Автор |
D C Mattis |
Автор |
C Y Pan |
Автор |
H Q Lin |
Дата выпуска |
1989-01-09 |
dc.description |
The authors consider a low density of positive charge carriers (holes on oxygen ions) interacting with magnetic degrees of freedom (spins on copper ions) in a single CuO<sub>2</sub> plane, assumed to be antiferromagnetic and electrically insulating. Analysing the interaction of a single hole with the spins, they find it to be a strongly coupled nontopological soliton carrying spin 1/2. Various energies, spin correlations and overlap parameters are calculated and tabulated. Pairs of solitons are determined to be weakly coupled; hence they conclude bi-solitons to be an improbable species. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Название |
A theory of one and two holes in antiferromagnetic CuO<sub>2</sub> |
Тип |
paper |
DOI |
10.1088/0953-8984/1/1/012 |
Electronic ISSN |
1361-648X |
Print ISSN |
0953-8984 |
Журнал |
Journal of Physics: Condensed Matter |
Том |
1 |
Первая страница |
135 |
Последняя страница |
146 |
Аффилиация |
D C Mattis; Dept. of Phys., Utah Univ., Salt Lake City, UT, USA |
Аффилиация |
C Y Pan; Dept. of Phys., Utah Univ., Salt Lake City, UT, USA |
Аффилиация |
H Q Lin; Dept. of Phys., Utah Univ., Salt Lake City, UT, USA |
Выпуск |
1 |