Structural, Dielectric, and Piezoelectric Properties of Mn-Doped BaTiO3-Bi(Mg1/2Ti1/2)O3-BiFeO3 Ceramics

被引：80

作者：

Fujii, Ichiro ^{[1
]}

Mitsui, Ryuta ^{[1
]}

Nakashima, Kouichi ^{[1
]}

Kumada, Nobuhiro ^{[1
]}

Shimada, Mikio ^{[2
]}

Watanabe, Takayuki ^{[2
]}

Hayashi, Jumpei ^{[2
]}

Yabuta, Hisato ^{[2
]}

Kubota, Makoto ^{[2
]}

Fukui, Tetsuro ^{[2
]}

Wada, Satoshi ^{[1
]}

机构：

[1] Univ Yamanashi, Interdisciplinary Grad Sch Med & Engn, Kofu, Yamanashi 4008510, Japan

[2] CANON Inc, Corp R&D Headquarters, Ota Ku, Tokyo 1468501, Japan

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS | 2011年 / 50卷 / 09期

关键词：

Ceramic materials - Piezoelectricity - Barium titanate - Domain walls;

D O I：

10.1143/JJAP.50.09ND07

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Mn-doped (0.9 - x) BaTiO3-0.1Bi(Mg1/2Ti1/2)O-3-xBiFeO(3) (x = 0.6, 0.7, and 0.8) ceramics were studied as candidate lead-free piezoelectric materials. The crystal structures were a pseudo-cubic perovskite at x = 0.6, a rhombohedral perovskite at x = 0.8, and a mixture of the pseudocubic and rhombohedral perovskite at x = 0.7. The Curie temperature was found to be 470 degrees C at x = 0.6 and more than 600 degrees C at x = 0.7 and 0.8. A strong pinning of domain walls was observed for high-field responses at x = 0.7 and 0.8, which was relaxed by high-temperature annealing and subsequent quenching. Piezoelectric properties increased with decreasing x, and the small-field piezoelectric constants d(33) and d(31) were 94 and 31 pC/N at x = 0.6, respectively. (C) 2011 The Japan Society of Applied Physics

引用

页数：4

共 21 条

[1] DIELECTRIC-PROPERTIES OF FINE-GRAINED BARIUM-TITANATE CERAMICS [J].

ARLT, G ;

HENNINGS, D ;

DEWITH, G .

JOURNAL OF APPLIED PHYSICS, 1985, 58 (04) :1619-1625

[2] SPACE-CHARGE RELAXATION IN PEROVSKITES [J].

BIDAULT, O ;

GOUX, P ;

KCHIKECH, M ;

BELKAOUMI, M ;

MAGLIONE, M .

PHYSICAL REVIEW B, 1994, 49 (12) :7868-7873

[3] Grain size and domain size relations in bulk ceramic ferroelectric materials [J].

Cao, WW ;

Randall, CA .

JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 1996, 57 (10) :1499-1505

[4] New high temperature morphotropic phase boundary piezoelectrics based on Bi(Me)O3-PbTiO3 ceramics [J].

Eitel, RE ;

Randall, CA ;

Shrout, TR ;

Rehrig, PW ;

Hackenberger, W ;

Park, SE .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 2001, 40 (10) :5999-6002

[5]

FUJII I, UNPUB

[6] Relaxor characteristics of BaTiO3-Bi(Mg1/2Ti1/2)O3 ceramics [J].

Fujii, Ichiro ;

Yamato, Keisuke ;

Shimada, Mikio ;

Hayashi, Jumpei ;

Yabuta, Hisato ;

Kubota, Makoto ;

Fukui, Tetsuro ;

Nakashima, Kouichi ;

Kumada, Nobuhiro ;

Wada, Satoshi .

ELECTROCERAMICS IN JAPAN XIV, 2011, 485 :31-+

[7] PROPERTIES OF HOT-PRESSED FERROELECTRIC ALKALI NIOBATE CERAMICS [J].

HAERTLING, GH .

JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1967, 50 (06) :329-+

[8] Phase transitions and dielectric properties in Bi(Zn1/2Ti1/2)O3-BaTiO3 perovskite solid solutions [J].

Huang, Chien-Chih ;

Cann, David P. .

JOURNAL OF APPLIED PHYSICS, 2008, 104 (02)

[9] HOT PRESSING OF POTASSIUM-SODIUM NIOBATES [J].

JAEGER, RE ;

EGERTON, L .

JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1962, 45 (05) :209-213

[10]

Jaffe B., 1971, PIEZOELECTRIC CERAMI, P77

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