独立行政法人理化学研究所 基幹研究所 物質機能創成研究領域 交差相関物性科学研究グループ

riken
CMRG home
English

Publications

FY 2012 FY 2011 FY 2010 FY 2009 FY 2008 FY 2007

論文

  1. S. Ishiwata, Y. Kaneko, Y. Tokunaga, Y. Taguchi, T. Arima, and Y. Tokura,
    "Perovskite manganites hosting versatile multiferroic phases with symmetric and antisymmetric exchange strictions"
    Phys. Rev. B 81, 100411 (2010).
  2. Y. Takahashi, S. Ishiwata, S. Miyahara, Y. Kaneko, N. Furukawa, Y. Taguchi, R. Shimano, and Y.Tokura,
    "Electromagnons in the multiferroic state of perovskite manganites with symmetric exchange striction"
    Phys. Rev. B 81, 100413 (2010).
  3. F. Kagawa, S. Horiuchi, M. Tokunaga, J. Fujioka, and Y. Tokura,
    "Ferroelectricity in a one-dimensional organic quantum magnet"
    Nature Physics 6, 169-172 (2010).
  4. T. Yokoyama, Y. Tanaka, and N. Nagaosa,
    "Anomalous magnetoresistance of a two-dimensional ferromagnet/ferromagnet junction on the surface of a topological insulator"
    Phys. Rev. B 81, 121401 (2010).
  5. Y. Shiomi, Y. Onose, and Y. Tokura,
    "Effect of scattering on intrinsic anomalous Hall effect investigated by Lorenz ratio"
    Phys. Rev. B 81, 054414 (2010).
  6. M. Berciu, A. S. Mishchenko, and N. Nagaosa,
    "Holstein polaron in the presence of disorder"
    EPL 89, 37007 (2010).
  7. W. Meevasana, X. J. Zhou, B. Moritz, C.-C. Chen, R. H. He, S.-I. Fujimori, D. H. Lu, S.-K. Mo, R. G. Moore, F. Baumberger, T. P. Devereaux, D. van der Marel, N. Nagaosa, J. Zaanen, and Z.-X. Shen,
    "Strong energy-momentum dispersion of phonon-dressed carriers in the lightly doped band insulator SrTiO3"
    New J. Phys. 12, 023004 (2010).
  8. H. Katsura, N. Nagaosa, and PA. Lee,
    "Theory of the Thermal Hall Effect in Quantum Magnets"
    Phys. Rev. Lett. 104, 066403 (2010).
  9. J. Linder, Y. Tanaka, T. Yokoyama, A. Sudbo, and N. Nagaosa,
    "Unconventional Superconductivity on a Topological Insulator"
    Phys. Rev. Lett. 104, 067001 (2010).
  10. H. Matsui, A.S. Mishchenko, and T. Hasegawa,
    "Distribution of Localized States from Fine Analysis of Electron Spin Resonance Spectra in Organic Transistors"
    Phys. Rev. Lett. 104, 056602 (2010).
  11. H. Itoh, Y. Tokunaga, N. Kida, R. Shimano, and Y. Tokura,
    "Charge-ordering-induced polar domains and domain walls in a bilayered manganite Pr(Sr0.15Ca0.85)2Mn2O7"
    Appl. Phys. Lett. 96, 032902 (2010).
  12. K. Shibuya, M. Kawasaki, and Y. Tokura,
    "Metal-insulator transition in epitaxial V1-xWxO2 (0 ≤ x ≤ 0.33) thin films"
    Appl. Phys. Lett. 96, 022102 (2010).
  13. M. Hiraishi, R. Kadono, M. Miyazaki, S. Takeshita, Y. Taguchi, Y. Kasahara, T. Takano, T. Kishiume, and Y. Iwasa,
    "Anisotropic superconducting order parameter in Li-intercalated layered superconductor LixZrNCl"
    Phys. Rev. B 81, 014525 (2010).
  14. M. Nakamura, D. Okuyama, J. S. Lee, T. Arima, Y. Wakabayashi, R. Kumai, M. Kawasaki, and Y. Tokura,
