Soft-mode condensation in Raman spectra of the Rb2KScF6 elpasolite

被引:6
|
作者
Vtyurin, AN [1 ]
Bulou, A
Krylov, AS
Voronov, VN
机构
[1] Russian Acad Sci, Kirenskii Inst Phys, Siberian Div, Krasnoyarsk 660036, Russia
[2] Univ Maine, F-72085 Le Mans, France
基金
俄罗斯基础研究基金会;
关键词
D O I
10.1134/1.1417197
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
This paper reports on the first observation of soft-mode condensation in the Raman spectra of the Rb2KScF6 elpasolite crystal below the transition points from the cubic to tetragonal and, subsequently, monoclinic phase. (C) 2001 MAIK "Nauka/Interperiodica".
引用
收藏
页码:2154 / 2157
页数:4
相关论文
共 50 条
  • [31] OBSERVATION OF SOFT MODE IN RB2ZNCL4 BY RAMAN-SCATTERING
    WADA, M
    SAWADA, A
    ISHIBASHI, Y
    JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1978, 45 (04) : 1429 - 1430
  • [32] Critical soft-mode dynamics and unusual anticrossing in CdTiO3 studied by Raman scattering
    Taniguchi, Hiroki
    Shan, Yue Jin
    Mori, Hajime
    Itoh, Mitsuru
    PHYSICAL REVIEW B, 2007, 76 (21)
  • [33] Surface enhancement of soft-mode transformation in Ni2MnGa
    Landmesser, G.
    Klemradt, U.
    Johnson, R. L.
    Finlayson, T. R.
    APPLIED PHYSICS LETTERS, 2007, 90 (02)
  • [34] RB2ZNCL4 - 3 HEAT-CAPACITY ANOMALIES DUE TO SOFT-MODE AND COMMENSURATE-INCOMMENSURATE TRANSITIONS
    ATAKE, T
    NOMOTO, K
    CHAUDHURI, BK
    CHIHARA, H
    JOURNAL OF CHEMICAL THERMODYNAMICS, 1983, 15 (04): : 339 - 350
  • [35] STRUCTURAL PHASE-TRANSITION IN THE CUBIC ELPASOLITE RB2NAHOF6
    VEENENDAAL, EJ
    BROM, HB
    IHRINGER, J
    PHYSICA B & C, 1982, 114 (01): : 31 - 36
  • [36] Soft-mode dynamics in micrograin and nanograin ceramics of strontium titanate observed by hyper-Raman scattering
    Hehlen, B.
    Al-Zein, A.
    Bogicevic, C.
    Gemeiner, P.
    Kiat, J-M.
    PHYSICAL REVIEW B, 2013, 87 (01):
  • [37] Magnetic excitations and soft-mode transition in Pr2BaNiO5
    Zheludev, A.
    Tranquada, J. M.
    Vogt, T.
    Buttrey, D. J.
    Europhysics Letters, 35 (05):
  • [38] Phonon spectra evolution and soft-mode instabilities of zirconia during the c-t-m transformation
    Mirgorodsky, AP
    Smirnov, MB
    Quintard, PE
    JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 1999, 60 (07) : 985 - 992
  • [39] Magnetic excitations and soft-mode transition in Pr2BaNiO5
    Zheludev, A
    Tranquada, JM
    Vogt, T
    Buttrey, DJ
    EUROPHYSICS LETTERS, 1996, 35 (05): : 385 - 390
  • [40] Effect of Sc substitution and pressure on phase transition in Rb2KGaF6 elpasolite
    L.V. Kirensky Inst of Physics, Krasnoyarsk, Russia
    Ferroelectr Lett Sect, 5-6 (127-133):