MN-DOPED POLYCRYSTALLINE BATIO3

被引：72

作者：

BURN, I

机构：

[1] Research and Development Laboratories, Sprague Electric Company, North Adams, 01247, MA

来源：

JOURNAL OF MATERIALS SCIENCE | 1979年 / 14卷 / 10期

关键词：

D O I：

10.1007/BF00737036

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Barium titanate was doped with ≲ 1 mol % Mn and sintered in air under conditions producing grain growth. Treatment at elevated temperatures in atmospheres of various oxygen partial pressures resulted in changes in crystallographic transition temperatures and in resistivity that seemed to be associated with a change in the valence state of manganese. © 1979 Chapman and Hall Ltd.

引用

页码：2453 / 2458

页数：6

共 10 条

[1] PHASE COMPOSITION OF REDUCED AND REOXIDIZED BARIUM TITANATE
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KIHLBORG, L
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[2] BOIS GV, 1976, INORG MATER+, V12, P1302
[3] HIGH-RESISTIVITY BATIO3 CERAMICS SINTERED IN CO-CO2 ATMOSPHERES
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MAHER, GH
[J]. JOURNAL OF MATERIALS SCIENCE, 1975, 10 (04) : 633 - 640
[4] BURN I, 1978, AM CERAM SOC BULL, V57, P600
[5] DEFECT CHEMISTRY OF BATIO3
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[J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1976, 123 (10) : 1584 - 1585
[6] Eror NG, US Patent, Patent No. [3,920,781, 3920781]
[7] LOWERING CURIE-TEMPERATURE IN REDUCED BATIO3
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[J]. SOLID STATE COMMUNICATIONS, 1972, 10 (01) : 153 - &
[8] HERBERT JM, 1963, BRIT CERAM T, V62, P645
[9] TI-RICH NONSTOICHIOMETRIC BATIO3 .3. HIGH-TEMPERATURE THERMODYNAMIC AND X-RAY DIFFRACTION MEASUREMENTS
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[J]. JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1971, 54 (12) : 610 - &
[10] Seuter A. M. J., 1974, PHILIPS RES REP S, V3, P210

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