The correlation between τε and the tolerance factor in (Sr, Ca)(Ti, Zr)O3 microwave dielectric ceramics

被引：9

作者：

Cheon, CI

Kim, JS

Lee, HG

机构：

[1] Hoseo Univ, Div Mat & Chem Engn, Asan Si 336795, Chungnam, South Korea

[2] Korea Elect Technol Inst, Pyungtaek Si 451860, Kyunggi Do, South Korea

来源：

JOURNAL OF MATERIALS RESEARCH | 1998年 / 13卷 / 05期

关键词：

D O I：

10.1557/JMR.1998.0153

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Microwave dielectric properties and the relationship between the temperature coefficient of the dielectric constant (tau(epsilon)) and the tolerance factor were investigated in (Sr0.2Ca0.8) (Ti1-xZrx)O-3 ceramics, The tau(epsilon) increased linearly as the tolerance factor decreased from 0.984 to 0.929 in the whole composition range of the (Sr0.2Ca0.8)(Ti1-xZrx)O-3 solid solution. At the composition of (Sr(0.2)Cao(0.8))(Ti0.04Zr0.96)O-3, the dielectric constant was 34 and Q.f was 10,938 GHz and the temperature coefficient of the resonance frequency (tau(epsilon)) was supposed to be near zero.

引用

页码：1107 / 1109

页数：3

共 16 条

[1] EFFECT OF STRUCTURAL-CHANGES IN COMPLEX PEROVSKITES ON THE TEMPERATURE-COEFFICIENT OF THE RELATIVE PERMITTIVITY [J].

COLLA, EL ;

REANEY, IM ;

SETTER, N .

JOURNAL OF APPLIED PHYSICS, 1993, 74 (05) :3414-3425

[2] MICROWAVE DIELECTRIC-PROPERTIES FOR BA(MG1/3TA2/3)O-3-A(MG1/2W1/2)O-3 (A=BA, SR, AND CA) CERAMICS [J].

FURUYA, M ;

OCHI, A .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 1994, 33 (9B) :5482-5487

[3] CLASSIFICATION OF TILTED OCTAHEDRA IN PEROVSKITES [J].

GLAZER, AM .

ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE, 1972, B 28 (NOV15) :3384-&

[4] SIMPLE WAYS OF DETERMINING PEROVSKITE STRUCTURES [J].

GLAZER, AM .

ACTA CRYSTALLOGRAPHICA SECTION A, 1975, 31 (NOV1) :756-762

[5] DIELECTRIC-PROPERTIES OF 2-PHASE MIXTURE CERAMICS COMPOSED OF RUTILE AND ITS COMPOUNDS [J].

HAGA, K ;

ISHII, T ;

MASHIYAMA, J ;

IKEDA, T .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 1992, 31 (9B) :3156-3159

[6]

Hakki B. W., 1960, IRE T MICROWAVE THEO, V8, P402, DOI DOI 10.1109/TMTT.1960.1124749

[7]

JAFFE B, 1971, PIEZOELECTRIC CERAMI, P50

[8] Structural investigations on (BaxSr1-x)(ZryTi1-(y+delta)Ta-delta)O-3 dielectric resonator compounds used for microwave applications [J].

Joseph, J ;

Vimala, TM ;

Raju, KCJ ;

Murthy, VRK .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 1996, 35 (1A) :179-181

[9] DIELECTRIC-PROPERTIES OF LEAD ALKALINE-EARTH ZIRCONATE AT MICROWAVE-FREQUENCIES [J].

KATO, J ;

KAGATA, H ;

NISHIMOTO, K .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 1991, 30 (9B) :2343-2346

[10] HIGH-PERMITTIVITY TEMPERATURE-STABLE CERAMIC DIELECTRICS WITH LOW MICROWAVE LOSS [J].

KELL, RC ;

GREENHAM, AC ;

OLDS, GCE .

JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1973, 56 (07) :352-354

← 1 2 →