates on proton irradiation damage of graphene
文献类型：期刊论文
| 作者 | Wang, Weixin1,3; Wang, Shufen2,3; Zhang, Siwei3 ; Wang, Wei3; Ji, Xiang3; Li, Chunjing3
|
| 刊名 | RSC ADVANCES
 |
| 出版日期 | 2020-03-23 |
| 卷号 | 10 |
| DOI | 10.1039/c9ra08905e |
| 通讯作者 | Ji, Xiang(xiang.ji@fds.org.cn) ; Li, Chunjing(chunjing.li@fds.org.cn) |
| 英文摘要 | In this paper, the irradiation damage of graphite sheets and monolayer graphene on Cu and Ni substrates after the proton irradiation with High Intensity D-T Fusion Neutron Generator (HINEG) were studied. The microstructure evolution of graphite sheets and monolayer graphene on different substrates was analyzed using Raman spectroscopy, X-ray photoelectron spectroscopy (XPS), and transmission electron microscopy (TEM). Results showed that the peak area ratio of carbon-oxides (C-O, C & xe001;O) in graphene was reduced after irradiation. 2-50 nm nanopores were produced in monolayer graphene on both Cu and Ni substrates. The results of Raman spectroscopy showed that the relationship between D and G peak intensity ratios (I-D/I-G) of irradiated graphene on diverse substrates was I-D/I-G(Cu) < I-D/I-G(Ni) < I-D/I-G(graphite), which indicated that the proton irradiation damage of graphene on the Cu substrate was the lightest. The reason for this could be speculated to be that different substrates had different damage self-repairing capabilities. |
| WOS关键词 | DEFECT FORMATION ; DEPENDENCE ; ENERGY ; OXIDE |
| 资助项目 | National Natural Science Foundation of China[21773250] ; National Natural Science Foundation of China[51802308] |
| WOS研究方向 | Chemistry |
| 语种 | 英语 |
| WOS记录号 | WOS:000526930200060 |
| 出版者 | ROYAL SOC CHEMISTRY |
| 资助机构 | National Natural Science Foundation of China |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/103361]  |
| 专题 | 中国科学院合肥物质科学研究院 |
| 通讯作者 | Ji, Xiang; Li, Chunjing |
| 作者单位 | 1.Univ Sci & Technol China, Hefei 230026, Anhui, Peoples R China 2.Hefei Univ, Dept Chem & Mat Engn, Hefei 230601, Peoples R China 3.Chinese Acad Sci, Inst Nucl Energy Safety Technol, Key Lab Neutron & Radiat Safety, Hefei 230031, Anhui, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Weixin,Wang, Shufen,Zhang, Siwei,et al. Effects of substrates on proton irradiation damage of graphene[J]. RSC ADVANCES,2020,10. |
| APA | Wang, Weixin,Wang, Shufen,Zhang, Siwei,Wang, Wei,Ji, Xiang,&Li, Chunjing.(2020).Effects of substrates on proton irradiation damage of graphene.RSC ADVANCES,10. |
| MLA | Wang, Weixin,et al."Effects of substrates on proton irradiation damage of graphene".RSC ADVANCES 10(2020). |
入库方式： OAI收割
来源：合肥物质科学研究院
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