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  1. Spin dynamics in 3d Electron Pyrochlore-like Systems
    • *+S. Maegawa , #A. Oyamada , S. Sato , M. Nishiyama , T. Itou and X. G. Zheng: Journal of Physics: Conference Series 145, 012018/1-4 (2009).◯
  2. C NMR study of the spin-liquid state in the triangular quantum antiferromagnet EtMeSb[Pd(dmit)]
    • *T. Itou , #A. Oyamada , +S. Maegawa , M. Tamura and R. Kato: Journal of Physics: Conference Series 145, 012039/1-4 (2009).◯
  3. Monte Carlo study of the ordering of the pyrochlore Ising model with the long-range RKKY interaction
    • A. Ikeda and *+H. Kawamura: J. Phys. Conf. Series 145, 012025/1-6 (2009).◯
  4. Numerical evidence of spin-chirality decoupling in the three-dimensional Heisenberg spin glass model
    • D.X. Viet and *+H. Kawamura: Phys. Rev. Lett. 102, 027202/1-4 (2009).◯
  5. Field Induced Lattice Deformation in the Quantum Antiferromagnet SrCu(BO).
    • Y. Narumi, N. Terada, Y. Tanaka, M. Iwaki, K. Katsumata, K. Kindo, +H. Kageyama, #Y. Ueda, H. Toyokawa, T. Ishikawa, and H. Kitamura J. Phys. Soc. Jpn. 78(4), 043702/1-4 (2009). ○
  6. Infrared Spectra of the Low-Dimensional Quantum Magnet SrCu(BO): Measurements and ab initio Calculations.
    • C. C. Homes, S. V. Dordevic, A. Gozar, G. Blumberg, T. Room, D. Huvonen, U. Nagel, A. D. LaForge, D. N. Basov, and +H. Kageyama Phys. Rev. B 79, 125101/1-12 (2009). ○
  7. 新しい幾何学的フラストレーション系のデザイン.
    • 陰山洋 トポロジーデザイニング, 283-296 (2009). ○
  8. Strongly Correlated Electrons on Frustrated Lattices
    • *+ H. Tsunetsugu, K. Hattori, T. Ohashi, N. Kawakami, and #T. Momoi: J. Phys.: Conference Series 145, 012015/1-8 (2009).○
  9. A Possible Isomorphic Transition in -pyrochlore Compounds
    • *K. Hattori and +H. Tsunetsugu: J. Phys. Soc. Jpn. 78(1), 013603/1-4 (2009).○
  10. Effective Hamiltonian of three-orbital Hubbard model on pyrochlore lattice: application to LiVO
    • *K. Hattori and +H. Tsunetsugu: Phys. Rev. B 79, 035115/1-25 (2009).○
  11. Far-infrared optical study of electromagnons and their coupling to optical phonons in EuYMnO (x=0.1, 0.2, 0.3, 0.4, and 0.45)
    • Y. Takahashi, Y. Yamasaki, N. Kida, Y. Kaneko, +T. Arima, R. Shimano, Y. Tokura, Phys. Rev. B 79, (21) 214431/1-8 (2009).
  12. Unconventional Ferroelectric Transition in the Multiferroic Compound TbMnO Revealed by the Absence of an Anomaly in c-Polarized Phonon Dispersion
    • *#R. Kajimoto, H. Sagayama, K. Sasai, T. Fukuda, S. Tsutsui, +T. Arima, +K. Hirota, Y. Mitsui, H. Yoshizawa, A. Q. R. Baron, Y. Yamasaki, Y. Tokura, Phys. Rev. Lett. 102, (24) 247602/1-4 (2009).○
  13. Magnetoelectric Memory Effect of the Nonpolar Phase with Collinear Spin Structure in Multiferroic MnWO
    • *K. Taniguchi, N. Abe, S. Ohtani, and +T. Arima, Phys. Rev. Lett. 102, (14) 147201/1-4 (2009).○
  14. Terahertz time-domain spectroscopy of electromagnons in multiferroic perovskite manganites
    • *N. Kida, Y. Takahashi, J. S. Lee, R. Shimano, Y. Yamasaki, Y. Kaneko, S. Miyahara, N. Furukawa, +T. Arima, Y. Tokura, J. Opt. Soc. Am. B 26, (9) A35-A51 (2009).
