BRILLOUIN-SCATTERING INVESTIGATION OF THE LOW-TEMPERATURE PHASE-TRANSITION IN K2ZNCL4 AND RB2ZNCL4

被引：7
|
作者：
QUILICHINI, M [1 ]
GANOT, F [1 ]
DUGAUTIER, C [1 ]
TOMASZEWSKI, PE [1 ]
机构：
[1] ILT POLISH ACAD SCI,WROCLAW,POLAND
来源：
FERROELECTRICS | 1990年 / 107卷
关键词：
D O I：
10.1080/00150199008221524
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In K2ZnCl4 and Rb2ZnCl4 Brillouin scattering of longitudinal acoustic phonons (C11, C22, C33) is performed as a function of temperature around the low temperature structural phase transition at To. Small and different anomalies are observed in both materials. These anomalies are compared to those observed at T3 in Rb2ZnBr4 by Horikx et al.9 and are tentatively related to the mechanism of the transition. © 1990, Taylor & Francis Group, LLC. All rights reserved.
引用
收藏
页码：121 / 126
页数：6
相关论文
共 50 条
  • [1] INELASTIC NEUTRON-SCATTERING INVESTIGATION OF LOW-TEMPERATURE PHASE-TRANSITION IN RB2ZNCL4 AND K2ZNCL4
    QUILICHINI, M
    DVORAK, V
    BOUTROUILLE, P
    [J]. JOURNAL DE PHYSIQUE I, 1991, 1 (09): : 1321 - 1333
  • [2] RAMAN-SCATTERING STUDIES OF RB2ZNCL4 AND K2ZNCL4
    KATKANANT, V
    HARDY, JR
    KIRBY, RD
    ULLMAN, FG
    [J]. FERROELECTRICS, 1989, 99 : 213 - 238
  • [3] ON THE LOW-TEMPERATURE PHASE IN RB2ZNCL4
    DVORAK, V
    KIND, R
    [J]. PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 1981, 107 (02): : K109 - K113
  • [4] A COMPARATIVE STUDY OF Rb2ZnCl4 AND K2ZnCl4 PHASE TRANSITIONS
    Noiret, I.
    Hedoux, A.
    Guinet, Y.
    Odou, G.
    [J]. FERROELECTRICS, 1996, 185 : 233 - 236
  • [5] ACOUSTIC STUDIES OF THE LOW-TEMPERATURE PHASE-TRANSITION IN K2ZNCL4
    NASYROV, AN
    TYLCINSKI, S
    KARAEV, AD
    AGISHEV, BA
    SHODIEV, K
    [J]. FIZIKA TVERDOGO TELA, 1993, 35 (02): : 265 - 269
  • [6] OPTICAL STUDIES OF THE LOW-TEMPERATURE PHASE-TRANSITION IN K2ZNCL4
    ROMANYUK, NA
    GABA, VM
    STADNIK, VI
    [J]. FIZIKA TVERDOGO TELA, 1990, 32 (04): : 1233 - 1236
  • [7] LOW-TEMPERATURE PHASE-TRANSITION IN K2ZNCL4 AT 146-K
    TAKAI, S
    ATAKE, T
    GESI, K
    [J]. JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 1993, 54 (02) : 213 - 216
  • [8] EXPERIMENTAL-STUDY OF THE LOW-TEMPERATURE PHASE-TRANSITION OF RB2ZNCL4
    WADA, M
    SAWADA, A
    ISHIBASHI, Y
    [J]. JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1981, 50 (02) : 531 - 537
  • [9] BRILLOUIN-SCATTERING IN INCOMMENSURATE RB2ZNBR4 AND RB2ZNCL4
    HORIKX, JJL
    ARTS, AFM
    DIJKHUIS, JI
    DEWIJN, HW
    [J]. PHYSICAL REVIEW B, 1989, 39 (09): : 5726 - 5738
  • [10] DIELECTRIC AND MECHANIC PROPERTIES OF RB2ZNCL4 NEAR THE LOW-TEMPERATURE PHASE-TRANSITION
    SHUVALOV, LA
    GRIDNEV, SA
    PRASOLOV, BN
    SANNIKOV, VG
    BOCHKOV, OE
    [J]. FIZIKA TVERDOGO TELA, 1987, 29 (07): : 1999 - 2001
12345