Time-resolved x-ray standing waves of ferroelectric ultra-thin film for a polarization measurement
| Project/Area Number |
20510113
|
|---|
| Research Category |
Grant-in-Aid for Scientific Research (C)
|
| Allocation Type | Single-year Grants |
|---|
| Section | 一般 |
|---|
| Research Field |
Nanomaterials/Nanobioscience
|
|---|
| Research Institution | Japan Synchrotron Radiation Research Institute |
|---|
Principal Investigator |
SAKATA Osami Japan Synchrotron Radiation Research Institute, 利用研究促進部門, 主幹研究員 (40215629)
|
|---|
| Project Period (FY) |
2008 – 2010
|
| Project Status |
Completed (Fiscal Year 2010)
|
| Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2010: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2009: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2008: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
|
|---|
| Keywords | ナノ材料解析 / 評価 / X線定在波法 / 酸化物基板 / 超薄膜 / X線集光ビーム / マイクロビーム / 界面原子配列 / 時分割X線回折 / 強誘電体超薄膜 / ナノ秒オーダー / 電気分極 / 格子歪 / 電歪定数 / 圧電定数 / 物性同時測定 |
|---|
| 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.
|
Report
(4 results)
Research Products
(49 results)
-
-
-
-
-
-
-
-
-
-
-
-
-
-
[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
-
Journal Title
Related Report
Peer Reviewed
-
-
-
-
[Journal Article]2009
Author(s)
坂田修身(分担)
-
Journal Title
光科学研究の最前線2(強光子場科学研究懇談会)
Pages: 85-85
Related Report
-
[Journal Article] Strain-relaxed structure in (001)/(100)-oriented epitaxial Pb(Zr,Ti)O3 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
-
Journal Title
Journal of Applied Physics 105
Related Report
Peer Reviewed
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