    "Magnetically Tunable Metal-Insulator Superlattices"
    Adv. Mater. 22, 500 (2010).
    * Selected as a featured highlight in Nature Asia Materials
  15. A. S. Mishchenko,
    "Manifestations of the Electron-Phonon Coupling in the Spectroscopy of High-Temperature Superconductors"
    Advances in Condensed Matter Physics 2010, 306106 (2010).
  16. A.S. Mishchenko,
    "Electron - phonon coupling in underdoped high-temperature superconductors"
    Physics-Uspekhi 52, 1193 (2009).
  17. W. Koshibae, N. Furukawa, and N. Nagaosa,
    "Real-Time Quantum Dynamics of Interacting Electrons: Self-Organized Nanoscale Structure in a Spin-Electron Coupled System"
    Phys. Rev. Lett. 103, 266402 (2009).
  18. S. Iguchi, S. Kumakura, Y. Onose, S. Bordacs, I. Kezsmarki N. Nagaosa, and Y. Tokura,
    "Optical Probe for Anomalous Hall Resonance in Ferromagnets with Spin Chirality"
    Phys. REv. Lett. 103, 267206 (2009).
  19. N. Kida, D. Okuyama, S. Ishiwata, Y. Taguchi, R. Shimano, K. Iwasa, T. Arima, and Y. Tokura,
    "Electric-dipole-active resonance in the conical-spin magnet Ba2Mg2Fe12O22"
    Phys. Rev. B 80, 220406-1-4 (2009).
  20. Y. Krockenberger, KS. Yun, T. Hatano, S. Arisawa, M. Kawasaki, and Y. Tokura,
    "Layer-by-layer growth and magnetic properties of Y3Fe5O12 thin films on Gd3Ga5O12"
    J. Appl. Phys. 106, 123911 (2009).
  21. S. Seki, H. Murakawa, Y. Onose, and Y. Tokura,
    "Magnetic Digital Flop of Ferroelectric Domain with Fixed Spin Chirality in a Triangular Lattice Helimagnet"
    Phys. Rev. Lett. 103, 237601 (2009).
  22. Y. Tomioka, R. Kumai, T. Ito, and Y. Tokura,
    "Magnetic and electronic properties of Eu1-xSrxMnO3 (0.3 < x < 0.7) single crystals"
    Phys. Rev. B 80, 174414 (2009).
  23. H. Sakai, Y. Taguchi, and Y. Tokura,
    "Impact of Bicritical Fluctuation on Magnetocaloric Phenomena in Perovskite Manganites"
    J. Phys. Soc. Jpn. 78, 113708 (2009).
  24. G. De Filippis, V. Cataudella, A. S. Mishchenko, C. A. Perroni, and N. Nagaosa,
    "Optical conductivity of a doped Mott insulator: The interplay between correlation and electron-phonon interaction"
    Phys. Rev. B 80, 195104 (2009).
  25. T. Makino, Y. Furuta, Y. Segawa, A. Tsukazaki, A. Ohtomo, Y. Hirayama, R. Shen, S. Takeyama, Y. Takagi, and M. Kawasaki,
    "Magneto-optical study of n-type modulation-doped ZnO/MgxZn1-xO single quantum well structures"
    Phys. Rev. B 80, 155333 (2009).
  26. J. S. Lee, N. Kida, Y. Yamasaki, R. Shimano, and Y. Tokura,
    "Lattice dynamics in the ab- and bc-spiral spin-ordered states of perovskite manganites"
    Phys. Rev. B 80, 134409 (2009).
  27. Y. Yamasaki, Y. Kohara, and Y. Tokura,
    "Quantum magnetoelectric effect in iron garnet"
    Phys. Rev. B 80, 140412 (2009).
  28. M. Tokunaga, Y. Yamasaki, T. Onose, M. Mochizuki, N. Furukawa, and Y. Tokura,
    "Novel Multiferroic State of Eu1-xYxMnO3 in High Magnetic Fields"
