Автор |
Carmine Lubritto |
Автор |
Krzysztof Rosciszewski |
Автор |
Andrzej M Oles |
Дата выпуска |
1996-12-09 |
dc.description |
We report finite-cluster diagonalizations which clarify the role of apical oxygen orbitals and of the copper orbitals in the ground-state electronic properties of high-temperature superconductors. The hole density distribution and spin - spin correlation functions are analysed as functions of interoxygen hopping and other parameters. The main conclusion is that for universally accepted parameters for planes, small levels of doping and no phonons, the three-band Hamiltonian suffices to describe the properties of the ground state and the inverse photoemission. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Название |
The role of apical oxygen in the high-temperature superconductors |
Тип |
paper |
DOI |
10.1088/0953-8984/8/50/029 |
Electronic ISSN |
1361-648X |
Print ISSN |
0953-8984 |
Журнал |
Journal of Physics: Condensed Matter |
Том |
8 |
Первая страница |
11053 |
Последняя страница |
11068 |
Выпуск |
50 |