Giant dielectric responses and MPB in relaxor ferroelectrics investigated through phonons
| Project/Area Number |
26790040
|
|---|
| Research Category |
Grant-in-Aid for Young Scientists (B)
|
| Allocation Type | Multi-year Fund |
|---|
| Research Field |
Applied materials
|
|---|
| Research Institution | Shimane University |
|---|
Principal Investigator |
|
|---|
| Project Period (FY) |
2014-04-01 – 2016-03-31
|
| Project Status |
Completed (Fiscal Year 2015)
|
| Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2015: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2014: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
|
|---|
| Keywords | 応用物性 / 誘電体 / ラマン分光 / 試料合成 / 圧電材料 / コンデンサ材料 / リラクサー / ラマン散乱 / 強誘電体 |
|---|
| Outline of Final Research Achievements |
Angle-Resolved Polarized Raman Scattering system was built to investigate inhomogeneity in crystals. The system has the characteristics, those are all necessary to use advantages of Raman scattering. From these result, inhomogeneous structure in perovskite ferroelectrics, Fano effect of ferroelectrics, and polarization rotation mechanism of relaxor ferroelectrics were investigated.
|
Report
(3 results)
Research Products
(50 results)
