A Theoretical Study of Hydrogen Bonded Ferroelectric Nd-TGS Crystals

被引：1
|
作者：
Nautiyal, Ashish [1 ]
Upadhyay, Trilok Chandra [1 ]
机构：
[1] HNB Garhwal Univ Cent Univ, Dept Phys, Garhwal 246174, Uttarakhand, India
来源：
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES INDIA SECTION A-PHYSICAL SCIENCES | 2012年 / 82卷 / 04期
关键词：
Pseudo transition; Potential barrier; Green's function; Anharmonic interaction; FREQUENCY DIELECTRIC-DISPERSION; GREENS-FUNCTION THEORY; TRIGLYCINE SULFATE; PHASE-TRANSITION; CONDUCTIVITY; CERAMICS;
D O I：
10.1007/s40010-012-0043-7
中图分类号：
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
Two theoretical models have been applied to neodymium doped triglycine sulphate (Nd-TGS) hydrogen bonded crystal pseudo spin and derived local field frequency, shift and width, polarizability, microwave absorption, acoustic wave absorption, quality factor, photo-electric sensitivity and electric resistivity in good agreement with the experimental results. Due to the similar mechanism in crystal dynamics of all hydrogen bonded ferroelectric materials, we are able to apply a common model over the crystal structure with some contemporary modifications according to different crystal lattice. By this method we can derive different relations for ferroelectric crystals even in with biased condition. We have applied the two theoretical models i.e., pseudo spin lattice coupled mode model and Ising spin model with Green's function method to Nd-TGS to derive different expressions for the dielectric, acoustic, photothermal and electric properties.
引用
收藏
页码：335 / 342
页数：8
相关论文
共 50 条
  • [31] Theoretical study of hydrogen bonded complexes of ammonia and hydrogen cyanide
    Plummer, PLM
    JOURNAL OF PHYSICAL CHEMISTRY B, 2004, 108 (51): : 19582 - 19588
  • [32] Study and characterization of the smectic X* phase in binary mixtures of thermotropic double hydrogen bonded ferroelectric liquid crystals
    Sangameswari, G.
    Prabu, N. Pongali Sathya
    Mohan, M. L. N. Madhu
    PHASE TRANSITIONS, 2015, 88 (09) : 907 - 928
  • [33] Theoretical study on stabilities of multiple hydrogen bonded dimers
    Xu, Wei
    Li, Xi-Chen
    Tan, Hongwei
    Chen, Guang-Ju
    PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2006, 8 (38) : 4427 - 4433
  • [34] Growth and characterization of L-tryptophan-doped ferroelectric TGS crystals
    Jayalakshmi, D.
    Kumar, J.
    JOURNAL OF CRYSTAL GROWTH, 2008, 310 (7-9) : 1497 - 1500
  • [35] Evolution of the Critical Behavior in Pure and Deuterated Ferroelectric Crystals of the TGS Family
    Arago, C.
    Marques, M. I.
    Gonzalo, J. A.
    FERROELECTRICS, 2008, 369 : 65 - 68
  • [36] Criterion for identification of ferroelectric domains in TGS crystals from AFM images
    Gainutdinov, R. V.
    Belugina, N. V.
    Tolstikhina, A. L.
    Lysova, O. A.
    CRYSTALLOGRAPHY REPORTS, 2007, 52 (02) : 332 - 337
  • [37] Criterion for identification of ferroelectric domains in TGS crystals from AFM images
    R. V. Gaĭnutdinov
    N. V. Belugina
    A. L. Tolstikhina
    O. A. Lysova
    Crystallography Reports, 2007, 52 : 332 - 337
  • [38] Investigation on the nucleation kinetics of antiferroelectric ADP admixtured ferroelectric TGS crystals
    Balu, T.
    Rajasekaran, T. R.
    Rajesh, N. P.
    Murugakoothan, P.
    MATERIALS LETTERS, 2007, 61 (26) : 4824 - 4827
  • [39] RELAXATION CURRENTS IN NON-EQUILIBRIUM FERROELECTRIC-CRYSTALS TGS
    VOLK, TR
    MEDNIKOV, SV
    SHUVALOV, LA
    FERROELECTRICS, 1982, 43 (3-4) : 163 - 167
  • [40] Enhancement in ferroelectric, pyroelectric and photoluminescence properties in dye doped TGS crystals
    Sinh, Nidhi
    Goel, Neeti
    Singh, B. K.
    Gupta, M. K.
    Kumar, Binay
    JOURNAL OF SOLID STATE CHEMISTRY, 2012, 190 : 180 - 185
12345