| Автор | Xuean Zhao |
| Дата выпуска | 2000-05-01 |
| dc.description | We analyse the properties of the partitioned densities of states in mesoscopic transport problems. In terms of an imaginary-potential model, a concise derivation of the local partial density of states (LPDOS) is given. Using a numerical method to calculate the functional derivative of the scattering matrix, a detailed study of different kinds of decomposed densities of states in double-barrier structures is carried out. We find that the dynamical local density of states dn<sub>αα</sub>(x)/dE and the global partial density of states (GPDOS) dN<sub>αα</sub>/dE in the nonclassical regime cannot be neglected in full quantum calculations. |
| Формат | application.pdf |
| Издатель | Institute of Physics Publishing |
| Название | Partitioned densities of states in a resonant tunnelling structure |
| Тип | paper |
| DOI | 10.1088/0953-8984/12/17/311 |
| Electronic ISSN | 1361-648X |
| Print ISSN | 0953-8984 |
| Журнал | Journal of Physics: Condensed Matter |
| Том | 12 |
| Первая страница | 4053 |
| Последняя страница | 4066 |
| Аффилиация | Xuean Zhao; Zhejiang Institute of Modern Physics, Zhejiang University, Hangzhou, 310027, People's Republic of China |
| Выпуск | 17 |
