Surface energy of arbitrary crystal plane of bcc and fcc metals
文献类型：期刊论文
| 作者 | S. G. Wang ; E. K. Tian ; C. W. Lung |
| 刊名 | Journal of Physics and Chemistry of Solids
 |
| 出版日期 | 2000 |
| 卷号 | 61期号:8页码:1295-1300 |
| 关键词 | elements metals surface properties crystal structure electronic structure electronic-structure transition-metals work function magnetism states model ni |
| ISSN号 | 0022-3697 |
| 中文摘要 | Surface energies (gamma) of arbitrary orientation crystal planes of several metals are calculated with the broken-bond model. The bonds of the nearest neighbor and second neighbor are considered, and the ratio (rho) of the second neighbor bond energy to the nearest bond energy is calculated, rho of bcc metals being larger than that of fee metals. The relations are: (1) gamma((111)) < gamma((100)) < gamma((110)), for fcc metals; (2) gamma((110)) < gamma((111)) less than or equal to gamma((110)) for bcc metals when rho less than or equal to 0.366 and (3) gamma((110)) < gamma((100)) < gamma((111)) when rho > 0.366 for bcc metals. Angular distributions of surface energies for eight metals are shown. The calculated results of gamma agree well with results obtained by previous authors with other methods. (C) 2000 Elsevier Science Ltd. All rights reserved. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/37194]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | S. G. Wang,E. K. Tian,C. W. Lung. Surface energy of arbitrary crystal plane of bcc and fcc metals[J]. Journal of Physics and Chemistry of Solids,2000,61(8):1295-1300. |
| APA | S. G. Wang,E. K. Tian,&C. W. Lung.(2000).Surface energy of arbitrary crystal plane of bcc and fcc metals.Journal of Physics and Chemistry of Solids,61(8),1295-1300. |
| MLA | S. G. Wang,et al."Surface energy of arbitrary crystal plane of bcc and fcc metals".Journal of Physics and Chemistry of Solids 61.8(2000):1295-1300. |
入库方式： OAI收割
来源：金属研究所
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