Investigation of Optical and Electrical Properties of Pb(Zr1-xTix)O3 Thin Films on Different Substrates
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概要
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Pb(Zr1-xTix)O3 (PZT) polycrystalline thin films were prepared by sol–gel and pulsed laser deposition techniques on Pt/Ti/SiO2/Si (Pt) and SrRuO3/LaAlO3 (SRO/LAO) substrates. Infrared reflectivity spectroscopy with oblique (45°) light incidence revealed both the 3LO (688 cm-1) phonon lineshape asymmetry decrease with increasing in thickness and the thinner, disordered boundary layer at the SRO/PZT interface independently of the film preparation method. The fatigue properties of PZT films were studied for various crystallographic orientations. It was observed that in the 52/48 PZT/SRO/LAO film, when the field is applied along the (001) direction, excellent fatigue resistance is obtained.
- 2006-03-15
著者
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IGNATIEV Alex
Texas Center for Superconductivity and Space Vacuum Epitaxy Center, University of Houston
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Hayrapetyan Albert
Institute for Physical Research, National Academy of Sciences, Ashtarak-2, 378410, Armenia
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Kafadaryan Eugenia
Institute for Physical Research, National Academy of Sciences, Ashtarak-2, 378410, Armenia
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Aghamalyan Natella
Institute for Physical Research, National Academy of Sciences, Ashtarak-2, 378410, Armenia
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Nikogosyan Sergey
Institute for Physical Research, National Academy of Sciences, Ashtarak-2, 378410, Armenia
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Shirinyan Hovsep
Institute for Physical Research, National Academy of Sciences, Ashtarak-2, 378410, Armenia
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Manukyan Aleksandr
Institute for Physical Research, National Academy of Sciences, Ashtarak-2, 378410, Armenia
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Badalyan Georgi
Institute for Physical Research, National Academy of Sciences, Ashtarak-2, 378410, Armenia
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Song Yang
Texas Center for Superconductivity and Advanced Materials, University of Houston, Houston, Texas 77204-5007, U.S.A.
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Wu Naijuan
Texas Center for Superconductivity and Advanced Materials, University of Houston, Houston, Texas 77204-5007, U.S.A.
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Wu Naijuan
Texas Center for Advanced Materials, University of Houston, Houston, TX 77204, U.S.A.
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Ignatiev Alex
Texas Center for Superconductivity and Advanced Materials, University of Houston, Houston, Texas 77204-5007, U.S.A.
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Ignatiev Alex
Texas Center for Advanced Materials, University of Houston, Houston, TX 77204, U.S.A.
関連論文
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- Investigation of Optical and Electrical Properties of Pb(Zr1-xTix)O3 Thin Films on Different Substrates
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