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| ZHAO, XG; ZHAO, XG , CHINA CTR ADV SCI & TECHNOL,WORLD LAB,POB 8730,BEIJING 100080,PEOPLES R CHINA. | |
| BLOCH ELECTRON IN A UNIFORM ELECTRIC-FIELD | |
| 发表期刊 | PHYSICAL REVIEW B
 |
| 关键词 | Wannier-stark Localization Time Evolution Existence Ladder |
| 摘要 | A formula for calculating the interband matrix elements of X for a Bloch electron in a uniform electric field is derived, from which it is found that the interband matrix elements of X are only determined by the interband matrix elements of the derivative of the periodic potential. Using this formula with a Kronig-Penney potential leads to nonvanishing interband matrix elements of X in a general setting, which implies that the exact Stark-ladder structure cannot exist in solids. |
| 1992 | |
| ISSN | 0163-1829 |
| 卷号 | 46期号:3页码:1305-1308 |
| 学科领域 | Physics |
| 收录类别 | SCI |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.itp.ac.cn/handle/311006/12148 |
| 专题 | 理论物理所科研产出_SCI论文 |
| 通讯作者 | ZHAO, XG , CHINA CTR ADV SCI & TECHNOL,WORLD LAB,POB 8730,BEIJING 100080,PEOPLES R CHINA. |
| 推荐引用方式 GB/T 7714 | ZHAO, XG,ZHAO, XG , CHINA CTR ADV SCI & TECHNOL,WORLD LAB,POB 8730,BEIJING 100080,PEOPLES R CHINA.. BLOCH ELECTRON IN A UNIFORM ELECTRIC-FIELD[J]. PHYSICAL REVIEW B,1992,46(3):1305-1308. |
| APA | ZHAO, XG,&ZHAO, XG , CHINA CTR ADV SCI & TECHNOL,WORLD LAB,POB 8730,BEIJING 100080,PEOPLES R CHINA..(1992).BLOCH ELECTRON IN A UNIFORM ELECTRIC-FIELD.PHYSICAL REVIEW B,46(3),1305-1308. |
| MLA | ZHAO, XG,et al."BLOCH ELECTRON IN A UNIFORM ELECTRIC-FIELD".PHYSICAL REVIEW B 46.3(1992):1305-1308. |
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