Автор |
V. P. Dmitriev |
Автор |
A. Yu. Kuznetsov |
Автор |
D. Machon |
Автор |
H.-P. Weber |
Автор |
P. Tolédano |
Дата выпуска |
2003-03-01 |
dc.description |
A unifying theoretical description is given of the phase transition mechanisms occurring in lanthanide elemental crystals. The hcp-9R-dhcp-fcc sequence of reconstructive phase transitions is interpreted in terms of crossover between displacive and reordering mechanisms. The distorted fcc, monoclinic, α-U-type and bct high-pressure phases can be depicted by purely displacive mechanisms, the low symmetry of these phases resulting from the non-spherical shape of the electronic shells induced by the delocalization of the f-electrons. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Копирайт |
2003 EDP Sciences |
Название |
Phase transition mechanisms in lanthanide elemental crystals |
Тип |
lett |
DOI |
10.1209/epl/i2003-00302-7 |
Electronic ISSN |
1286-4854 |
Print ISSN |
0295-5075 |
Журнал |
EPL (Europhysics Letters) |
Том |
61 |
Первая страница |
783 |
Последняя страница |
789 |
Аффилиация |
V. P. Dmitriev; Group “Structure of Materials under Extreme Conditions”, SNBL/ESRF BP220, 38043 Grenoble Cedex, France |
Аффилиация |
A. Yu. Kuznetsov; Group “Structure of Materials under Extreme Conditions”, SNBL/ESRF BP220, 38043 Grenoble Cedex, France |
Аффилиация |
D. Machon; Group “Structure of Materials under Extreme Conditions”, SNBL/ESRF BP220, 38043 Grenoble Cedex, France |
Аффилиация |
H.-P. Weber; Group “Structure of Materials under Extreme Conditions”, SNBL/ESRF BP220, 38043 Grenoble Cedex, France |
Аффилиация |
P. Tolédano; Group “Structure of Materials under Extreme Conditions”, SNBL/ESRF BP220, 38043 Grenoble Cedex, France |
Выпуск |
6 |