One dimensional nature of ionic conductivity in self-flux grown RbTiOPO4 single crystals

被引：7
|
作者：
Kannan, CV [1 ]
Ganesamoorthy, S
Subramanian, C
Ramasamy, P
机构：
[1] Anna Univ, Ctr Crystal Growth, Madras 25, Tamil Nadu, India
[2] Ctr Adv Technol, Laser Mat Div, Indore 13, India
来源：
INTERNATIONAL JOURNAL OF MODERN PHYSICS B | 2003年 / 17卷 / 03期
关键词：
RTP; flux growth; super ionic conductor; hopping; ionic conduction;
D O I：
10.1142/S0217979203015760
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
The ionic conductivity of self-flux grown RbTiOPO4 single crystal along the crystallographic a, b and c (polar) axes in the frequency range 100 Hz-10 MHz and in the temperature range 300-1140 K has been studied. The measured activation energy indicates the existence of super ionic conduction behavior in RTP crystals and also reveals that the DC electrical conduction and dielectric polarization are governed by the same mechanism. Complex impedance measurement shows the existence of non-Debye type of relaxation in the crystals.
引用
收藏
页码：373 / 382
页数：10
相关论文
共 50 条
  • [1] Dielectric properties of self-flux-grown RbTiOPO4 single crystals
    Kannan, CV
    Ganesamoorthy, S
    Subramanian, C
    Ramasamy, P
    PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, 2003, 196 (02): : 465 - 470
  • [2] Ferroelectric phase transition temperatures of self-flux-grown RbTiOPO4 crystals
    Roth, M
    Angert, N
    Tseitlin, M
    Schwarzman, G
    Zharov, A
    OPTICAL MATERIALS, 2004, 26 (04) : 465 - 470
  • [3] TSSG of RbTiOPO4 single crystals from phosphate flux and their characterization
    Kannan, C
    Moorthy, SG
    Kannan, V
    Subramanian, C
    Ramasamy, P
    JOURNAL OF CRYSTAL GROWTH, 2002, 245 (3-4) : 289 - 296
  • [4] ESR of V4+ in α-RbTiOPO4 single crystals
    I. N. Geifman
    I. S. Golovina
    P. G. Nagornyi
    Physics of the Solid State, 1998, 40 : 491 - 493
  • [5] ESR of V4+ in α-RbTiOPO4 single crystals
    Geifman, IN
    Golovina, IS
    Nagomyi, PG
    PHYSICS OF THE SOLID STATE, 1998, 40 (03) : 491 - 493
  • [6] Ferroelectric and NLO studies on self-flux grown KTiOPO4 single crystals
    Kannan, CV
    Ganesamoorthy, S
    Kitamura, K
    Miyazaki, A
    Kimura, H
    Sundar, R
    Ramasamy, P
    FERROELECTRICS, 2005, 323 : 139 - 144
  • [7] NONLINEAR-OPTICAL PROPERTIES OF THE FLUX-GROWN RBTIOPO4 CRYSTAL
    OSELEDCHIK, YS
    PISAREVSKY, AI
    PROSVIRNIN, AL
    STARSHENKO, VV
    SVITANKO, NV
    OPTICAL MATERIALS, 1994, 3 (04) : 237 - 242
  • [8] Synthesis and properties of zirconium-doped RbTiOPO4 single crystals
    Agapova, E. I.
    Voronkova, V. I.
    Kharitonova, E. P.
    Leont'eva, I. N.
    Stefanovich, S. Yu.
    Sorokina, N. I.
    Dudka, A. P.
    Alekseeva, O. A.
    Kononkova, N. N.
    CRYSTALLOGRAPHY REPORTS, 2008, 53 (02) : 285 - 290
  • [9] Synthesis and properties of zirconium-doped RbTiOPO4 single crystals
    E. I. Agapova
    V. I. Voronkova
    E. P. Kharitonova
    I. N. Leont’eva
    S. Yu. Stefanovich
    N. I. Sorokina
    A. P. Dudka
    O. A. Alekseeva
    N. N. Kononkova
    Crystallography Reports, 2008, 53 : 285 - 290
  • [10] Effect of chromium on optical and electrical properties of self-flux grown KTiOPO4 single crystals
    Kannan, CV
    Ganesamoorthy, S
    Miyazaki, A
    Kimura, H
    Ramasamy, P
    FERROELECTRICS, 2005, 326 : 123 - 128
12345