Development of micro-imaging-spectroscopy system utilizing VUVSX synchrotron radiation source
| Project/Area Number |
26610085
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Condensed matter physics I
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| Research Institution | Nagoya University |
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Principal Investigator |
Ito Takahiro 名古屋大学, シンクロトロン光研究センター, 准教授 (50370127)
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| Project Period (FY) |
2014-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2015: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2014: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
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| Keywords | 光物性 / 放射光 / 強相関電子系 / ARPES / XAS / VUVSX |
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| Outline of Final Research Achievements |
We have developed a new spectroscopic research technique “VUVSX-micro-imaging spectroscopy” utilizing micro-focus and elemental selectivity of the VUVSX synchrotron radiation source. We applied the technique to Sm1-xYxS in which existence of the micrometer scale surface domain has been expected and to quasi-one dimensional micrometer size crystal of Ba3Co2O6(CO3)0.7. As results, we have found that the coexistence of localized and itinerant Sm 4f electrons in black-metallic Sm1-xYxS and the narrow band dispersion of t2g AB orbital below the Fermi level originating from the effect of CoO6－CO3 inter-chain interactions in Ba3Co2O6(CO3)0.7.
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Report
(3 results)
Research Products
(25 results)
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[Presentation] TaSi2の角度分解光電子分光2015
Author(s)
長崎一也, 伊藤孝寛, 木村真一, 仲村愛, 富崇裕, 大貫惇睦, 播磨尚朝
Organizer
日本物理学会2015年秋季大会
Place of Presentation
関西大学千里山キャンパス
Year and Date
2015-09-18
Related Report
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[Presentation] 新ビームライン UVSOR BL5U におけるスピン・軌道対称性・運動量分解光電子分光2015
Author(s)
田中清尚,大野祐貴,松波雅治,酒井雅弘,近藤直範,堀米利夫,藤澤正美, 羽尻哲也,伊藤孝寛,平原徹,宮崎秀俊, 阿達正浩,許斐太郎,加藤政博,木村真一
Organizer
第28回日本放射光学会年会・放射光科学合同シンポジウム
Place of Presentation
立命館大学びわこ・くさつキャンパス
Year and Date
2015-01-11
Related Report
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