PSEUDO-BINARY PB(MG1/3NB2/3)O3-PBO PHASE-DIAGRAM AND CRYSTAL-GROWTH OF PB(MG1/3NB2/3)O3 [PMN]

被引：74
作者：
YE, ZG
TISSOT, P
SCHMID, H
机构：
[1] Département de chimie minérale, analytique et appliquée, Université de Genève
来源：
MATERIALS RESEARCH BULLETIN | 1990年 / 25卷 / 06期
关键词：
D O I：
10.1016/0025-5408(90)90202-D
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A pseudo-binary phase diagram between the perovskite Pb(Mg 1 3Nb 2 3)O3 and PbO has been established by D.T.A.. The melting point of PMN was found at 1320°C and the eutectic temperature at 830±2°C with the eutectic composition of 74%PbO 26%PMN (in wt%). On the basis of the determined phase diagram single crystals of the perovskite phase have been grown by the high temperature solution technique by using 30wt% PbO as solvent. The obtained crystals show pseudo-cubic form with (100)cub. growth steps or degenerated forms. Size (∼ 1cm) and quality of the obtained crystals are adequate for physical characterizations. © 1990.
引用
收藏
页码：739 / 748
页数：10
相关论文
共 45 条
  • [1] AFANASEV II, 1977, OPT-MEKH PROMST, V44, P40
  • [2] ANDREEV EM, 1983, ROST KRISTALLOV ZHID, P79
  • [3] ARNDT H, 1988, FERROELECTRICS, V79, P145
  • [4] BARIN I, 1973, THERMOCHEMICAL PROPE, P616
  • [5] BEREZHNOI AA, 1981, OPT SPEKTROSK+, V50, P906
  • [6] BOKOV VA, 1961, FIZ TVERD TELA, V3, P841
  • [7] GROWTH OF SINGLE CRYSTALS OF PB3MGNB2O9 BY KYROPOULOS TECHNIQUE
    BONNER, WA
    VANUITER.LG
    [J]. MATERIALS RESEARCH BULLETIN, 1967, 2 (01) : 131 - &
  • [8] DETERMINATION OF THE PHASE-DIAGRAMS, PBO-PB(FE1/2NB1/2)O3 AND PBO-PB(MN1/2NB1/2)O3
    BRUNSKILL, IH
    TISSOT, P
    SCHMID, H
    [J]. THERMOCHIMICA ACTA, 1981, 49 (2-3) : 351 - 355
  • [9] HIGH-TEMPERATURE SOLUTION GROWTH OF PB(FE0.5NB0.5)O3 AND PB(MN0.5NB0.5)O3 CRYSTALS
    BRUNSKILL, IH
    BOUTELLIER, R
    DEPMEIER, W
    SCHMID, H
    SCHEEL, HJ
    [J]. JOURNAL OF CRYSTAL GROWTH, 1982, 56 (03) : 541 - 546
  • [10] BURUS G, 1983, SOLID STATE COMMUN, V48, P853
12345