Автор | Shi-Jie Xie |
Автор | Jian-Hua Wei |
Автор | Liang-Mo Mei |
Автор | Sheng-Hao Han |
Автор | Shu-Shen Lai |
Дата выпуска | 1998-03-16 |
dc.description | Several boundary conditions have been proposed to stabilize the dimerized structures of finite-length Peierls-Hubbard chains. The effects of different boundary conditions on the lattice structures and the electronic energy spectra have been analysed. It was found that the natural or the fixed-end boundary conditions are more suitable to describe polymer chains with very short lengths than the periodic boundary condition. The competition of electron-electron interactions with electron-phonon interactions in finite-length chains has also been studied. |
Формат | application.pdf |
Издатель | Institute of Physics Publishing |
Название | Effects of boundary conditions on the stability of one-dimensional Peierls-Hubbard systems |
Тип | paper |
DOI | 10.1088/0953-8984/10/10/011 |
Electronic ISSN | 1361-648X |
Print ISSN | 0953-8984 |
Журнал | Journal of Physics: Condensed Matter |
Том | 10 |
Первая страница | 2291 |
Последняя страница | 2301 |
Выпуск | 10 |