| Project/Area Number |
21740229
|
|---|
| Research Category |
Grant-in-Aid for Young Scientists (B)
|
| Allocation Type | Single-year Grants |
|---|
| Research Field |
Condensed matter physics I
|
|---|
| Research Institution | Osaka University |
|---|
Principal Investigator |
SEKIYAMA Akira Osaka University, 大学院・基礎工学研究科, 教授 (40294160)
|
|---|
| Project Period (FY) |
2009 – 2010
|
| Project Status |
Completed (Fiscal Year 2010)
|
| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2010: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2009: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
|
|---|
| Keywords | 光物性 / 光電子分光 / シンクロトロン放射光 / X線 / 電子相関 / バルク電子構造 / 軌道対称性 / 直線偏光 / 重い電子系 / 硬X線 / 紫外線 / 近藤半導体 / 偏光スイッチ |
|---|
| Research Abstract |
In this project we have performed the combinational photoemission spectroscopy using 3D soft x-ray angle-resolved, hard x-ray, and extremely low-energy photoemission in order to reveal the bulk electronic structure of strongly correlated electron systems. We have also developed a novel technique of photoemission called as polarization-dependent hard x-ray photoemission, by which the orbital distributions to the valence bands in solids can be detected. Actually we have found that the orbital symmetry of the conduction electrons are mutually and qualitatively different between gold and silver by using this technique.
|
