Development of new quantum structure using natural superlattice of layered mixed-anion compounds
| Project/Area Number |
26390045
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Applied materials
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| Research Institution | National Institute of Advanced Industrial Science and Technology (2016)
The University of Tokyo (2014-2015) |
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Principal Investigator |
OGINO Hiraku 国立研究開発法人産業技術総合研究所, 電子光技術研究部門, 主任研究員 (70359545)
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| Co-Investigator(Kenkyū-buntansha) |
下山 淳一 青山学院大学, 理工学部, 教授 (20251366)
岸尾 光二 東京大学, 大学院工学系研究科(工学部), 教授 (50143392)
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| Project Period (FY) |
2014-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2016: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2015: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2014: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
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| Keywords | 複合アニオン化合物 / 層状化合物 / 自然超格子 / 発光 / 超伝導 |
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| Outline of Final Research Achievements |
In this study, we have explored layered mixed-anion compounds as new kinds of natural superlattice. The specific structure of layered mixed anion compounds must leads to development of new structure for quantum effects, because there are large difference of ionic radii, of anions in each layer. We have found several strategy to develop new layered mixed anion compounds, and found more than 100 compounds. We have investigated their functionality especially superconductivity and optical properties. Several compounds show excitonic luminescence due to their layered structure. We have also developed new iron-based compounds with new type block layers, and they show better superconducting properties than other iron-based compounds.
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Report
(4 results)
Research Products
(49 results)
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[Journal Article] A layered wide-gap oxyhalide semiconductor with an infinite ZnO2 square planar sheet: Sr2ZnO2Cl22017
Author(s)
Yu Su, Yoshihiro Tsujimoto, Akira Miura, Shinichiro Asai, Maxim Avdeev, Hiraku Ogino, Miho Ako, Alexei A. Belik, Takatsugu Masuda, Tetsuo Uchikoshi, Kazunari Yamaura
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Journal Title
Chemical Communications
Volume: 53
Issue: 27
Pages: 3826-3829
DOI
Related Report
Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
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[Journal Article] H. Yakita, H. Ogino, A. Sala, T. Okada, A. Yamamoto, K. Kishio, A. Iyo, H. Eisaki, J. Shimoyama2015
Author(s)
Co and Mn doping effect in polycrystalline (Ca,La) and (Ca,Pr)FeAs2 superconductors
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Journal Title
Superconductor Science and Technology
Volume: 28
Issue: 6
Pages: 065001-065001
DOI
Related Report
Peer Reviewed / Acknowledgement Compliant
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