Advanced   Register
IMR OpenIR  > 中国科学院金属研究所  > 期刊论文

题名: Ab-initio study of surface segregation in aluminum alloys
作者: Qin, Yifa;  Wang, Shaoqing
发表日期: 2017-3-31
摘要: We have calculated surface segregation energies of 41 impurities by means of density functional theory calculations. An interesting periodical variation tendency was found for surface segregation energies derived. For the majority of main group elements, segregation energies are negative which means solute elements enrichment at Al surface is energetically more favorable than uniformly dissolution. Half of transition elements possess positive segregation energies and the energies are sensitive to surface crystallographic orientations. A strong correlation is found between the segregation energies at the Al surface and the surface energ of solute elements. (C) 2016 Elsevier B.V. All rights reserved.
Appears in Collections:中国科学院金属研究所_期刊论文

Files in This Item:

There are no files associated with this item.

Recommended Citation:
Qin, Yifa,Wang, Shaoqing. Ab-initio Study Of Surface Segregation In Aluminum Alloys[J]. Applied Surface Science,2017,399:351-358.

SCI Citaion Data:
 Recommend this item
 Sava as my favorate item
 Show this item's statistics
 Export Endnote File
Google Scholar
 Similar articles in Google Scholar
 [Qin, Yifa]'s Articles
 [Wang, Shaoqing]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [Qin, Yifa]‘s Articles
 [Wang, Shaoqing]‘s Articles
Scirus search
 Similar articles in Scirus
Related Copyright Policies
Social Bookmarking
  Add to CiteULike  Add to Connotea  Add to  Add to Digg  Add to Reddit 
所有评论 (0)
内 容:
Email:  *
验证码:   刷新
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!
Copyright © 2007-2018  中国科学院金属研究所  -Feedback
Powered by CSpace