Development of fast scanning soft X-ray microscopy for investigating the magnetic state
Project/Area Number |
25790094
|
Research Category |
Grant-in-Aid for Young Scientists (B)
|
Allocation Type | Multi-year Fund |
Research Field |
Quantum beam science
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Research Institution | Japan Synchrotron Radiation Research Institute |
Principal Investigator |
KOTANI Yoshinori 公益財団法人高輝度光科学研究センター, 利用研究促進部門, 技師 (10596464)
|
Project Period (FY) |
2013-04-01 – 2015-03-31
|
Project Status |
Completed (Fiscal Year 2014)
|
Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2014: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2013: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
|
Keywords | 軟X線顕微鏡 / ナノ集光 / 画像信号処理 / X線吸収分光 |
Outline of Final Research Achievements |
We have developed a scanning soft X-ray microscope for study of element-specific and local magnetic state. Fresnel zone plate optics is used to focus a circular polarized beam into a φ100 nm beam spot. Using the focused beam, soft X-ray absorption contrast and X-ray circular dichroism imaging could be performed. Additionally, we have reduced total measurement time. Magnetic domains of fractured permanent magnet surfaces could be clearly observed.
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Report
(3 results)
Research Products
(1 results)