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
题名: Formation, growth mechanism and packing sequences of binary alloy cluster anions from laser ablation of mixtures of lead and transition metals
作者: Zhang, X;  Tang, ZC;  Gao, Z
刊名: RAPID COMMUNICATIONS IN MASS SPECTROMETRY
发表日期: 2003
DOI: 10.1002/rcm.956
卷: 17, 期:6, 页:621-626
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Physical Sciences ;  Technology
类目[WOS]: Chemistry, Analytical ;  Spectroscopy
研究领域[WOS]: Chemistry ;  Spectroscopy
英文摘要: By using laser ablation of the mixtures of a transition metal (M: Ti, Cr, Mn, Fe, Co, Ni, Cu, Zn, Pd, Ag) plus lead, M/Pb binary cluster anions were observed except for Zn, and the number of transition metal atoms contained in the binary clusters is at most 4. This behavior is different from that reported previously for M/Ge binary clusters. The experiments indicate that it is also very difficult to form Al/Pb clusters. The distribution patterns of M/Pb binary alloy cluster anions are remarkably similar to those of pure Pb clusters, consistent with a formation mechanism in which transition metal atoms are sequentially attached to [Mx-1Pby](-) clusters and thus form [MxPby](-) clusters by a simple condensation process. As the number of transition metal atoms increases, the intensities of binary clusters gradually decrease. It is proposed that [MPb4](-) and [MPb5](-) cluster anions might be the unit building blocks of M/Pb binary cluster anions, and the layer packing sequences for magic clusters are predicted on this basis. The [MxPby](-) binary clusters containing 13 atoms (x + y =13; x not equal 0) are proposed to have an icosahedral structure. Copyright (C) 2003 John Wiley Sons, Ltd.
关键词[WOS]: BY-LAYER GROWTH ;  MAGNETIC-PROPERTIES ;  EPITAXIAL-GROWTH ;  SUPERLATTICES ;  SURFACTANTS ;  EXCHANGE ;  CU(111) ;  COBALT ;  FILMS ;  IONS
语种: 英语
WOS记录号: WOS:000181539900015
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/138264
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:

There are no files associated with this item.


作者单位: 1.Chinese Acad Sci, Inst Chem, Ctr Mol Sci, State Key Lab Mol React Dynam, Beijing 100080, Peoples R China

Recommended Citation:
Zhang, X,Tang, ZC,Gao, Z. Formation, growth mechanism and packing sequences of binary alloy cluster anions from laser ablation of mixtures of lead and transition metals[J]. RAPID COMMUNICATIONS IN MASS SPECTROMETRY,2003,17(6):621-626.
Service
 Recommend this item
 Sava as my favorate item
 Show this item's statistics
 Export Endnote File
Google Scholar
 Similar articles in Google Scholar
 [Zhang, X]'s Articles
 [Tang, ZC]'s Articles
 [Gao, Z]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [Zhang, X]‘s Articles
 [Tang, ZC]‘s Articles
 [Gao, Z]‘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!
Powered by CSpace