  15. Phase-Sensitive Observation of a Spin-Orbital Mott State in SrIrO
    • B. J. Kim, H. Ohsumi, T. Komesu, S. Sakai, T. Morita, *#H. Takagi, +T. Arima, Science 323, (5919) 1329-1332 (2009).○
  16. 光の整流器〜メタホウ酸度の巨大電気磁気光学〜
    • *+有馬孝尚, 応用物理 78, (2) 130-135 (2009).
  17. マルチフェロイクスの構造物性研究
    • *+有馬孝尚, マテリアルインテグレーション 22, (2) 32-39 (2009).○
  18. マルチフェロイックの物性基礎論
    • *+有馬孝尚, 物性研究 91, 567-578 (5) (2009).
  19. 回折実験から探るマルチフェロイクの巨大電気磁気応答の発現機構
    • *+有馬孝尚, 放射光 22, (1) 3-10 (2009).○
  20. Antiferroelectric correlation in relaxor Pb(InNb)O and Ferroelectric correlation in antiferroelectric Pb(InNb)O
    • *#K.Ohwada, +K. Hirota, H. Terauchi, T. Fukuda, S. Tsutsui, A. Q. R. Baron, J. Mizuki, H. Ohwa and N. Yasuda: Trans. Mat. Res. Soc. Jpn. 34, 19-22 (2009).◯
  21. Quantum spin liquid in the spin-1/2 triangular antiferromagnet EtMeSb[Pd(dmit)]
    • *T.Itou, #A.Oyamada, +S.Maegawa, M.Tamura and R.Kato: Phys. Rev. B 77(10), 104413/1-5 (2008).◯
  22. Ordering mechanism and spin fluctuations in a geometrically frustrated heavy-fermion antiferromagnet on the Kagome-like lattice CePdAl: Al NMR study
    • *#A.Oyamada, +S.Maegawa, M.Nishiyama, H.Kitazawa and Y.Isikawa: Phys. Rev. B 77(6), 064432/1-9 (2008).◯
  23. Ordering of the pyrochlore Ising model with the long-range RKKY interaction
    • A. Ikeda and *+H. Kawamura: J. Phys. Soc. Jpn. 77, 073707/1-4 (2008).◯
  24. CaFeO: A New Type of Layered Structure with Iron in a Distorted Square Planar Coordination
    • C. Tassel, J. M. Pruneda, N. Hayashi, T. Watanabe, A. Kitada, Y. Tsujimoto, *+H. Kageyama, K. Yoshimura, M. Takano, M. Nishi, K. Ohoyama, M. Mizumaki, N. Kawamura, J. Iniguez, and E. Canadell: J. Am. Chem. Soc. 78, 214410/1-10 (2008).○
  25. Synthesis, structure, and magnetic properties of the two-dimensional quantum antiferromagnets (CuBr)ABO (A = Ca, Sr, Ba, Pb; B = Nb, Ta) with the 1/3 magnetization plateau
    • Y. Tsujimoto, *+H. Kageyama, Y. Baba, A. Kitada, T. Yamamoto, Y. Narumi, K. Kindo, M. Nishi, J.P. Carlo, A.A. Aczel, T.J. Williams, T. Goko, G. M. Luke, Y.J. Uemura, #Y. Ueda, Y. Ajiro, and K. Yoshimura: Phys. Rev. B78(21) (2008) 214410/1-10.○
  26. Room-Temperature Synthesis of Manganese Oxide Monosheets
    • K. Kai, *Y. Yoshida, +H. Kageyama, G. Saito, T. Ishigaki, Y. Furukawa, and J. Kawamata: J. Am. Chem. Soc. 130, 15938-15943 (2008).○
  27. Structural and Electronic Properties of SrFeO from First Principles
    • J. M. Pruneda, J. Iniguez, E. Canadell, H. Kageyama, and M. Takano: Phys. Rev. B 78, 115101-1-5 (2008).
