Susceptibility scaling behavior of quantum paraelectric SrTiO3:Ca

被引：64

作者：

Kleemann, W ^{[1
]}

Dec, J

Westwanski, B

机构：

[1] Gerhard Mercator Univ Duisburg, Lab Angew Phys, D-47048 Duisburg, Germany

[2] Silesian Univ, Inst Phys, PL-40007 Katowice, Poland

来源：

PHYSICAL REVIEW B | 1998年 / 58卷 / 14期

关键词：

D O I：

10.1103/PhysRevB.58.8985

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Static scaling analysis of the paraelectric;susceptibility chi' of SrTiO3:Ca as a function of temperature T and an external electric field E yields a very good scaling behavior with consistent values of the effective exponents gamma, delta, and Delta. Further exponents are also calculated. Using a quantum temperature scale, it is found that scaling behavior is also maintained in the extreme quantum regime. [S0163-1829(98)05538-6].

引用

页码：8985 / 8990

页数：6

共 46 条

[31] ANHARMONIC EFFECTS IN KTAO3-FERROELECTRIC MODE, THERMAL-EXPANSION, AND COMPRESSIBILITY [J].

SAMARA, GA ;

MOROSIN, B .

PHYSICAL REVIEW B, 1973, 8 (03) :1256-1264

[32] QUANTUM EFFECTS IN AN N-COMPONENT VECTOR MODEL FOR STRUCTURAL PHASE-TRANSITIONS [J].

SCHNEIDER, T ;

BECK, H ;

STOLL, E .

PHYSICAL REVIEW B, 1976, 13 (03) :1123-1130

[33] ROTATIONAL MELTING IN DISPLACIVE QUANTUM PARAELECTRICS [J].

TOSATTI, E ;

MARTONAK, R .

SOLID STATE COMMUNICATIONS, 1994, 92 (1-2) :167-180

[34] STRESS-INDUCED FERROELECTRIC PHASE-TRANSITION IN QUANTUM-PARAELECTRICS [J].

TOTSUJI, C ;

MATSUBARA, T .

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1991, 60 (10) :3549-3556

[35] PERSPECTIVES FROM THEORY OF PHASE-TRANSITIONS [J].

TOULOUSE, G .

NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA B-GENERAL PHYSICS RELATIVITY ASTRONOMY AND MATHEMATICAL PHYSICS AND METHODS, 1974, B 23 (01) :234-240

[36] STRESS-INDUCED FERROELECTRICITY AND SOFT PHONON MODES IN SRTIO3 [J].

UWE, H ;

SAKUDO, T .

PHYSICAL REVIEW B, 1976, 13 (01) :271-286

[37] RAMAN-SCATTERING STUDY OF STRESS-INDUCED FERROELECTRICITY IN KTAO3 [J].

UWE, H ;

SAKUDO, T .

PHYSICAL REVIEW B, 1977, 15 (01) :337-345

[38] STRESS-INDUCED FERROELECTRICITY IN KTAO3 [J].

UWE, H ;

UNOKI, H ;

FUJII, Y ;

SAKUDO, T .

SOLID STATE COMMUNICATIONS, 1973, 13 (07) :737-739

[39] Dielectric properties of doped quantum paraelectrics [J].

Wang, YG ;

Kleemann, W ;

Dec, J ;

Zhong, WL .

EUROPHYSICS LETTERS, 1998, 42 (02) :173-178

[40] Impurity-induced phase transition in quantum paraelectrics [J].

Wang, YG ;

Kleemann, W ;

Zhong, WL ;

Zhang, L .

PHYSICAL REVIEW B, 1998, 57 (21) :13343-13346

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