INCOMMENSURATE PHASES IN BETAINE CALCIUM-CHLORIDE DIHYDRATE

被引:11
作者
CHAVES, MR [1 ]
ALMEIDA, A [1 ]
CARVALHO, PS [1 ]
RIBEIRO, JL [1 ]
MUSER, HE [1 ]
ALBERS, J [1 ]
KLOPPERPIEPER, A [1 ]
机构
[1] UNIV SAARLAND, FACHBEREICH PHYS, W-6600 SAARBRUCKEN, GERMANY
来源
PHYSICAL REVIEW B | 1991年 / 43卷 / 13期
关键词
D O I
10.1103/PhysRevB.43.11162
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
We have studied the influence of frequency and ac voltage in the measurements of the dielectric constant and dielectric loss in betaine calcium chloride dihydrate. The study of thermal hysteresis provided a clear support for the existence of an incommensurate phase sandwiched between the delta(T) = 4/15 and delta(T) = 6/23 C phases.
引用
收藏
页码:11162 / 11165
页数:4
相关论文
共 18 条
[1]   BETAINE COMPOUNDS - A NEW FAMILY WITH FERROELECTRIC AND INCOMMENSURATE PHASES [J].
ALBERS, J .
FERROELECTRICS, 1988, 78 :3-10
[2]  
AO R, 1988, INDIAN J PURE APPL P, V26, P124
[3]  
Brill W., 1985, Japanese Journal of Applied Physics, Supplement, V24, P826
[4]  
CHAVES MR, 1990, GEOMETRY THERMODYNAM
[5]   EXPERIMENTAL STUDIES OF STRUCTURALLY INCOMMENSURATE CRYSTAL PHASES [J].
CUMMINS, HZ .
PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS, 1990, 185 (5-6) :211-409
[6]   NEUTRON-DIFFRACTION STUDY OF THIOUREA UNDER HIGH ELECTRIC-FIELD [J].
DURAND, D ;
DENOYER, F ;
CURRAT, R ;
VETTIER, C .
PHYSICAL REVIEW B, 1984, 30 (02) :1112-1114
[7]  
FJAER E, 1985, J PHYS C SOLID STATE, V18, pL41
[8]   DIELECTRIC AND THERMAL-BEHAVIOR OF BETAINECALCIUMCHLORIDE DIHYDRATE IN AN ELECTRIC BIAS FIELD [J].
FREITAG, O ;
UNRUH, HG .
FERROELECTRICS, 1990, 105 :357-362
[9]  
HAMANO K, 1986, INCOMMENSURATE PHASE
[10]  
Klopperpieper A., 1985, Japanese Journal of Applied Physics, Supplement, V24, P829