LATTICE-DYNAMICS AND STRUCTURAL PHASE-TRANSITIONS IN RBA1F4 - GROUP-THEORY, INELASTIC NEUTRON-SCATTERING RESULTS AND THE CALCULATION OF THE PHONON-SPECTRUM

被引:30
作者
BULOU, A [1 ]
ROUSSEAU, M [1 ]
NOUET, J [1 ]
HENNION, B [1 ]
机构
[1] CENS,LAB LEON BRILLOUIN,CNRS CEA LAB,F-91191 GIF SUR YVETTE,FRANCE
关键词
D O I
10.1088/0953-8984/1/28/007
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
引用
收藏
页码:4553 / 4583
页数:31
相关论文
共 22 条
[1]   LATTICE-DYNAMICS OF MAGNESIUM FLUORIDE [J].
ALMAIRAC, R ;
BENOIT, C .
JOURNAL OF PHYSICS C-SOLID STATE PHYSICS, 1974, 7 (15) :2614-2629
[2]   The creation and crystal formation of TIAIF(4) and TI(2)AIF(5) [J].
Brosset, C .
ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE, 1937, 235 (1/2) :139-147
[3]   NH4ALF4 - DETERMINATION OF THE ORDERED AND DISORDERED STRUCTURES BY NEUTRON POWDER PROFILE REFINEMENT [J].
BULOU, A ;
LEBLE, A ;
HEWAT, AW ;
FOURQUET, JL .
MATERIALS RESEARCH BULLETIN, 1982, 17 (03) :391-397
[4]  
BULOU A, 1982, J PHYS C SOLID STATE, V15, P183, DOI 10.1088/0022-3719/15/2/004
[5]   STRUCTURAL PHASE-TRANSITIONS IN FERROELASTIC TLALF4 - DSC INVESTIGATIONS AND STRUCTURES DETERMINATIONS BY NEUTRON POWDER PROFILE REFINEMENT [J].
BULOU, A ;
NOUET, J .
JOURNAL OF PHYSICS C-SOLID STATE PHYSICS, 1987, 20 (19) :2885-2900
[6]   MARTENSITIC-TRANSFORMATION AND SOFT MODES IN KALF4 [J].
BULOU, A ;
GIBAUD, A ;
DEBIECHE, M ;
NOUET, J ;
HENNION, B ;
PETITGRAND, D .
PHASE TRANSITIONS, 1989, 14 (1-4) :47-53
[7]  
BULOU A, 1987, J PHYS C SOLID STATE, V16, P4527
[8]   PRECURSOR-ORDER CLUSTERS, CRITICAL SLOWING DOWN AND 2D-]3D CROSSOVER ABOVE TC IN NH4AIF4-FE3+ THROUGH ELECTRON-PARAMAGNETIC-RES [J].
DAGORN, Y ;
LEBLE, A ;
ROUSSEAU, JJ ;
FAYET, JC .
JOURNAL OF PHYSICS C-SOLID STATE PHYSICS, 1985, 18 (02) :383-395
[9]   DYNAMICAL JAHN-TELLER COUPLING OF FE-2+ IN THE CLUSTER APPROACH APPLIED TO THE MOSSBAUER QUADRUPOLE DATA OF FE-57 DOPED K2ZNF4 AND BA2ZNF6 [J].
DUCOURETCEREZE, A ;
VARRET, F .
JOURNAL DE PHYSIQUE, 1988, 49 (04) :661-666
[10]   RBALF4 - STRUCTURE OF ITS BETA-METASTABLE FORM AND DESCRIPTION OF THE MECHANISM OF ITS IRREVERSIBLE AND TOPOTACTIC PHASE-TRANSITION BETA-]ALPHA [J].
FOURQUET, JL ;
PLET, F ;
DEPAPE, R .
ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE, 1980, 36 (SEP) :1997-2000