| Автор | J N Churchill |
| Автор | F E Holmstrom |
| Дата выпуска | 1991-04-01 |
| dc.description | A well-known derivation of the group velocity for free-electron wave packets is generalized in order to include the effect of a periodic lattice potential and a uniform d.c. electric field. The result is an expression for the instantaneous position and shape of an electron wave packet as it accelerates in a one-dimensional crystal lattice with an applied field. A Mathieu-type lattice potential is used as an example to illustrate the outstanding features of the motion. |
| Формат | application.pdf |
| Издатель | Institute of Physics Publishing |
| Название | Electron motion in a periodic potential and a uniform d.c. electric field |
| Тип | paper |
| DOI | 10.1088/0031-8949/43/4/012 |
| Electronic ISSN | 1402-4896 |
| Print ISSN | 0031-8949 |
| Журнал | Physica Scripta |
| Том | 43 |
| Первая страница | 434 |
| Последняя страница | 445 |
| Выпуск | 4 |
