The linear and nonlinear dielectric susceptibilities in the incommensurate phase

被引:13
作者
Iwata, M [1 ]
Kuok, MH
Orihara, H
Ishibashi, Y
机构
[1] Nagoya Univ, Fac Engn, Dept Appl Phys, Nagoya, Aichi 4648603, Japan
[2] Natl Univ Singapore, Dept Phys, Singapore 117548, Singapore
关键词
nonlinear dielectric constant; modulated structure; incommensurate; soft mode; Landau theory;
D O I
10.1080/00150199808015034
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The linear and nonlinear dielectric susceptibilities in the incommensurate phase for which the thermodynamic potential includes no Lifshitz invariant has been calculated within the single wave approximation. It has turned out that the amplitude mode in the incommensurate phase can be detected by measuring the third-order nonlinear dielectric susceptibility.
引用
收藏
页码:163 / 170
页数:8
相关论文
共 12 条
[1]   INFRARED AND RAMAN ACTIVITY OF SOFT MODES IN THE INCOMMENSURATE STRUCTURE [J].
DVORAK, V ;
PETZELT, J .
JOURNAL OF PHYSICS C-SOLID STATE PHYSICS, 1978, 11 (23) :4827-4835
[2]   NONLINEAR DIELECTRIC-CONSTANT AND FERROELECTRIC-TO-PARAELECTRIC PHASE-TRANSITION IN COPOLYMERS OF VINYLIDENE FLUORIDE AND TRIFLUOROETHYLENE [J].
IKEDA, S ;
KOMINAMI, H ;
KOYAMA, K ;
WADA, Y .
JOURNAL OF APPLIED PHYSICS, 1987, 62 (08) :3339-3342
[4]   SUCCESSIVE PHASE-TRANSITIONS IN FERROELECTRIC NANO2 AND SC(NH2)2 [J].
ISHIBASHI, Y ;
SHIBA, H .
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1978, 45 (02) :409-413
[5]   A THERMODYNAMIC POTENTIAL DESCRIBING THE SUCCESSIVE PHASE-TRANSITIONS IN NANO2 [J].
ISHIBASHI, Y ;
BUCHHEIT, W ;
PETERSSON, J .
SOLID STATE COMMUNICATIONS, 1981, 38 (12) :1277-1279
[6]   NONLINEAR DIELECTRIC-SPECTROSCOPY OF THE GOLDSTONE MODE IN AN ANTIFERROELECTRIC LIQUID-CRYSTAL [J].
OBAYASHI, K ;
ORIHARA, H ;
ISHIBASHI, Y .
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1995, 64 (09) :3188-3191
[7]   A PHENOMENOLOGICAL THEORY OF NONLINEAR DIELECTRIC RESPONSE IN A FERROELECTRIC LIQUID-CRYSTAL [J].
ORIHARA, H ;
ISHIBASHI, Y .
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1993, 62 (02) :489-496
[8]   ELECTROOPTIC EFFECT AND 3RD-ORDER NONLINEAR DIELECTRIC RESPONSE IN ANTIFERROELECTRIC LIQUID-CRYSTALS [J].
ORIHARA, H ;
ISHIBASHI, Y .
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1995, 64 (10) :3775-3786
[9]  
Orihara H., 1993, Ferroelectrics, V147, P411, DOI 10.1080/00150199308217208
[10]   A PHENOMENOLOGICAL THEORY OF NONLINEAR DIELECTRIC RESPONSE [J].
ORIHARA, H ;
ISHIBASHI, Y .
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1995, 64 (01) :99-105