Exploring the morphotropic phase boundary in copper(II)-modified Pb[Zr0.54Ti0.46]O3 ferroelectrics

被引：28

作者：

Eichel, RA ^{[1
]}

Dinse, KP

Kungl, H

Hoffmann, MJ

Ozarowski, A

van Tol, J

Brunel, LC

机构：

[1] TH Darmstadt, Eduard Zintl Inst, D-64287 Darmstadt, Germany

[2] Univ Karlsruhe, Inst Ceram Mech Engn, D-76131 Karlsruhe, Germany

[3] Florida State Univ, Natl High Magnet Field Lab, Ctr Interdisciplinary Magnet Resonance, Tallahassee, FL 32310 USA

来源：

APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING | 2005年 / 80卷 / 01期

关键词：

D O I：

10.1007/s00339-004-3013-3

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Copper(II)-doped Pb[Zr0.54Ti0.46]O-3 (PZT) ferroelectrics with a dopant concentration of 0.25 mol% were investigated at high magnetic fields, enabling an enhanced resolution of the structural distortion at the dopant site. The results obtained suggest that Cu2+ stop substitutes as an acceptor centre for [Zr,Ti](4+) in oxygen octahedra with tetragonal, monoclinic and rhombohedral distortion, confirming the model of mesoscopic mixing at the morphotropic phase boundary.

引用

页码：51 / 54

页数：4

共 20 条

[1] Finite-temperature properties of Pb(Zr1-xTix)O3 alloys from first principles [J].

Bellaiche, L ;

García, A ;

Vanderbilt, D .

PHYSICAL REVIEW LETTERS, 2000, 84 (23) :5427-5430

[2] STABILIZATION OF TI3+ IN REDUCED (PB,LA)(TI,CU)O-3 CERAMICS - AN EPR STUDY [J].

BIDAULT, O ;

ACTIS, M ;

MAGLIONE, M .

SOLID STATE COMMUNICATIONS, 1995, 95 (12) :845-849

[3] ESR and optical spectroscopy of copper-doped PLZT electro-optic ceramics [J].

Bryknar, Z ;

Bykov, IP ;

Glinchuk, MD ;

Laguta, VV ;

Maximenko, YL ;

Potucek, Z ;

Jastrabik, L ;

Schulz, HJ .

APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 1998, 66 (05) :555-559

[4] A neutron diffraction investigation into the rhombohedral phases of the perovskite series PbZr1-xTixO3 [J].

Corker, DL ;

Glazer, AM ;

Whatmore, RW ;

Stallard, A ;

Fauth, F .

JOURNAL OF PHYSICS-CONDENSED MATTER, 1998, 10 (28) :6251-6269

[5]

DAI X, 1995, J AM CERAM SOC, V76, P2815

[6] Determination of functional center local environment in copper-modified Pb[Zr0.54Ti0.46]O3 ceramics [J].

Eichel, RA ;

Kungl, H ;

Hoffmann, MJ .

JOURNAL OF APPLIED PHYSICS, 2004, 95 (12) :8092-8096

[7] BROADENING BY STRAINS OF LINES IN THE G-PARALLEL REGION OF CU2+ ELECTRON-PARAMAGNETIC-RES [J].

FRONCISZ, W ;

HYDE, JS .

JOURNAL OF CHEMICAL PHYSICS, 1980, 73 (07) :3123-3131

[8]

Fu H., 2000, Nature, V281, P403, DOI [10.1038/35002022, DOI 10.1038/35002022]

[9] Origin of the high piezoelectric response in PbZr1-xTixO3 [J].

Guo, R ;

Cross, LE ;

Park, SE ;

Noheda, B ;

Cox, DE ;

Shirane, G .

PHYSICAL REVIEW LETTERS, 2000, 84 (23) :5423-5426

[10] Ultrawide band multifrequency high-field EMR technique: A methodology for increasing spectroscopic information [J].

Hassan, AK ;

Pardi, LA ;

Krzystek, J ;

Sienkiewicz, A ;

Goy, P ;

Rohrer, M ;

Brunel, LC .

JOURNAL OF MAGNETIC RESONANCE, 2000, 142 (02) :300-312

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