核科学与技术学院机构知识库

Institutional Repository, School of Nuclear Science and Technology

 

兰州大学机构库  > 核科学与技术学院  > 会议论文
题名: Raman spectroscopy of graphene irradiated with highly charged ions
作者: Peng, HB; Sun, ML; Zhang, DF; Yang, D; Chen, H; Cheng, R; Zhang, JD; Wang, YY; Yuan, W; Wang, TS; Zhao, YT
收录类别: SCIE ; CPCI-S
出版日期: 2016-11-25
会议名称: 19th International Conference on Surface Modification of Materials by Ion Beams (SMMIB)
会议日期: NOV 22-27, 2015
会议地点: Chiang Mai, THAILAND
英文摘要: Graphene is a single layer carbon sheet with a honeycombed lattice. It has attracted widespread research attention because of its distinctive properties. Highly charged ions have high potential energy because they are stripped of many of their bound electrons. In this study, graphene and highly oriented pyrolytic graphite (HOPG) were bombarded with highly charged Xe ions, following which their Raman spectra were measured. The D peak at 1350 cm(-1) appeared in the spectra of both HOPG and graphene, indicating, impact defects. The spectra were fitted to a Lorentzian function, and the parameters of the peaks were obtained. For the Raman spectrum of HOPG irradiated with Xe10+, the peak area ratio of the D peak to the G peak increased linearly with the square root of irradiation fluence. After Xe26+ irradiation, the ratio was saturated with the square root of the fluence. For graphene, the ratio was saturated with Xeq+ bombardment (q = 10, 15, 20, 26), suggesting that a nanostructure formed on the surfaces of both graphene and HOPG. A model was proposed to explain the spectra results. (C) 2016.Elsevier B.V. All rights reserved.
关键词: Graphene ; Highly charged ion ; Highly oriented pyrolytic graphite (HOPG) ; Raman spectroscopy
作者部门: [Peng, Haibo ; Sun, Mengli ; Zhang, Duofei ; Yang, Di ; Chen, Hao ; Zhang, Jiandong ; Yuan, Wei ; Wang, Tieshan] Lanzhou Univ, Sch Nucl Sci & Technol, Donggangxi Rd 199, Lanzhou 730000, Peoples R China ; [Peng, Haibo ; Sun, Mengli ; Zhang, Duofei ; Yang, Di ; Chen, Hao ; Zhang, Jiandong ; Yuan, Wei ; Wang, Tieshan ; Zhao, Yongtao] Minist Educ, Key Lab Special Funct Mat & Struct Design, Lanzhou 730000, Peoples R China ; [Peng, Haibo ; Cheng, Rui ; Wang, Yuyu] Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China
通讯作者: Peng, HB (reprint author), Lanzhou Univ, Sch Nucl Sci & Technol, Donggangxi Rd 199, Lanzhou 730000, Peoples R China.
学科分类: Materials Science; Physics
会议录: SURFACE & COATINGS TECHNOLOGY
卷号: 306
页码: 171-175
出版者: ELSEVIER
出版地: LAUSANNE
语种: 英语
DOI: 10.1016/j.surfcoat.2016.05.064
ISSN号: 0257-8972
WOS记录号: WOS:000387526200033
IR记录号: WOS:000387526200033
第一机构:
Citation statistics:
内容类型: 会议论文
URI标识: http://ir.lzu.edu.cn/handle/262010/189613
Appears in Collections:核科学与技术学院_会议论文

Files in This Item:

There are no files associated with this item.


Recommended Citation:
Peng, HB,Sun, ML,Zhang, DF,et al. Raman spectroscopy of graphene irradiated with highly charged ions[C]. 见:19th International Conference on Surface Modification of Materials by Ion Beams (SMMIB). Chiang Mai, THAILAND. NOV 22-27, 2015.
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Altmetrics Score
 
Google Scholar
Similar articles in Google Scholar
[Peng, HB]'s Articles
[Sun, ML]'s Articles
[Zhang, DF]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Peng, HB]‘s Articles
[Sun, ML]‘s Articles
[Zhang, DF]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Email:
Passwd
验 证:
换一张
Have you forgotten your password? Log In
Copyright © 2007-2017  兰州大学 - Feedback
Powered by CSpace