  28. 平面正方FeO4ユニットが導く新しい酸化物 −無限層構造から梯子構造まで−
    • *+陰山洋, 辻本吉廣,吉村一良, 高野幹夫, 固体物理 43, 67-76 (2008). (無査読)
  29. Antiferromagnetic Nuclear Resonance in the Quasi-Two-Dimensional (CuBr)LaNbO
    • M. Yoshida, N. Ogata, *M. Takigawa, T. Kitano, +H. Kageyama, Y. Ajiro, and #K. Yoshimura: J. Phys. Soc. Jpn. 77(10), 104705/1-7 (2008).○
  30. 金属ハイドライド還元法による鉄化合物の合成
    • *+陰山洋, セドリック・タッセル, 辻本吉廣, 山本隆文, 渡邉貴志, 吉村一良: 機能材料 28(9), 60-66 (2008).(無査読) ○
  31. NMR Evidence for the Persistence of Spin-Superlattice above the 1/8 Magnetization Plateau in SrCu(BO)
    • *M. Takigawa, S. Matsubara, M. Horvatic, C. Berthier, +H. Kageyama, and #Y. Ueda, Phys. Rev. Lett. 101(3), 037202-1-4 (2008). ○
  32. Spin-Ladder Iron Oxide: SrFeO
    • *+H. Kageyama, T. Watanabe, Y. Tsujimoto, A. Kitada, Y. Sumida, K. Kanamori, K. Yoshimura, N. Hayashi, S. Muranaka, M. Takano, M. Ceretti, W. Paulus, C. Ritter, and G. Andre: Angew. Chem. Int. Ed. 47(31), 5740-5745 (2008).○
  33. Field Dependence of the Quantum Ground State in the Shastry-Sutherland System SrCu(BO)
    • F. Levy, I. Sheikin, *C. Berthier, M. Horvatic, M. Takigawa, +H. Kageyama, T. Waki, #Y. Ueda: Europhys. Lett. 81(3), 67004/1-5 (2008).○
  34. Stability of the Infinite Layer Structure with Iron Square Planar Coordination
    • C. Tassel, T. Watanabe, Y. Tsujimoto, N. Hayashi, A. Kitada, Y. Sumida, T. Yamamoto, *+H. Kageyama, M. Takano, K. Yoshimura J. Am. Chem. Soc. 130(12), 3764-3765 (2008).○
  35. 前代未聞!!平面構造の鉄酸化物ができた
    • *+陰山洋: 化学63(5), 34-38.(査読無)○
  36. Single-Crystal Epitaxial Thin Films of SrFeO with FeO "Infinite Layers"
    • S. Inoue, M. Kawai, *Y. Shimakawa, M. Mizumaki, N. Kawamura, T. Watanabe, Y. Tsujimoto, +H. Kageyama, K. Yoshimura: App. Phys. Lett. 92(16), 161911/1-3 (2008).○
  37. Finite-Temperature Mott Transition in Two-Dimensional Frustrated Hubbard Models
    • *T. Ohashi, #T. Momoi, +H. Tsunetsugu, and N. Kawakami: Prog. Theor. Phys. Suppl. 176 97-116 (2008).○
  38. Dislocations and vortices in pair density wave superconductors
    • *D. Agterberg and +H.Tsunetsugu: Nature Physics 4, 639-642 (2008).◯
  39. Finite temperature Mott transition in Hubbard model on anisotropic triangular lattice
    • *T. Ohashi, T. Momoi, +H. Tsunetsugu, and N. Kawakami: Phys. Rev. Lett. 100(7), 076402/1-4 (2008).◯
  40. 方向2色性:不思議なマジックフィルター
    • *+有馬孝尚, パリティ23, (9) 54-57 (2008).
  41. 対称心を持たない磁性体CuBOにおける巨大な方向二色性
    • *齋藤充, +有馬孝尚, OplusE 30, (5) 437-438 (2008).
  42. CuBOの巨大な方向二色性
    • *齋藤充, +有馬孝尚, 固体物理 43, (5) 279-287 (2008).
  43. Electric-Dipole Active Two-Magnon Excitation in ab Spiral Spin Phase of a Ferroelectric Magnet GdTbMnO
    • *N. Kida, Y. Yamasaki, R. Shimano, +T. Arima, Y. Tokura, J. Phys. Soc. Jpn. 77, (12) 123704/1-4 (2008).
