A discrete model of the transition between phases with the same modulation period

被引：6

作者：

Ishibashi, Y ^{[1
]}

Hlinka, J

机构：

[1] Nagoya Univ, Sch Engn, Dept Appl Phys, Chikusa Ku, Nagoya, Aichi 46401, Japan

[2] Acad Sci Czech Republ, Inst Phys, Prague 8, Czech Republic

来源：

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN | 1998年 / 67卷 / 01期

关键词：

phase transition; commensurate phase; discrete model;

D O I：

10.1143/JPSJ.67.27

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A simple discrete model is proposed, which reproduces the transition between two commensurate phases with the same modulation period. The transition is of the first order. The model is detailed in the case of the quadruple lattice period.

引用

页码：27 / 28

页数：2

共 6 条

[1] UNIVERSAL MODEL FOR MODULATED PHASES IN THE DIELECTRIC A2BX4 FAMILY [J].

CHEN, ZY ;

WALKER, MB .

PHYSICAL REVIEW LETTERS, 1990, 65 (10) :1223-1226

[2]

CURRAT R, 1988, SOLID STATE PHYS, V41, P201

[3] Roles of the higher order anisotropic terms in successive structural phase transitions: The method of determination of phenomenological parameters [J].

Fujita, K ;

Ishibashi, Y .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 1997, 36 (1A) :254-259

[4] COMMENSURATE STRUCTURES AND PINNING ENERGY BASED ON AN ATOMIC MODEL [J].

ISHIBASHI, Y .

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1991, 60 (01) :212-218

[5] Soliton dynamics in a type-II incommensurate-commensurate system: Betaine calcium chloride dihydrate (BCCD) [J].

leMaire, M ;

Straub, R ;

Schaack, G .

PHYSICAL REVIEW B, 1997, 56 (01) :134-139

[6] DYNAMICS OF KINKS IN MODULATED CRYSTALS [J].

SLOT, JJM ;

JANSSEN, T .

PHYSICA D, 1988, 32 (01) :27-71

← 1 →