| Автор | Danhong Huang |
| Автор | Yun Zhu |
| Автор | Shixun Zhou |
| Дата выпуска | 1990-01-22 |
| dc.description | The electronic states in a cylindrical quantum well (CQW) in the presence of a strong axial magnetic field are investigated numerically. The authors have found that the size quantisations due to the lateral confinements may be destroyed by the strong magnetic field and, when the applied field is larger than a critical magnetic field, the quantised energy levels associated with the radial quantum numbers (n=2, 3, 4, . . .) are completely smeared out, except the first radial quantised energy level associated with n=1. The numerical calculation predicts a critical magnetic field B<sub>c</sub> varies as R<sup>-2</sup>, where R is the radius of the CQW. Using the results obtained, they have successfully explained an unexpected experimental phenomenon related to the damping of oscillations of the density of states in a quasi-one-dimensional wire under a strong longitudinal magnetic field. |
| Формат | application.pdf |
| Издатель | Institute of Physics Publishing |
| Название | How the size quantisation is destroyed in a one-dimensional wire under a strong longitudinal magnetic field |
| Тип | paper |
| DOI | 10.1088/0953-8984/2/3/012 |
| Electronic ISSN | 1361-648X |
| Print ISSN | 0953-8984 |
| Журнал | Journal of Physics: Condensed Matter |
| Том | 2 |
| Первая страница | 641 |
| Последняя страница | 647 |
| Аффилиация | Danhong Huang; Dept. of Phys., Fudan Univ., Shanghai, China |
| Аффилиация | Yun Zhu; Dept. of Phys., Fudan Univ., Shanghai, China |
| Аффилиация | Shixun Zhou; Dept. of Phys., Fudan Univ., Shanghai, China |
| Выпуск | 3 |