  44. Magnetically Controllable CuBO Phase Retarder
    • *M. Saito, K. Ishikawa, K. Taniguchi, +T. Arima, Appl. Phys. Express 1, (12) 121302/1-3 (2008).○
  45. Control of the Magnetoelectric Domain-Wall Stability by a Magnetic Field in a Multiferroic MnWO, *K. Taniguchi, N. Abe, H. Umetsu, +H. Aruga Katori, +T. Arima, Phys. Rev. Lett. 101, (20) 207205/1-4 (2008).○
  46. Magneto-electric optics in non-centrosymmetric ferromagnets
    • *+T. Arima, J. Phys.: Cond. Matter 20 (43), 434211/1-9 (2008).○
  47. Evidence for an Electric-Dipole Active Continuum Band of Spin Excitations in Multiferroic TbMnO
    • *Y. Takahashi, N. Kida, Y. Yamasaki, J. Fujioka, +T. Arima, R. Shimano, S. Miyahara, M. Mochizuki, N. Furukawa, and Y. Tokura, Phys. Rev. Lett. 101 (18), 187201/1-4 (2008).
  48. Magnetic Control of Crystal Chirality and the Existence of a Large Magneto-Optical Dichroism Effect in CuBO
    • *M. Saito, K. Ishikawa, K. Taniguchi, and +T. Arima, Phys. Rev. Lett. 101, (11) 117402/1-4 (2008).○
  49. Electrically driven spin excitation in the ferroelectric magnet DyMnO
    • *N. Kida, Y. Ikebe, Y. Takahashi, J. P. He, Y. Kaneko, Y. Yamasaki, R. Shimano, +T. Arima, N. Nagaosa, and Y. Tokura, Phys. Rev. B 78 (10), 104414/1-9 (2008).
  50. Magnetic-Field-Induced Ferroelectric State in DyFeO
    • *Y. Tokunaga, S. Iguchi, +T. Arima, and Y. Tokura, Phys. Rev. Lett. 101 (9), 097205/1-4 (2008).
  51. Correlation between ferroelectric polarization and sense of helical spin order in multiferroic MnWO
    • *H. Sagayama, K. Taniguchi, N. Abe, +T. Arima, M. Soda, #M. Matsuura, and +K. Hirota, Phys. Rev. B 77, (22) 220407R/1-4 (2008).○
  52. Cycloidal Spin Order in the a-axis Polarized Ferroelectric Phase of Orthorhombic Perovskite Manganite
    • *Y. Yamasaki, H. Sagayama, N. Abe, +T. Arima, K. Sasai, #M. Matsuura, +K. Hirota, D. Okuyama, #Y. Noda and Y. Tokura, Phys. Rev. Lett. 101 (9), 097204/1-4 (2008).○
  53. Structural and Magnetic Properties of Spinel FeVO with Two Ions Having Orbital Degrees of Freedom
    • *+T. Katsufuji, T. Suzuki, H. Takei, M. Shingu, K. Kato, K. Osaka, M. Takata, H. Sagayama, +T. Arima, J. Phys. Soc. Jpn. 77(5), 053708/1-4 (2008).
  54. Ferroelectric Polarization Reversal by a Magnetic Field in Multiferroic Y-type Hexaferrite BaMgFeO
    • *K. Taniguchi, N. Abe, S. Ohtani, H. Umetsu, and +T. Arima, Appl. Phys. Express 1(3), 031301/1-3 (2008).○
  55. Magnetic-field dependence of the ferroelectric polarization and spin-lattice coupling in multiferroic MnWO
    • *K. Taniguchi, N. Abe, H. Sagayama, S. Ohtani, T. Takenobu, Y. Iwasa, and +T. Arima: Phys. Rev. B 77(6), 064408/1-7 (2008).○
  56. Gigantic Optical Magnetoelectric Effect in CuBO
    • *M. Saito, K. Taniguchi, and +T. Arima: J. Phys. Soc. Jpn. 77(1) 013705/1-4 (2008).○
  57. Cycloidal Spin Order in the a-Axis Polarized Ferroelectric Phase of Orthorhombic Perovskite Manganite
    • *Y. Yamasaki, H. Sagayama, N. Abe, +T. Arima, K. Sasai, #M. Matsuura, +K. Hirota, D. Okuyama, Y. Noda, and Y. Tokura: Physical Review Letters, 101, 097204-097207 (2008).◯
  58. Correlation between ferroelectric polarization and sense of helical spin order in multiferroic MnWO
    • *H. Sagayama, K. Taniguchi, N. Abe, +T. Arima, M. Soda, #M. Matsuura, and +K. Hirota: Physical Review B, 77, 220407(R)-220410 (2008).
