Автор |
F P Onufrieva |
Дата выпуска |
1990-07-09 |
dc.description |
Dynamic properties of collinear phases realised in magnets with easy-plane single-ion anisotropy in an external magnetic field perpendicular to an 'easy plane' are studied. A phase diagram characterised by the existence of a cascade of reorientational phase transitions induced by the field and the single-ion anisotropy is constructed. The spectrum of collective excitations, their damping, scattering amplitudes, critical fields at low temperatures, position of multicritical points, and critical behaviour peculiarities at T=0 in the vicinity of the second-order phase transition lines and of the multicritical points are investigated. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Название |
Anharmonic theory of partially ordered and disordered phases in magnets with easy-plane single-ion anisotropy |
Тип |
paper |
DOI |
10.1088/0953-8984/2/27/010 |
Electronic ISSN |
1361-648X |
Print ISSN |
0953-8984 |
Журнал |
Journal of Physics: Condensed Matter |
Том |
2 |
Первая страница |
6045 |
Последняя страница |
6069 |
Аффилиация |
F P Onufrieva; Dept. of Phys., Odessa State Univ., USSR |
Выпуск |
27 |