Theoretical phase diagrams for [N(CD3)4]2ZnCl4 crystal

被引:0
|
作者
Sannikov, D. G. [1 ]
机构
[1] Russian Acad Sci, Shubnikov Inst Crystallog, Moscow 119333, Russia
关键词
Phase Diagram; Brillouin Zone; Crystallography Report; Order Phase Transition; Interphase Boundary;
D O I
10.1134/S1063774513060199
中图分类号
O7 [晶体学];
学科分类号
0702 ; 070205 ; 0703 ; 080501 ;
摘要
A theoretical phase diagram of [N(CD3)(4)](2)ZnCl4 crystal is constructed in the plane of two thermodynamic-potential coefficients. The orientation of the temperature (T) and pressure (P) axes is chosen in the diagram. The first diagram is used as a basis to construct the second theoretical T-P phase diagram, expanded to the region of weak negative pressures for nondeuterated [N(CH3)(4)](2)ZnCl4 crystal. It is suggested that this region can be observed for deuterated [N(CD3)(4)](2)ZnCl4 crystal.
引用
收藏
页码:862 / 866
页数:5
相关论文
共 50 条
  • [31] PHYSICAL-PROPERTIES OF (NH4)2ZNCL4 AND (ND4)2ZNCL4 IN THE REGION OF PHASE-TRANSITIONS
    MELNIKOVA, SV
    ISKORENEV, IM
    ZHEREBTSOVA, LI
    KOT, LA
    ANISTRATOV, AT
    FIZIKA TVERDOGO TELA, 1984, 26 (03): : 776 - 780
  • [32] ANOMALOUS ELECTROOPTIC AND ELECTROGYRATION EFFECTS IN AN INCOMMENSURATE PHASE OF [N(CH3)4]2ZNCL4
    SAITO, K
    KAWABE, T
    KOBAYASHI, J
    FERROELECTRICS, 1987, 75 (1-2) : 153 - 166
  • [33] COEXISTENCE OF THE MODULATED PHASES OF (N(CH3)4)2ZNCL4
    KUSZ, J
    PIETRASZKO, A
    KUCHARCZYK, D
    PHASE TRANSITIONS, 1992, 37 (04) : 261 - 270
  • [34] A MODEL OF SUCCESSIVE TRANSITIONS IN [N(CH3)4]2ZNCL4
    MASHIYAMA, H
    JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1980, 49 (06) : 2270 - 2277
  • [35] EPR STUDY OF X-RAY-IRRADIATED [N(CH3)4]2ZNCL4 CRYSTAL
    ZAPART, MB
    ZAPART, W
    SAINTGREGOIRE, P
    FERROELECTRICS, 1990, 105 : 297 - 301
  • [36] ON THE PHASE-DIAGRAM OF [N(CH3)4]2ZNCL4 UNDER UNIAXIAL-STRESS
    NOVOTNA, V
    GODEFROY, G
    IVANOV, NR
    FOUSEK, J
    FERROELECTRICS, 1992, 125 (1-4) : 147 - 152
  • [37] BIREFRINGENCE AND OPTICAL-ACTIVITY OF [N(CH3)4]2ZNCL4
    DIJKSTRA, E
    KREMERS, M
    MEEKES, H
    JOURNAL OF PHYSICS-CONDENSED MATTER, 1992, 4 (03) : 715 - 726
  • [38] Dielectric dispersion in [N(C2H5)4]2ZnCl4 single crystal
    Biskupski, P
    Tylczynski, Z
    Slaboszewska, M
    FERROELECTRICS LETTERS SECTION, 2001, 28 (3-4) : 55 - 65
  • [39] ANOMALOUS THERMAL HYSTERESIS IN (N(CH3)4)2ZNCL4 CRYSTALS
    VLOKH, OG
    KAMINSKY, BV
    POLOVINKO, II
    SVELEBA, SA
    UKRAINSKII FIZICHESKII ZHURNAL, 1987, 32 (10): : 1546 - 1550
  • [40] OPTICAL-PROPERTIES AND SYMMETRY RESTRICTIONS IN THE INCOMMENSURATE PHASE OF [N(CH3)4]2ZNCL4
    FOLCIA, CL
    ORTEGA, J
    ETXEBARRIA, J
    BRECZEWSKI, T
    PHYSICAL REVIEW B, 1993, 48 (02) : 695 - 700