  59. Electric polarization induced by a proper helical magnetic ordering in a delafossite multiferroic CuFeAlO
    • *T. Nakajima, S. Mitsuda, S. Kanetsuki, K. Tanaka, K. Fujii, N. Terada, M. Soda, #M. Matsuura, and +K. Hirota, Physical Review B, 77, 052401-052404 (2008).
  60. Correlation between Spin Helicity and an Electric Polarization Vector in Quantum-Spin Chain Magnet LiCuO
    • *S. Seki, Y. Yamasaki, M. Soda, #M. Matsuura, +K. Hirota, and Y. Tokura, Physical Review Letters, 100 127201-127204 (2008). ◯
  61. Intrinsic ferroelectric instability in Pb(InNb)O$_{3} revealed by changing B-site randomness : Inelastic x-ray scattering study
    • *#K.Ohwada, +K. Hirota, H. Terauchi, T. Fukuda, S. Tsutsui, A. Q. R. Baron, J. Mizuki, H. Ohwa and N. Yasuda: Phys. Rev. B77, 094136/1-8 (2008).◯
  62. Frustrated minority spins in GeNiO
    • #M. Matsuda, J. -H. Chung, S.Park, T. J. Sato, K. Matsuno, +H. Aruga Katori, #H. Takagi, #K. Kakurai, K. Kamazawa, Y. Tsunoda, I. Kagomiya, C. L. Henley, and *S. -H. Lee: Europhys. Lett. 82(3), 37006/1-5 (2008).◯
  63. Spin Dynamics in Classical and Quantum Kagome Lattice Magnets Studied by NMR
    • *+S.Maegawa, R.Kaji, S.Kanou, #A.Oyamada and M.Nishiyama: J. Phys.:Condens. Matter 19(14), 145250/1-9 (2007).
  64. NMR Studies of the Partial Disordered State in UNiB
    • *#A.Oyamada, M.Kondo, K.Fukuoka, T.Itou, +S.Maegawa, D.X.Li and Y.Haga: J. Phys.:Condens. Matter 19(14), 145246/1-6 (2007).
  65. Spin Liquid State in an Organic Spin-1/2 System on a Triangular Lattice, EtMeSb[Pd(dmit)]
    • *T.Itou, #A.Oyamada, +S.Maegawa, M.Tamura and R.Kato: J. Phys.:Condens. Matter 19(14), 145247/1-5 (2007).
  66. Low energy excitations in molecular antiferromagnetic rings, Fe10 and Fe12
    • *+S.Maegawa, T.Sagane, T.Itou, #A.Oyamada, S.Igarashi and Y.Yukawa: J. Magn. Magn. Mat. 310(issue2), 1441-1443 (2007).
  67. Spin dynamics in molecular ferrimagnetic ring, [Mn(hfac)NITPh]
    • *T.Itou, S.Funahashi, #A.Oyamada, +S.Maegawa, K.Fujita, K.Amezawa and R.Yamaguchi: J. Magn. Magn. Mat. 310(issue2), 1438-1440 (2007).
  68. Inelastic neutron scattering measurements in a quadrupolar ordering compound YbSb
    • *#A.Oyamada, K.Kuwahara, K.Ohoyama, K.Iwasa, M.Kohgi and +S.Maegawa: J. Magn. Magn. Mat. 310(issue2), 766-767 (2007).
  69. Vortex-induced topological transition of the bilinear-biquadratic Heisenberg antiferromagnet on the triangular lattice
    • *+H. Kawamura and A. Yamamoto: J. Phys. Soc. Jpn. 76(7), 073704/1-4 (2007).
  70. Comment on "The spin-glass transition of the three-dimensional Heisenberg spin glass"
    • *I.A. Campbell and +H. Kawamura: Phys. Rev. Lett. 99(1), 019701/1-4 (2007) .
