Calculations showing a correlation between electronic density and bulk modulus in fcc and bcc metals
文献类型：期刊论文
| 作者 | D. Y. Cheng ; S. Q. Wang ; H. Q. Ye |
| 刊名 | Physical Review B
 |
| 出版日期 | 2001 |
| 卷号 | 64期号:2 |
| 关键词 | plane-wave method brillouin-zone special points liquid alloys heat |
| ISSN号 | 0163-1829 |
| 中文摘要 | The linearized augmented-plane-wave method is used to study the electronic density nw, at the boundary of the Wigner-Seitz cell for bce and fee elemental metals. The calculated n(ws) is generally in good agreement with the results derived from an empirical formula that was introduced by Miedema and co-workers. A formula is introduced to calculate the bulk modulus of materials using n(ws), and from it another formula for calculating the relationship between the external pressure and the volume of materials is derived. As an example, the pressure-volume compression curve for Cu is calculated. The limitations and features of the conventional method and our method for calculating the bulk modulus of materials are discussed. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/36613]  |
| 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 | D. Y. Cheng,S. Q. Wang,H. Q. Ye. Calculations showing a correlation between electronic density and bulk modulus in fcc and bcc metals[J]. Physical Review B,2001,64(2). |
| APA | D. Y. Cheng,S. Q. Wang,&H. Q. Ye.(2001).Calculations showing a correlation between electronic density and bulk modulus in fcc and bcc metals.Physical Review B,64(2). |
| MLA | D. Y. Cheng,et al."Calculations showing a correlation between electronic density and bulk modulus in fcc and bcc metals".Physical Review B 64.2(2001). |
入库方式： OAI收割
来源：金属研究所
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