| Автор | A Desert |
| Автор | A Gibaud |
| Автор | A Righi |
| Автор | U A Leitao |
| Автор | R L Moreira |
| Дата выпуска | 1995-10-30 |
| dc.description | X-ray diffraction studies on solution-grown LiKSO<sub>4</sub> have been performed between 70 K and 300 K. The lattice parameters have been obtained as a function of the temperature. The hexagonal to trigonal phase transition at 205 K is seen by a slight increase of the c lattice parameter, while the ferroelastic transition at 182 K is accompanied by the appearance of an important spontaneous elastic deformation. The deformation and the domain pattern are analysed via a 'squeezing' model of the hexagonal lattice which leads to a monoclinic lattice below T<sub>c</sub>=182 K. |
| Формат | application.pdf |
| Издатель | Institute of Physics Publishing |
| Название | An X-ray scattering study of the low-temperature phase transitions of LiKSO<sub>4</sub> |
| Тип | paper |
| DOI | 10.1088/0953-8984/7/44/013 |
| Electronic ISSN | 1361-648X |
| Print ISSN | 0953-8984 |
| Журнал | Journal of Physics: Condensed Matter |
| Том | 7 |
| Первая страница | 8445 |
| Последняя страница | 8452 |
| Аффилиация | A Desert; Fac. des Sci., Maine Univ., Le Mans, France |
| Аффилиация | A Gibaud; Fac. des Sci., Maine Univ., Le Mans, France |
| Аффилиация | A Righi; Fac. des Sci., Maine Univ., Le Mans, France |
| Аффилиация | U A Leitao; Fac. des Sci., Maine Univ., Le Mans, France |
| Аффилиация | R L Moreira; Fac. des Sci., Maine Univ., Le Mans, France |
| Выпуск | 44 |
