Observation of spatial and time reversal breaking by quantum beam
Project/Area Number |
23654126
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Research Category |
Grant-in-Aid for Challenging Exploratory Research
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Allocation Type | Multi-year Fund |
Research Field |
Condensed matter physics II
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Research Institution | Japan Atomic Energy Agency |
Principal Investigator |
KUBOTA Masato 独立行政法人日本原子力研究開発機構, 量子ビーム応用研究部門, 研究副主幹 (10370074)
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Project Period (FY) |
2011 – 2012
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Project Status |
Completed (Fiscal Year 2012)
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Budget Amount *help |
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2012: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2011: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
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Keywords | 超格子 / 積層構造 |
Research Abstract |
LuFe2O4 is a typical multiferroic material, which exhibits the coexisting state of magnetic and ferroelectric orderings. Reflecting on frustration of charge ordering in a triangular lattice, the incommensurability of the ordering period changes. Besides,we performed the resonant soft x-ray scattering measurements on manganite superlattice. It is recognized that a ferromagnetism originates from the LaMnO$_3$ layers, although bulky samples of LaMnO3 and SrMnO3 originally shows antiferromagnetic structure.
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Report
(3 results)
Research Products
(15 results)
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[Journal Article] Angle-resolved photoemission spectroscopy study of PrFeAsO_<0.7> : Comparison with LaFePO2011
Author(s)
I.Nishi, M.Ishikado, S.Ideta, W.Malaeb, T.Yoshida, A.Fujimori, Y.Kotani, M.Kubota, K.Ono, M.Yi, D.H.Lu, R.Moore, Z.-X.Shen, A.Iyo, K.Kihou, H.Kito, H.Eisaki, S.Shamoto, R.Arita
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Journal Title
Physical Review B
Volume: 84
Issue: 1
DOI
Related Report
Peer Reviewed
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[Journal Article] Two-and Three-Dimensional Fermi Surfaces and their Nesting Properties in Superconducting BaFe_2(As_<1-x>P_x)_22011
Author(s)
T.Yoshida, I.Nishi, S.Ideta, A.Fujimori, M.Kubota, K.Ono, S.Kasahara, T.Shibauchi, T.Terashima, Y.Matsuda, H.Ikeda, R.Arita
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Journal Title
Physical Review Letters
Volume: 106
Issue: 11
Pages: 117001-117001
DOI
Related Report
Peer Reviewed
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