THE COVALENCE CORRECTIONS ON IONIC MODEL TOTAL ENERGY FOR YBA2CU3O7
文献类型：期刊论文
| 作者 | RUSHAN, H; GAN, ZZ; PAN, W; ZENG, Z; ZHENG, QQ; RUSHAN, H , BEIJING UNIV,DEPT PHYS,BEIJING 100871,PEOPLES R CHINA. |
| 刊名 | PHYSICA C
 |
| 出版日期 | 1991 |
| 卷号 | 185期号:1页码:1659-1660 |
| ISSN号 | 0921-4534 |
| 英文摘要 | Based on the ionic model, the effect of covalency and charge density overlap on the total energies of YBa2Cu3O7 with different charge distributions are considered. In order to study the hybridization and correlation between electrons in the high T(c) superconductor simultaneously, the ionic wave functions was used as the zero order approximation for this strong correlation system. Charge density overlaps between ions are used to explain the covalant and hybridization effects. As a first order perturbative correction, the contribution due to these effects to the total energy of unit cell of YBa2Cu3O7 crystal was evaluated and discussed. |
| 学科主题 | Physics |
| URL标识 | 查看原文 |
| 公开日期 | 2012-08-28 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/11275]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 通讯作者 | RUSHAN, H , BEIJING UNIV,DEPT PHYS,BEIJING 100871,PEOPLES R CHINA. |
| 推荐引用方式 GB/T 7714 | RUSHAN, H,GAN, ZZ,PAN, W,et al. THE COVALENCE CORRECTIONS ON IONIC MODEL TOTAL ENERGY FOR YBA2CU3O7[J]. PHYSICA C,1991,185(1):1659-1660. |
| APA | RUSHAN, H,GAN, ZZ,PAN, W,ZENG, Z,ZHENG, QQ,&RUSHAN, H , BEIJING UNIV,DEPT PHYS,BEIJING 100871,PEOPLES R CHINA..(1991).THE COVALENCE CORRECTIONS ON IONIC MODEL TOTAL ENERGY FOR YBA2CU3O7.PHYSICA C,185(1),1659-1660. |
| MLA | RUSHAN, H,et al."THE COVALENCE CORRECTIONS ON IONIC MODEL TOTAL ENERGY FOR YBA2CU3O7".PHYSICA C 185.1(1991):1659-1660. |
入库方式： OAI收割
来源：理论物理研究所
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