Dielectric and ferroelectric properties of SrBi4Ti4O15 single crystals

被引：114

作者：

Irie, H

Miyayama, M

机构：

[1] Univ Tokyo, Adv Sci & Technol Res Ctr, Meguro Ku, Tokyo 1538904, Japan

[2] Univ Tokyo, Inst Ind Sci, Meguro Ku, Tokyo 1538904, Japan

来源：

APPLIED PHYSICS LETTERS | 2001年 / 79卷 / 02期

关键词：

D O I：

10.1063/1.1384480

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

SrBi4Ti4O15 single crystals were grown, and their dielectric and ferroelectric properties were investigated along the a(b) axis and c axis, separately. The dielectric permittivity at 1 MHz was 1900 along the a(b) axis at the Curie temperature of 520 degreesC. This value was ten times higher than that along the c axis. With respect to the ferroelectricity, the saturated remanent polarization was 29 muC/cm(2) and the saturated coercive field was 26 kV/cm along the a(b) axis under an electric field of 59 kV/cm, and ferroelectricity was not observed along the c axis. (C) 2001 American Institute of Physics.

引用

收藏

页码：251 / 253

页数：3

相关论文

共 17 条

[1] SWITCHING BEHAVIOR OF FERROELECTRIC BI4TI3O12 [J].

CUMMINS, SE .

JOURNAL OF APPLIED PHYSICS, 1965, 36 (06) :1958-&

[2] FATIGUE-FREE FERROELECTRIC CAPACITORS WITH PLATINUM-ELECTRODES [J].

DEARAUJO, CAP ;

CUCHIARO, JD ;

MCMILLAN, LD ;

SCOTT, MC ;

SCOTT, JF .

NATURE, 1995, 374 (6523) :627-629

[3]

Hopkins M. M., 1970, Ferroelectrics, V1, P37, DOI 10.1080/00150197008237666

[4] Domain motion in bismuth-layer-structured ferroelectrics by applying electric fields [J].

Irie, H ;

Miyayama, M ;

Kudo, T .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS, 1999, 38 (10) :5958-5963

[5] Structure dependence of ferroelectric properties in single crystals of bismuth layer-structured ferroelectrics [J].

Irie, H ;

Miyayama, M ;

Kudo, T .

ELECTROCERAMICS IN JAPAN III, 2000, 181-1 :27-30

[6]

IRIE H, IN PRESS J AM CERAM

[7]

IZUMI F, 1990, OYO BUTURI, V59, P2

[8] COMPLEX IMPEDANCE AND MODULUS ANALYSIS ON ELECTRICAL ANISOTROPY OF LAYER-STRUCTURED BABI4TI4O15 SINGLE-CRYSTAL IN PARAELECTRIC PHASE [J].

KIM, SK ;

MIYAYAMA, M ;

YANAGIDA, H .

JOURNAL OF THE CERAMIC SOCIETY OF JAPAN, 1995, 103 (03) :315-318

[9] Electrical anisotropy and a plausible explanation for dielectric anomaly of Bi4Ti3O12 single crystal [J].

Kim, SK ;

Miyayama, M ;

Yanagida, H .

MATERIALS RESEARCH BULLETIN, 1996, 31 (01) :121-131

[10] Effect of Bi substitution at the Sr site on the ferroelectric properties of dense strontium bismuth tantalate ceramics [J].

Noguchi, Y ;

Miyayama, M ;

Kudo, T .

JOURNAL OF APPLIED PHYSICS, 2000, 88 (04) :2146-2148