| 次近邻电子跳跃对顺式聚乙炔中双极化子的电子态和局域振动模的影响 |
| |
| 引用本文： | 谢尊,安忠,李玉现,李有成.次近邻电子跳跃对顺式聚乙炔中双极化子的电子态和局域振动模的影响[J].河北师范大学学报(自然科学版),1998(1). |
| |
| 作者姓名： | 谢尊 安忠 李玉现 李有成 |
| |
| 作者单位： | 河北师范大学物理系 |
| |
| 摘 要： | 在ＳＳＨ模型的基础上，考虑了次近邻电子跳跃对顺式聚乙炔元激发性质的影响，用数值计算的方法，研究了顺式聚乙炔中双极化子的能谱和电子态及其附近的局域振动模．结果表明：双空穴极化子能谱的电子－空穴对称性被解除，双极化子的电子束缚态数目及附近的局域振动模的数目都发生了改变．
|
| 关 键 词： | 顺式聚乙炔 双极化子 次近邻电子跳跃 局域振动 |
Effects of Nextneighbor Hopping Interactions on the Electronic Bound States and Localized Modes Around a Bipolaron in Cispolyactylene |
| |
| Xie Zun,An Zhong,Li Yuxian,Li Youcheng.Effects of Nextneighbor Hopping Interactions on the Electronic Bound States and Localized Modes Around a Bipolaron in Cispolyactylene[J].Journal of Hebei Normal University,1998(1). |
| |
| Authors: | Xie Zun An Zhong Li Yuxian Li Youcheng |
| |
| Abstract: | We have studied numerically electronic bound states and the localized modes around the bipolaron in cis(CH) x after turning on the nextneighbor hopping interaction,based on SSH model. |
| |
| Keywords: | cispolyactylene polaron nextneighbor hopping localized mode |
| 本文献已被 CNKI 等数据库收录！ |
