| Автор | Hong Sun |
| Автор | Hui Liang |
| Автор | Shi-Wei Gu |
| Дата выпуска | 1990-10-15 |
| dc.description | Binding energies of surface polarons outside polar crystal surfaces are calculated quantum mechanically by considering the interactions of outside electrons with both electronic and ionic polarizations of the crystals. Results show that quantum mechanical modifications of image potentials due to electronic polarization reduce polaron binding energies by 40-50% compared with those calculated with image potential due to electronic polarization approximated by their electrostatic limits. Substitution of infinitely high frequencies for the finite vibrational frequencies of electronic polarizations changes the calculated polaron binding energies by less than 5% for the materials considered. |
| Формат | application.pdf |
| Издатель | Institute of Physics Publishing |
| Название | Binding energies of surface polarons outside polar crystals calculated using a multi-branch vibrational model model |
| Тип | lett |
| DOI | 10.1088/0953-8984/2/41/007 |
| Electronic ISSN | 1361-648X |
| Print ISSN | 0953-8984 |
| Журнал | Journal of Physics: Condensed Matter |
| Том | 2 |
| Первая страница | 8195 |
| Последняя страница | 8199 |
| Аффилиация | Hong Sun; Dept. of Phys., Jiao Tong Univ., Shanghai, China |
| Аффилиация | Hui Liang; Dept. of Phys., Jiao Tong Univ., Shanghai, China |
| Аффилиация | Shi-Wei Gu; Dept. of Phys., Jiao Tong Univ., Shanghai, China |
| Выпуск | 41 |
