| 量子环流理论研究富勒烯分子的磁学性质 |
| |
| 引用本文： | 姜宗福,杨丽佳.量子环流理论研究富勒烯分子的磁学性质[J].国防科技大学学报,1995,17(2):71-77. |
| |
| 作者姓名： | 姜宗福 杨丽佳 |
| |
| 作者单位： | 国防科技大学应用物理系 |
| |
| 摘 要： | 在原子轨道线性组合方法中引进规范变换，推导出在外加恒定磁场下分子中的电子环流表达式，应用该理论导出了分子磁化率的一般公式，并对Ｃ６０和Ｃ７０分子中π电子的磁化率进行了计算。
|
| 关 键 词： | 富勒烯 磁学性质 |
| 收稿时间： | 1994/10/9 0:00:00 |
Quantum Ring Current Theory for Magnetic Properties of the Fullerene |
| |
| Jiang Zongfu and Yang Lijia.Quantum Ring Current Theory for Magnetic Properties of the Fullerene[J].Journal of National University of Defense Technology,1995,17(2):71-77. |
| |
| Authors: | Jiang Zongfu and Yang Lijia |
| |
| Institution: | Department of Applied Physics |
| |
| Abstract: | An expression of electron ring currents of molecule in the presence of a uniform external magnetic field is derived upon the basis of the quantum theory with gauge invariance.A general formulation for magnetic susceptibility is obtained. The susceptibility of C60 and C70 is calculated by using the theory. The quantum ring current theory is compared with the London rign current theory, and the approximation in the London theory is pointed out. |
| |
| Keywords: | ss: fullerene magnetic properties |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《国防科技大学学报》浏览原始摘要信息 |
| 点击此处可从《国防科技大学学报》下载免费的PDF全文 |
