2011 Fiscal Year Final Research Report
Exploration into anomalous transport phenomena in itinerant magnets with frustration-lattice system
| Project/Area Number |
22740220
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Condensed matter physics II
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| Research Institution | Tohoku University (2011)
The University of Tokyo (2010) |
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Principal Investigator |
IGUCHI Satoshi 東北大学, 金属材料研究所, 准教授 (50431789)
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| Project Period (FY) |
2010 – 2011
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| Keywords | 強相関系 |
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| Research Abstract |
We have investigated on anomalous magneto-transport properties as spin-charge coupled phenomena in pyrochlore molybdates. We have succeeded in the synthesis of electron-filling controlled crystals by fine tuning of the condition for high pressure synthetic method, in which the diffusive paramagnetic metal state quite similar to that of under high pressure can be realized at ambient pressure. We have shown that the Berry's phase based on the real-space picture contributes to the anomalous Hall effect even in the paramagnetic diffusive state in (Y, Tb, Cd)2Mo2O7 with diluted spin chirality.
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Research Products
(17 results)
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[Journal Article] Polaronic Behavior of Photoelectron Spectra of Fe3O4 Revealed by Both Hard X-ray and Extremely Low Energy Photons2010
Author(s)
Masato Kimura, Hidenori Fujiwara, Akira Sekiyama, Junichi Yamaguchi, Kazumasa Kishimoto, Hiroshi Sugiyama, Gen Funabashi, Shin Imada, Satoshi Iguchi, Yoshinori Tokura, Atsushi Higashiya, Makina Yabashi, Kenji Tamasaku, Tetsuya Ishikawa, Takahiro Ito, Shin
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Journal Title
J. Phys. Soc. Jpn
Volume: 79
Pages: 064710-1-5
DOI
Peer Reviewed
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