中国科学院大连化学物理研究所机构知识库
Advanced  
DICP OpenIR  > 中国科学院大连化学物理研究所  > 期刊论文
学科主题: 物理化学
题名: Tailoring the Growth of Graphene on Ru(0001) via Engineering of the Substrate Surface
作者: Jin, Li1;  Fu, Qiang1;  Zhang, Hui1;  Mu, Rentao1;  Zhang, Yanhong1;  Tan, Dali1;  Bao, Xinhe1
通讯作者: 傅强
刊名: JOURNAL OF PHYSICAL CHEMISTRY C
发表日期: 2012-02-02
DOI: 10.1021/jp210206y
卷: 116, 期:4, 页:2988-2993
收录类别: SCI
文章类型: Article
部门归属: 5
项目归属: 502
产权排名: 1,1
WOS标题词: Science & Technology ;  Physical Sciences ;  Technology
类目[WOS]: Chemistry, Physical ;  Nanoscience & Nanotechnology ;  Materials Science, Multidisciplinary
研究领域[WOS]: Chemistry ;  Science & Technology - Other Topics ;  Materials Science
英文摘要: In situ low-energy electron microscopy (LEEM) studies in the epitaxial growth of graphene on Ru(0001) show that the graphene growth can be tailored via surface treatments of the substrate. Downhill growth of graphene was observed over the clean Ru(0001) surface with well-defined steps, forming sector-shaped graphene sheets. When the substrate surface was treated by Ar+ sputtering to produce subsurface Ar gas bubbles, round-shape graphene sheets were obtained by growing in both uphill and downhill directions. Correspondingly, anisotropic intercalation of oxygen occurs at the graphene/normal Ru(0001) interface, whereas isotropic intercalation of oxygen occurs at the graphene/Ar-sputtered Ru(0001) interface. The subsurface gas bubbles affect C-Ru interaction, which is attributed to the observed different behaviors of the graphene growth and oxygen intercalation.
关键词[WOS]: METAL-SURFACES ;  ELECTRON-MICROSCOPY ;  EPITAXIAL GRAPHENE ;  CARBON-SOURCES ;  STRAIN ;  REACTIVITY ;  ADSORPTION ;  OXIDATION ;  SCALE ;  FILMS
语种: 英语
WOS记录号: WOS:000300462400041
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/118238
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

Files in This Item: Download All
File Name/ File Size Content Type Version Access License
2012ef3MvQv2QX.PDF(2034KB)----开放获取--View Download

作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China

Recommended Citation:
Jin, Li,Fu, Qiang,Zhang, Hui,et al. Tailoring the Growth of Graphene on Ru(0001) via Engineering of the Substrate Surface[J]. JOURNAL OF PHYSICAL CHEMISTRY C,2012,116(4):2988-2993.
Service
 Recommend this item
 Sava as my favorate item
 Show this item's statistics
 Export Endnote File
Google Scholar
 Similar articles in Google Scholar
 [Jin, Li]'s Articles
 [Fu, Qiang]'s Articles
 [Zhang, Hui]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [Jin, Li]‘s Articles
 [Fu, Qiang]‘s Articles
 [Zhang, Hui]‘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 
文件名: 2012ef3MvQv2QX.PDF
格式: Adobe PDF
此文件暂不支持浏览
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!
Powered by CSpace