DIELECTRIC ANOMALIES AT THE LOCK-IN TRANSITIONS IN DEUTERATED BETAINE CALCIUM-CHLORIDE DIHYDRATE

被引:4
作者
CHAVES, MR
ALMEIDA, A
RIBEIRO, JL
CARVALHO, PS
TOLEDANO, JC
SCHNECK, J
KIAT, JM
SCHWARZ, W
MUSER, HE
KLOPPERPIEPER, A
ALBERS, J
机构
[1] UNIV MINHO, DEPT FIS, BRAGA, PORTUGAL
[2] CTR NATL ETUD TELECOMMUN, F-92220 BAGNEUX, FRANCE
[3] LAB L BRILLOUIN SPECTROMETRIE NEUTR, GIF SUR YVETTE, FRANCE
[4] UNIV SAARLAND, W-6600 SAARBRUCKEN, GERMANY
[5] ECOLE CENT MALABRY, MALABRY, FRANCE
[6] INST EXPTL PHYS, VIENNA, AUSTRIA
关键词
D O I
10.1080/00150199208017048
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
This work reports detailed measurements of the dielectric constant along [010] in incommensurate D-BCCD. The dielectric anomalies at the IC-C transitions are discussed assuming soliton and sinusoidal models for the incommensurate phase
引用
收藏
页码:81 / 86
页数:6
相关论文
共 10 条
[1]  
ALMEIDA A, 1991, IN PRESS PHYS REV B
[2]  
Brill W., 1985, Japanese Journal of Applied Physics, Supplement, V24, P826
[3]   THEORETICAL ASPECTS OF PHASE-TRANSITIONS IN BETAINE COMPOUNDS [J].
DVORAK, V .
FERROELECTRICS, 1990, 104 :135-146
[4]  
FOLCIA C, 1990, PHYS REV B, V42, P13
[5]   SYMMETRY ANALYSIS OF THE PHASE-TRANSITION SEQUENCE IN BETAINE CALCIUM-CHLORIDE DIHYDRATE [J].
PEREZMATO, JM .
SOLID STATE COMMUNICATIONS, 1988, 67 (12) :1145-1150
[6]   ELECTRON-PARAMAGNETIC-RES IN MN-2+ DOPED BETAINE CALCIUM-CHLORIDE DIHYDRATE SINGLE-CRYSTALS [J].
RIBEIRO, JL ;
FAYET, JC ;
EMERY, J ;
PEZERIL, M ;
ALBERS, J ;
KLOPPERPIEPER, A ;
ALMEIDA, A ;
CHAVES, MR .
JOURNAL DE PHYSIQUE, 1988, 49 (05) :813-817
[7]   DIELECTRIC-CONSTANT AND PHASE-TRANSITION SEQUENCE IN BETAINE CALCIUM-CHLORIDE DIHYDRATE (BCCD) [J].
RIBEIRO, JL ;
CHAVES, MR ;
ALMEIDA, A ;
ALBERS, J ;
KLOEPPERPIEPER, A ;
MUESER, HE .
JOURNAL OF PHYSICS-CONDENSED MATTER, 1989, 1 (43) :8011-8019
[8]   PYROELECTRIC DETECTION OF HIGH-ORDER COMMENSURATE PHASES WITH A NARROW RANGE OF STABILITY IN BETAINE CALCIUM-CHLORIDE DIHYDRATE [J].
RIBEIRO, JL ;
CHAVES, MR ;
ALMEIDA, A ;
ALBERS, J ;
KLOPPERPIEPER, A ;
MUSER, HE .
PHYSICAL REVIEW B, 1989, 39 (16) :12320-12323
[9]   EXPERIMENTAL RESULTS ON PHASE-TRANSITIONS IN BETAINE COMPOUNDS [J].
SCHAACK, G .
FERROELECTRICS, 1990, 104 :147-158
[10]   ON THE INCOMPLETE DEVILS STAIRCASE OF BETAINE CALCIUM-CHLORIDE DIHYDRATE [J].
UNRUH, HG ;
HERO, F ;
DVORAK, V .
SOLID STATE COMMUNICATIONS, 1989, 70 (03) :403-408