    Phys. Rev. Lett. 103, 187202 (2009).
  29. Y. Tanaka, and N. Nagaosa,
    "Two Interacting Helical Edge Modes in Quantum Spin Hall Systems"
    Phys. Rev. Lett. 103, 166403 (2009).
  30. H. Katsura, M. Sato, T. Furuta, and N. Nagaosa,
    "Theory of the Optical Conductivity of Spin Liquid States in One-Dimensional Mott Insulators"
    Phys. Rev. Lett. 103, 177402 (2009).
  31. F. Ye, SX. Chi, J. A. Fernandez-Baca, A. Moreo, E. Dagotto, J. W. Lynn, R. Mathieu, Y. Kaneko, Y. Tokura, and PC. Dai,
    "Electronic Self-Organization in the Single-Layer Manganite Pr1-xCa1+xMnO4"
    Phys. Rev. Lett. 103, 167202 (2009).
  32. D. Okuyama, M. Nakamura, Y. Wakabayashi, H. Itoh, R. Kumai, H. Yamada, Y. Taguchi, T. Arima, M. Kawasaki, and Y. Tokura,
    "Epitaxial-strain effect on charge/orbital order in Pr0.5Ca0.5MnO3 films"
    Appl. Phys. Lett. 95, 152502 (2009).
  33. H. Murakawa, Y. Onose, and Y. Tokura,
    "Electric-Field Switching of a Magnetic Propagation Vector in a Helimagnet"
    Phys. Rev. Lett. 103, 147201 (2009).
  34. J. Fujioka, S. Horiuchi, N. Kida, R. Shimano, and Y. Tokura,
    "Anisotropic polarization π-molecular skeleton coupled dynamics in proton-displacive organic ferroelectrics"
    Phys. Rev. B 80, 125134 (2009).
  35. Y. Tomioka, X. Z. Yu, T. Ito, Y. Matsui, and Y. Tokura,
    "Phase competition and long-period charge/orbital ordering in the overdoped distorted perovskite manganites R1-xSrxMnO3"
    Phys. Rev. B 80, 094406 (2009).
  36. M. Takeda, Y. Endoh, K. Kakurai, Y. Onose, J. Suzuki, and Y. Tokura,
    "Nematic-to-Smectic Transition of Magnetic Texture in Conical State"
    J. Phys. Soc. Jpn. 78, 093704 (2009).
  37. Y. Tanaka, T. Yokoyama, and N. Nagaosa,
    "Manipulation of the Majorana Fermion, Andreev Reflection, and Josephson Current on Topological Insulators"
    Phys. Rev. Lett. 103, 107002 (2009).
  38. N. Kida, Y. Takahashi, J. S. Lee, R. Shimano, Y. Yamasaki, Y. Kaneko, S. Miyahara, N. Furukawa, T. Arima, and Y. Tokura,
    "Terahertz time-domain spectroscopy of electromagnons in multiferroic perovskite manganites" [Invited]
    J. Opt. Soc. Am. B 26, A35 (2009).
  39. Su Do Yi, S. Onoda , N. Nagaosa, and J. H. Han,
    "Skyrmions and anomalous Hall effect in a Dzyaloshinskii-Moriya spiral magnet"
    Phys. Rev. B 80, 054416 (2009).
  40. M. Konoto, H. Akoh, and Y. Tokura,
    "A compact surface decontamination system for surface-sensitive magnetic imaging"
    Rev. Sci. Instrum. 80, 086101 (2009).
  41. Y. Kasahara, T. Kishiume, T. Takano, K. Kobayashi, E. Matsuoka, H. Onodera, K. Kuroki, Y. Taguchi, and Y. Iwasa,
    "Enhancement of Pairing Interaction and Magnetic Fluctuations toward a Band Insulator in an Electron-Doped LixZrNCl Superconductor"
    Phys. Rev. Lett. 103, 077004 (2009).
  42. D. Okuyama, Y. Tokunaga, R. Kumai, Y. Taguchi, T. Arima, and Y. Tokura,
    "Lattice-form-dependent orbital shape and charge disproportionation in charge- and orbital-ordered manganites"
