2010 Fiscal Year Final Research Report
Time-resolved x-ray standing waves of ferroelectric ultra-thin film for a polarization measurement
| Project/Area Number |
20510113
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Nanomaterials/Nanobioscience
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| Research Institution | Japan Synchrotron Radiation Research Institute |
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Principal Investigator |
SAKATA Osami Japan Synchrotron Radiation Research Institute, 利用研究促進部門, 主幹研究員 (40215629)
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| Project Period (FY) |
2008 – 2010
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| Keywords | ナノ材料解析 / 評価 |
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| Research Abstract |
We succeeded in recording very narrow profiles diffracted from oxide substrates, which means that the crystal substrates were regarded as perfect crystals. X-ray standing waves and diffracted curves caused by dynamical diffraction effects were observed from nanostructures and thin films on oxide crystals. In addition, we developed time-resolved measurements of x-ray diffraction and polarization enabled determination of the piezoelectric constants and electrostrictive coefficients of a ferroelectric film.
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Research Products
(25 results)
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[Journal Article] Strain-relaxedd Structure in (001)/(100)-oriented Epitaxial Pb(Zr,Ti)O_3 Films Grown on (100) SrTiO3 Substrates by Metal Organic Chemical Vapor Deposition2009
Author(s)
H.Nakaki, Y.K.Kim, S.Yokoyama, R.Ikariyama, H.Funakubo, K,Nishida, K.Saito, H.Morioka, O.Sakata, H.Han, S.Baik
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Journal Title
J.Appl.Phys. 105
Pages: 014107-1--5
Peer Reviewed
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