SUCCESSIVE PHASE-TRANSITIONS IN CS2CDI4 AND CS2ZNI4

被引：10

作者：

ALEKSANDROVA, IP

PRIMAK, SV

SHEMETOV, EV

KRUGLIK, AI

ELIZARYEV, YG

机构：

[1] Institute of Physics, 660036 Krasnoyarsk, USSR

来源：

FERROELECTRICS | 1990年 / 105卷

关键词：

D O I：

10.1080/00150199008224638

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The sequences of the phase transitions in Cs2CdI4and Cs2Zn14were investigated with the help of the NQR, NMR and X-ray methods. The dielectric and second harmonic generation measurements were used as complementary techniques. Incommensurate phases were found in both substances between the orthorhombic and monoclinic phases. For the first time the complete NQR spectrum was observed in the incommensurate phase of a Cs-containing compound of the 9 -K2S04family. Near the normal- incommensurate transition point (T.) an unusual behaviour of the NQR line was observed. © 1990, Taylor & Francis Group, LLC. All rights reserved.

引用

页码：177 / 181

页数：5

共 7 条

[1] PHASE-TRANSITIONS IN CS2CDI4 SINGLE-CRYSTALS [J].

ALEKSANDROV, KS ;

MELNIKOVA, SV ;

FLEROV, IN ;

VASILEV, AD ;

KRUGLIK, AI ;

KOKOV, IT .

PHYSICA STATUS SOLIDI A-APPLIED RESEARCH, 1988, 105 (02) :441-446

[2]

ALEKSANDROV KS, 1987, FIZ TVERD TELA+, V29, P2487

[3]

ALEKSANDROVA IP, 1986, INCOMMENSURATE PHASE, pCH5

[4] DIELECTRIC STUDY ON THE PHASE-TRANSITIONS IN CS2ZNI4 [J].

GESI, K .

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1981, 50 (11) :3535-3536

[5] NEW STRUCTURAL PHASE SEQUENCE WITH INCOMMENSURATE PHASES IN A2BX4 HALIDES WITH BETA-K2SO4 STRUCTURE [J].

PLESKO, S ;

KIND, R ;

AREND, H .

PHYSICA STATUS SOLIDI A-APPLIED RESEARCH, 1980, 61 (01) :87-94

[6] NQR STUDY OF THE STRUCTURAL PHASE-TRANSITIONS IN CS2CDBR4 [J].

PLESKO, S ;

KIND, R ;

AREND, H .

FERROELECTRICS, 1980, 26 (1-4) :703-706

[7] I-127 NQR STUDY OF THE PHASE-TRANSITION SEQUENCE IN CS2CDI4 [J].

SHEMETOV, EV ;

ALEKSANDROV, KS ;

ALEKSANDROVA, IP ;

PRIMAK, SV .

PHYSICA STATUS SOLIDI A-APPLIED RESEARCH, 1987, 104 (02) :K89-K92

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