    Phys. Rev. B 80, 064402 (2009).
  43. T. K. Ng, and N. Nagaosa,
    "Broken time-reversal symmetry in Josephson junction involving two-band superconductors"
    EPL 87, 17003 (2009).
  44. K. S. Takahashi, M. Onoda, M. Kawasaki, N. Nagaosa, and Y. Tokura,
    "Control of the Anomalous Hall Effect by Doping in Eu1-xLaxTiO3 Thin Films"
    Phys. Rev. Lett. 103, 057204 (2009).
  45. Y. Tokunaga, N. Furukawa, H. Sakai, Y. Taguchi, T. Arima, and Y. Tokura,
    "Composite domain walls in a multiferroic perovskite ferrite"
    Nature Materials 8, 558 - 562 (2009).
  46. A. Shitade, H. Katsura, X. L. Qi, S. C. Zhang, and N. Nagaosa,
    "Quantum Spin Hall Effect in a Transition Metal Oxide Na2IrO3"
    Phys. Rev. Lett. 102, 256403 (2009).
  47. Y. Takahashi, Y. Yamasaki, N. Kida, Y. Kaneko, T. Arima, R. Shimano, and Y. Tokura,
    "Far-infrared optical study of electromagnons and their coupling to optical phonons in Eu1-xYxMnO3 (x=0.1, 0.2, 0.3, 0.4, and 0.45)"
    Phys. Rev. B 79, 214431 (2009).
  48. Y. S. Lee, J. P. He, Y. Kaneko, T. Arima, and Y. Tokura,
    "Anisotropy in the Lattice Dynamics in the Charge-Orbital Ordered Phase: a Raman Spectroscopic Study"
    J. Korean Phys. Soc. 54, 2353-2357 (2009).
  49. J. Fujioka, S. Horiuchi, F. Kagawa, and Y. Tokura,
    "Dynamical Disorder of π-Molecular Structures Induced by Proton Dynamics in an Organic Ferroelectric Compound"
    Phys. Rev. Lett. 102, 197601 (2009).
  50. A. S. Mishchenko, N. Nagaosa, A. Alvermann, H. Fehske, G. De Filippis, V. Cataudella, and O. P. Sushkov,
    "Localization-delocalization transition of a polaron near an impurity"
    Phys. Rev. B 79, 180301 (2009).
  51. S. Ishiwata, Y. Taguchi, Y. Tokunaga, H. Murakawa, Y. Onose, and Y. Tokura,
    "Electric polarization induced by transverse magnetic field in the anisotropy-controlled conical helimagnet Ba2(Mg1-xZnx)2Fe12O22"
    Phys. Rev. B 79, 180408 (2009).
  52. J. S. Lee, N. Kida, S. Miyahara, Y. Takahashi, Y. Yamasaki, R. Shimano, N. Furukawa, and Y. Tokura,
    "Systematics of electromagnons in the spiral spin-ordered states of RMnO3"
    Phys. Rev. B 79, 180403 (2009).
  53. T. Yokoyama, Y. Tanaka, and N. Nagaosa,
    "Giant Spin Rotation in the Junction between a Normal Metal and a Quantum Spin Hall System"
    Phys. Rev. Lett. 102, 166801 (2009).
  54. S. Iguchi, N. Hanasaki, M. Kinuhara, N. Takeshita, C. Terakura, Y. Taguchi, H. Takagi, and Y. Tokura,
    "Emergence of a Diffusive Metal State with No Magnetic Order near the Mott Transition in Frustrated Pyrochlore-Type Molybdates"
    Phys. Rev. Lett. 102, 136407 (2009).
  55. K. Uchida, S. Takahashi, J. Ieda, K. Harii, K. Ikeda, W. Koshibae, S. Maekawa, and E. Saitoh,
    "Phenomenological analysis for spin-Seebeck effect in metallic magnets"
    J. Appl. Phys. 105, 07C908 (2009).

新聞発表

  1. 2009/ 6/10 日経産業新聞 「電場だけで性質制御」
  2. 2009/ 6/ 9 化学工業日報 「電場で磁化制御可能」