FERROELECTRIC PHASES OF DIPOLAR HARD-SPHERES

被引：156
作者：
WEIS, JJ
LEVESQUE, D
机构：
[1] Laboratoire de Physique Théorique et Hautes Energies, Bâtiment 211, Université de Paris-Sud
来源：
PHYSICAL REVIEW E | 1993年 / 48卷 / 05期
关键词：
D O I：
10.1103/PhysRevE.48.3728
中图分类号：
O35 [流体力学]; O53 [等离子体物理学];
学科分类号：
070204 ; 080103 ; 080704 ;
摘要：
The phase diagram of strongly dipolar hard spheres in the dense fluid and solid regions is investigated by Monte Carlo simulations. Main emphasis is given to the analysis of the stability of body-centered-tetragonal, face-centered-cubic, and body-centered-orthorhombic crystal phases. The existence of ferroelectric phases is demonstrated in agreement with the findings of previous simulations for dipolar soft spheres by Wei and Patey [Phys. Rev. A 46, 7783 (1992)].
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页码：3728 / 3740
页数：13
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