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Enhanced dielectric properties of [Pb(Mg1/3Nb 2/3)O3]0.9-PbTiO30.1 thin films grown on BaPbO3 perovskite electrode
Ho S.K.2; Hau F.F.1; Wong K.H.1
2004-11-01
Source PublicationJapanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers
ISSN00214922
Volume43Issue:11 APages:7600-7603
Abstract

Polycrystalline and epitaxial [Pb(MgNb)O ]-PbTiO] (PMN-PT) thin films were prepared by pulsed laser deposition on BaPbO (BPO) and La SrMnO (LSMO) oxide electrodes. In comparison, the epitaxial films show higher dielectric constant and the polycrystalline films exhibit lower dielectric loss and smaller leakage current. It is also found that the use of lead based BPO electrodes helps to raise the dielectric constant of the PMN-PT layer by 30%, and to reduce the dielectric leakage by as much as three orders of magnitude. Our results have clearly demonstrated the superiority of using lead based electrodes for growing lead based dielectrics.

KeywordBpo Dielectric Constant Leakage Current Pulse Laser Deposition Thin Film
DOI10.1143/JJAP.43.7600
URLView the original
Language英语
WOS Research AreaPhysics
WOS SubjectPhysics, Applied
WOS IDWOS:000225582000053
PublisherINST PURE APPLIED PHYSICS, TOYOKAIJI BLDG NO. 12, 6-9-6 SHINBASHI, MINATO-KU, TOKYO, 105, JAPAN
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Cited Times [WOS]:5   [WOS Record]     [Related Records in WOS]
Document TypeJournal article
CollectionDEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING
Affiliation1.Hong Kong Polytechnic University
2.Universidade de Macau
Recommended Citation
GB/T 7714
Ho S.K.,Hau F.F.,Wong K.H.. Enhanced dielectric properties of [Pb(Mg1/3Nb 2/3)O3]0.9-PbTiO30.1 thin films grown on BaPbO3 perovskite electrode[J]. Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers,2004,43(11 A):7600-7603.
APA Ho S.K.,Hau F.F.,&Wong K.H..(2004).Enhanced dielectric properties of [Pb(Mg1/3Nb 2/3)O3]0.9-PbTiO30.1 thin films grown on BaPbO3 perovskite electrode.Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers,43(11 A),7600-7603.
MLA Ho S.K.,et al."Enhanced dielectric properties of [Pb(Mg1/3Nb 2/3)O3]0.9-PbTiO30.1 thin films grown on BaPbO3 perovskite electrode".Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers 43.11 A(2004):7600-7603.
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