Ceramics and thin films of some new Pb(B3+,Nb)TiO 3-PbTiO3 systems

A. Sternberg; L. Shebanovs; V. Zauls; K. Kundzins

doi:10.1080/00150190390206527

Ceramics and thin films of some new Pb(B₃₊,Nb)TiO ₃-PbTiO₃ systems

A. Sternberg^*
, L. Shebanovs
, V. Zauls
, K. Kundzins

^*Corresponding author for this work

University of Latvia

Research output: Contribution to journal › Article › peer-review

3 Citations (Scopus)

Abstract

The structure, dielectric, and electromechanical properties of (1 - x )Pb(B 3+ ,Nb)TiO 3 - x PbTiO 3 binary systems (B = Lu, Er, Tb, Ho) are reported. The crystallographic features at the morphotropic phase boundary (MPB) between tetragonal P4mm and pseudo-monoclinic M phases are discussed with respect to electro-mechanical properties. Doping effect (with La 3+ ) on the properties of ceramic samples of pseudobinary Pb(Lu 1/2 Nb 1/2 )O 3 -PbTiO 3 (PLuNT) system has been investigated. Pb(Mg 1/3 Nb 2/3 )-PbTiO 3 (PT) solid solutions were studied under different processing conditions for obtaining ceramics of 100% perovskite structure with sufficient high Δ T EC ~ 1 K near room temperature. The PLuNT with composition near the MPB formed by in situ pulsed laser deposition onto LSCO/(100)MgO as well as PluN thin films exhibit ferroelectric behaviour at room temperature (in contrast to typical antiferroelectric features of PLuN ceramic).

Original language	English
Pages (from-to)	327-334
Number of pages	8
Journal	Ferroelectrics
Volume	286
DOIs	https://doi.org/10.1080/00150190390206527
Publication status	Published - 1 Jun 2003

Keywords

Binary systems
Electrocaloric effect
Electromechanical coupling
La doping
Morphotropic phase boundary
Thin films

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10.1080/00150190390206527

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title = "Ceramics and thin films of some new Pb(B3+,Nb)TiO 3-PbTiO3 systems",

abstract = "The structure, dielectric, and electromechanical properties of (1 - x )Pb(B 3+ ,Nb)TiO 3 - x PbTiO 3 binary systems (B = Lu, Er, Tb, Ho) are reported. The crystallographic features at the morphotropic phase boundary (MPB) between tetragonal P4mm and pseudo-monoclinic M phases are discussed with respect to electro-mechanical properties. Doping effect (with La 3+ ) on the properties of ceramic samples of pseudobinary Pb(Lu 1/2 Nb 1/2 )O 3 -PbTiO 3 (PLuNT) system has been investigated. Pb(Mg 1/3 Nb 2/3 )-PbTiO 3 (PT) solid solutions were studied under different processing conditions for obtaining ceramics of 100\% perovskite structure with sufficient high Δ T EC \textasciitilde{} 1 K near room temperature. The PLuNT with composition near the MPB formed by in situ pulsed laser deposition onto LSCO/(100)MgO as well as PluN thin films exhibit ferroelectric behaviour at room temperature (in contrast to typical antiferroelectric features of PLuN ceramic).",

keywords = "Binary systems, Electrocaloric effect, Electromechanical coupling, La doping, Morphotropic phase boundary, Thin films",

author = "A. Sternberg and L. Shebanovs and V. Zauls and K. Kundzins",

year = "2003",

month = jun,

day = "1",

doi = "10.1080/00150190390206527",

language = "English",

volume = "286",

pages = "327--334",

journal = "Ferroelectrics",

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TY - JOUR

T1 - Ceramics and thin films of some new Pb(B3+,Nb)TiO 3-PbTiO3 systems

AU - Sternberg, A.

AU - Shebanovs, L.

AU - Zauls, V.

AU - Kundzins, K.

PY - 2003/6/1

Y1 - 2003/6/1

N2 - The structure, dielectric, and electromechanical properties of (1 - x )Pb(B 3+ ,Nb)TiO 3 - x PbTiO 3 binary systems (B = Lu, Er, Tb, Ho) are reported. The crystallographic features at the morphotropic phase boundary (MPB) between tetragonal P4mm and pseudo-monoclinic M phases are discussed with respect to electro-mechanical properties. Doping effect (with La 3+ ) on the properties of ceramic samples of pseudobinary Pb(Lu 1/2 Nb 1/2 )O 3 -PbTiO 3 (PLuNT) system has been investigated. Pb(Mg 1/3 Nb 2/3 )-PbTiO 3 (PT) solid solutions were studied under different processing conditions for obtaining ceramics of 100% perovskite structure with sufficient high Δ T EC ~ 1 K near room temperature. The PLuNT with composition near the MPB formed by in situ pulsed laser deposition onto LSCO/(100)MgO as well as PluN thin films exhibit ferroelectric behaviour at room temperature (in contrast to typical antiferroelectric features of PLuN ceramic).

AB - The structure, dielectric, and electromechanical properties of (1 - x )Pb(B 3+ ,Nb)TiO 3 - x PbTiO 3 binary systems (B = Lu, Er, Tb, Ho) are reported. The crystallographic features at the morphotropic phase boundary (MPB) between tetragonal P4mm and pseudo-monoclinic M phases are discussed with respect to electro-mechanical properties. Doping effect (with La 3+ ) on the properties of ceramic samples of pseudobinary Pb(Lu 1/2 Nb 1/2 )O 3 -PbTiO 3 (PLuNT) system has been investigated. Pb(Mg 1/3 Nb 2/3 )-PbTiO 3 (PT) solid solutions were studied under different processing conditions for obtaining ceramics of 100% perovskite structure with sufficient high Δ T EC ~ 1 K near room temperature. The PLuNT with composition near the MPB formed by in situ pulsed laser deposition onto LSCO/(100)MgO as well as PluN thin films exhibit ferroelectric behaviour at room temperature (in contrast to typical antiferroelectric features of PLuN ceramic).

KW - Binary systems

KW - Electrocaloric effect

KW - Electromechanical coupling

KW - La doping

KW - Morphotropic phase boundary

KW - Thin films

UR - https://www.scopus.com/pages/publications/33746320189

U2 - 10.1080/00150190390206527

DO - 10.1080/00150190390206527

M3 - Article

AN - SCOPUS:33746320189

SN - 0015-0193

VL - 286

SP - 327

EP - 334

JO - Ferroelectrics

JF - Ferroelectrics

ER -

Ceramics and thin films of some new Pb(B₃₊,Nb)TiO ₃-PbTiO₃ systems

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Keywords

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