  71. Spin and chirality orderings of the one-dimensional Heisenberg spin glass with the long-range power-law interaction
    • A. Matsuda, M. Nakamura and *+H. Kawamura: J. Phys. Condens. Matter 19(14), 145220/1-6 (2007).
  72. Novel ordering of the pyrochlore Heisenberg antiferromagnet with the ferromagnetic next-nearest-neighbor interaction
    • D. Tsuneishi, M. Ioki and *+H. Kawamura: J. Phys. Condens. Matter 19(14), 145273/1-6 (2007).
  73. Infinite-layer iron oxide with a square-planar coordination
    • Y.Tsujimoto, C.Tassel, N.Hayashi, T.Watanabe, *+H.Kageyama, K.Yoshimura, M.Takano, M.Ceretti, C.Ritter & W.Paulus: Nature 450(Dec.13), 1062-1065 (2007).○
  74. Bose-Einstein Condensation of Quasi Two-Dimensional Frustrated Quantum Magnet (CuCl)LaNbO
    • A.Kitada, Z.Hiroi, Y.Tsujimoto, T.Kitano, *+H.Kageyama, Y.Ajiro and K.Yoshimura: J. Phys. Soc. Jpn. 76(9), 093706/1-4 (2007).◯
  75. Magnetic and Structural Studies of the Quasi-Two-Dimensional Spin Gap System (CuCl)LaNbO
    • M.Yoshida, N.Ogata, *M.Takigawa, J.Yamaura, M.Ichihara, T.Kitano, +H.Kageyama, Y.Ajiro and K.Yoshimura: J. Phys. Soc. Jpn. 76(10), 104703/1-9 (2007).◯
  76. スピン偏極中性子散乱法によるマルチフェロイクスの研究
    • *+有馬孝尚, 中性子科学会誌「波紋」17, (4) 237-240 (2007).
  77. 注目を集めるマルチフェロイック物質
    • *+有馬孝尚, パリティ22, (7) 13-19 (2007).
  78. Polarization Reversal in Multiferroic TbMnO with a Rotating Magnetic Field Direction
    • *N. Abe, K. Taniguchi, S. Ohtani, T. Takenobu, Y. Iwasa, and +T. Arima: Phys. Rev. Lett. 99(22) 227206/1-4 (2007).○
  79. Charge-ordered domain structure in YbFeO observed by energy-filtered transmission electron microscopy
    • *Y. Murakami, N. Abe, +T. Arima, and D. Shindo: Phys. Rev. B 76(2) 024109/1-4 (2007).
  80. Ferroelectricity Induced by Proper-Screw Type Magnetic Order
    • *+T. Arima: J. Phys. Soc. Jpn. 76(7) 073702/1-4 (2007).
  81. Electric Control of Spin Helicity in a Magnetic Ferroelectric
    • *Y. Yamasaki, H. Sagayama, T. Goto, #M. Matsuura, +K. Hirota, +T. Arima, and Y. Tokura: Phys. Rev. Lett. 98(14) 147204/1-4 (2007).
  82. Electric Control of Spin Helicity in a Magnetic Ferroelectric
    • *Y. Yamasaki, H. Sagayama, T. Goto, #M. Matsuura, +K. Hirota, +T. Arima, and Y. Tokura: Phys. Rev. Lett. 98(14) 147204/1-4 (2007).
  83. Neutron-Scattering Study of the Localized Mode in β-Pyrochlore Superconductors AOsO
    • *K. Sasai, +K. Hirota, Y. Nagao, S. Yonezawa, and #Z. Hiroi: J. Phys. Soc. Jpn. 76(10), 104603/1-5 (2007).
  84. Phase Transitions in Relaxor Ferroelectricity
    • *+K. Hirota: Ferroelectrics 354(1), 136-144 (2007).
  85. Spin-Liquid State in the S=1/2 Hyperkagome Antiferromagnet NaIrO
    • *Y. Okamoto, M. Nohara, +H. Aruga Katori, and #H. Takagi: Phys. Rev. Lett. 99(13), 137207/1-4 (2007).

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Last-modified: 2009-07-29 (Wed) 12:54:37 (JST) (3555d) by kawamura