Divergence of the relaxation time in the vicinity of the ferroelectric charge-ordered phase transition in (TMTTF)2AsF6

被引:13
|
作者
Nad, F
Monceau, P
Kaboub, L
Fabre, JM
机构
[1] Russian Acad Sci, Inst Radioengn & Elect, Moscow 103907, Russia
[2] CNRS, Ctr Rech Tres Basses Temp, F-38042 Grenoble 9, France
[3] Univ Montpellier, Chim Organ Struct Lab, F-34095 Montpellier, France
来源
EUROPHYSICS LETTERS | 2006年 / 73卷 / 04期
关键词
D O I
10.1209/epl/i2005-10443-1
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
A sharp maximum in the temperature dependence of the relaxation time obtained from low-frequency permittivity measurements is found in the quasi-one-dimensional conductor (TMTTF)(2)AsF6 at a temperature of 101 K. This maximum is associated with the second-order phase transition into a charge-ordered state of Wigner type. The character of relaxation processes above and below this phase transition is discussed.
引用
收藏
页码:567 / 573
页数:7
相关论文
共 39 条
  • [31] Ultrafast Gigantic Photo-Response in Charge-Ordered Organic Salt (EDO-TTF)2PF6 on 10-fs time scales
    Itatani, J.
    Rini, M.
    Cavalleri, A.
    Onda, K.
    Ishikawa, T.
    Ogihara, S.
    Koshihara, S.
    Shao, X. F.
    Nakano, Y.
    Yamochi, H.
    Saito, G.
    Schoenlein, R. W.
    ULTRAFAST PHENOMENA XVI, 2009, 92 : 185 - +
  • [32] Ultrafast Gigantic Photo-Response in Charge-Ordered Organic Salt (EDO-TTF)2PF6 on 10-fs time scales
    Itatani, J.
    Rini, M.
    Cavalleri, A.
    Onda, K.
    Ishikawa, T.
    Ogihara, S.
    Koshihara, S.
    Shao, X.
    Yamochi, H.
    Saito, G.
    Schoenlein, R. W.
    2008 CONFERENCE ON LASERS AND ELECTRO-OPTICS & QUANTUM ELECTRONICS AND LASER SCIENCE CONFERENCE, VOLS 1-9, 2008, : 3293 - +
  • [33] Temperature-tunable optical properties and carrier relaxation of CuInP2S6 crystals under ferroelectric-paraelectric phase transition
    Yan, Xiao-Qing
    Zhao, Xin
    Xu, Haijie
    Zhang, Lei
    Liu, Dongqi
    Zhang, Yuchen
    Huo, Changfu
    Liu, Fang
    Xie, Junfang
    Dong, Xiao
    Liu, Zhi-Bo
    Tian, Jian-Guo
    JOURNAL OF MATERIALS CHEMISTRY C, 2022, 10 (02) : 696 - 706
  • [34] Study of ferroelectric-paraelectric phase transition of RbH2AsO4 single crystals by 87Rb NMR relaxation time measurements
    Lim, Ae Ran
    Kim, Changsoo
    Lee, SangGap
    Lee, Kwang-Sei
    SOLID STATE COMMUNICATIONS, 2014, 178 : 7 - 10
  • [35] Lattice dynamics and the ferroelectric phase transition in ordered Pb2B′B″O6 (B′ = Ga, In, Lu; B″ = Nb, Ta) solid solutions
    V. S. Zhandun
    N. G. Zamkova
    V. I. Zinenko
    Physics of the Solid State, 2010, 52 : 357 - 363
  • [36] Lattice dynamics and the ferroelectric phase transition in ordered Pb2 B'BaEuro3O6 (B' = Ga, In, Lu; BaEuro3 = Nb, Ta) solid solutions
    Zhandun, V. S.
    Zamkova, N. G.
    Zinenko, V. I.
    PHYSICS OF THE SOLID STATE, 2010, 52 (02) : 357 - 363
  • [37] Charge and Structural Dynamics in Photoinduced Phase Transition of (EDO-TTF)2PF6 Examined by Picosecond Time-Resolved Vibrational Spectroscopy
    Fukazawa, Naoto
    Shimizu, Minoru
    Ishikawa, Tadahiko
    Okimoto, Yoichi
    Koshihara, Shin-ya
    Hiramatsu, Takaaki
    Nakano, Yoshiaki
    Yamochi, Hideki
    Saito, Gunzi
    Onda, Ken
    JOURNAL OF PHYSICAL CHEMISTRY C, 2012, 116 (09): : 5892 - 5899
  • [38] 13C NMR study of the charge-ordered state near the superconducting transition in the organic superconductor ß"-(BEDT-TTF)4[(H3O)Ga(C2O4)3]•C6H5NO2
    Ihara, Y.
    Jeong, M.
    Mayaffre, H.
    Berthier, C.
    Horvatic, M.
    Seki, H.
    Kawamoto, A.
    PHYSICAL REVIEW B, 2014, 90 (12):
  • [39] A study of electron spin dynamics and phase transition in [Co(H2O)6][SiF6] by single crystal 19F NMR spin-lattice relaxation time measurements
    Mizuno, M
    Ida, T
    Nakahama, H
    Suhara, M
    PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 1999, 1 (19) : 4561 - 4564