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: Growth of single- and bilayer ZnO on Au(111) and interaction with copper
作者: Deng, Xingyi1, 3;  Yao, Kim2;  Sun, Keju2;  Li, Wei-Xue2;  Lee, Junseok1, 3;  Matranga, Christopher1
通讯作者: XingyiDeng ;  李微雪
刊名: ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY
发表日期: 2013-09-08
DOI: 10.1021/jp402008w
卷: 246, 期:21, 页:11211-11218
收录类别: SCI ;  ISTP
文章类型: Meeting Abstract
部门归属: 5
项目归属: 507
产权排名: 2,2
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Chemistry, Multidisciplinary
研究领域[WOS]: Chemistry
英文摘要: The stoichiometric single- and bilayer ZnO(0001) have been prepared by reactive deposition of Zn on Au(111) and studied in detail with X-ray photoelectron spectroscopy, scanning tunneling microscopy, and density functional theory calculations. Both single- and bilayer ZnO(0001) adopt a planar, graphite-like structure similar to freestanding ZnO(0001) due to the weak van der Waals interactions dominating their adhesion with the Au(111) substrate. At higher temperature, the single-layer ZnO(0001) converts gradually to bilayer ZnO(0001) due to the twice stronger interaction between two ZnO layers than the interfacial adhesion of ZnO with Au substrate. It is found that Cu atoms on the surface of bilayer ZnO(0001) are mobile with a diffusion barrier of 0.31 eV and likely to agglomerate and form nanosized particles at low coverages; while Cu atoms tend to penetrate a single layer of ZnO(0001) with a barrier of 0.10 eV, resulting in a Cu free surface.
关键词[WOS]: AUGMENTED-WAVE METHOD ;  THIN-FILMS ;  MOO3 NANOSTRUCTURES ;  METHANOL SYNTHESIS ;  CU/ZNO CATALYSTS ;  WATER ;  NANOPARTICLES ;  REACTIVITY ;  THICKNESS ;  SURFACES
语种: 英语
WOS记录号: WOS:000329618401209
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/117672
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
201370AtLHEYv9.PDF(1542KB)----开放获取--View Download

作者单位: 1.Natl Energy Technol Lab, Pittsburgh, PA 15236 USA
2.Dalian Inst Chem Phys, Dalian 116023, Liaoning, Peoples R China
3.URS, Pittsburgh, PA 15236 USA

Recommended Citation:
Deng, Xingyi,Yao, Kim,Sun, Keju,et al. Growth of single- and bilayer ZnO on Au(111) and interaction with copper[J]. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY,2013,246(21):11211-11218.
Service
 Recommend this item
 Sava as my favorate item
 Show this item's statistics
 Export Endnote File
Google Scholar
 Similar articles in Google Scholar
 [Deng, Xingyi]'s Articles
 [Yao, Kim]'s Articles
 [Sun, Keju]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [Deng, Xingyi]‘s Articles
 [Yao, Kim]‘s Articles
 [Sun, Keju]‘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: 201370AtLHEYv9.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