Piezoelectric and ferroelectric properties of new Pb9Ce2Ti12O36 and lead-free Ba2NdTi2Nb3O15 ceramics

被引：3

作者：

Burianova, Lidmila ^{[1
,2
]}

Panos, Stanislav ^{[1
,2
]}

Stennett, Martin C. ^{[3
]}

West, Anthony R. ^{[3
]}

Subodh, Ganesanpotti ^{[4
]}

Sebastian, Mailadil T. ^{[4
]}

Kamba, Stanislav ^{[5
]}

机构：

[1] Tech Univ Liberec, Dept Phys, Liberec 46117, Czech Republic

[2] Tech Univ Liberec, Int Ctr Piezoelect Res, Liberec 46117, Czech Republic

[3] Univ Sheffield, Dept Mat Engn, Sheffield S1 3JD, S Yorkshire, England

[4] Natl Inst Interdisciplinary Sci & Technol, Mat & Minerals Div, Trivandrum 695019, Kerala, India

[5] Acad Sci Czech Republic, Inst Phys, Prague 18221 8, Czech Republic

来源：

JOURNAL OF ELECTROCERAMICS | 2010年 / 25卷 / 2-4期

基金：

英国工程与自然科学研究理事会;

关键词：

Ferroelectric properties; Piezoelectric properties; Pb9Ce2Ti12O36; Pb free ferroelectric ceramics; SYSTEM;

D O I：

10.1007/s10832-010-9598-3

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

In this paper, measurements of the nonlinear ferroelectric, piezoelectric and dielectric properties of Pb9Ce2Ti12O36 (Pb9CTO) and Ba2NdTi2Nb3O15 (BNTN) ferroelectric ceramics are presented. Hysteresis P(E) loops were measured as a function of applied electric field, frequency and temperature. The coercive field (E (c)) and remnant polarization (P (r)) displayed temperature and frequency dependence. Lead-free BNTN ceramics exhibited a coercive field E (c) > 2.4 kV mm(-1) and a piezoelectric coefficient d (33) = 2 pC N-1. The hysteresis loop was pinched above 110A degrees C and a linear response was observed at 155A degrees C, typical of a paraelectric material. Pb9CTO was shown to be ferroelectric with coercive field E (c) = 1.2 kV mm(-1) and a d (33) = 65 pC N-1. The frequency dependences of the impedance of the Pb9CTO discs were analyzed.

引用

页码：116 / 121

页数：6

共 9 条

[1] Non-linear hysteresis properties of PZT ceramics [J].

Burianova, L. ;

Hana, P. ;

Suchankova, M. ;

Panos, S. .

FERROELECTRICS, 2007, 351 :153-162

[2]

*CENELEC, 2002, 5032242 CENELEC EN

[3] Lead-free piezoelectric ceramic transducer in the donor-doped K1/2Na1/2NbO3 solid solution system [J].

Hagh, Nader Marandian ;

Jadidian, Bahram ;

Ashbahian, Eric ;

Safari, Ahmad .

IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL, 2008, 55 (01) :214-224

[4] Dielectric spectra of a new relaxor ferroelectric system Ba2LnTi2Nb3O15 (Ln = La, Nd) [J].

Kamba, S ;

Veljko, S ;

Kempa, M ;

Savinov, M ;

Bovtun, V ;

Vanek, P ;

Petzelt, J ;

Stennett, MC ;

Reaney, IM ;

West, AR .

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, 2005, 25 (12) :3069-3073

[5] Ferroelectric and Incipient Ferroelectric Properties of a Novel Sr9-xPbxCe2Ti2O36(x=0-9) Ceramic System [J].

Kamba, Stanislav ;

Savinov, Maxim ;

Laufek, Frantisek ;

Tkac, Ondrej ;

Kadlec, Christelle ;

Veljko, Sergiy ;

John, Elizabeth J. ;

Subodh, Ganesanpotti ;

Sebastian, Mailadil T. ;

Klementova, Mariana ;

Bovtun, Viktor ;

Pokorny, Jan ;

Goian, Veronica ;

Petzelt, Jan .

CHEMISTRY OF MATERIALS, 2009, 21 (05) :811-819

[6] Enhancement of Qm, by co-doping of Li and Cu to potassium sodium niobate lead-free ceramics [J].

Li, Enzhu ;

Kakemoto, Hirofumi ;

Wada, Satoshi ;

Tsurumi, Takaaki .

IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL, 2008, 55 (05) :980-987

[7] Dielectric and ferroelectric properties of lead-free Na0.5Bi0.5TiO3-K0.5Bi0.5TiO3 ferroelectric ceramics [J].

Li, YM ;

Chen, W ;

Zhou, J ;

Xu, Q ;

Sun, HJ ;

Liao, MS .

CERAMICS INTERNATIONAL, 2005, 31 (01) :139-142

[8] Lead-free piezoelectric ceramics: Alternatives for PZT? [J].

Shrout T.R. ;

Zhang S.J. .

Journal of Electroceramics, 2007, 19 (1) :111-124

[9] Enhanced dielectric and piezoelectric properties in LiTaO3-doped lead-free (K,Na)NbO3 ceramics by optimizing sintering temperature [J].

Zhao, Pei ;

Zhang, Bo-Ping ;

Li, Jing-Feng .

SCRIPTA MATERIALIA, 2008, 58 (06) :429-432

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