List of Selected Publications

1. H. Sakai, J. Fujioka, T. Fukuda, D. Okuyama, D. Hashizume, F. Kagawa, H. Nakao, Y. Murakami, T. Arima, A. Q. R. Baron, Y. Taguchi, and Y. Tokura.:
   "Displacement-Type Ferroelectricity with Off-Center Magnetic Ions in Perovskite Sr1-xBaxMnO3"
   Phys. Rev. Lett. 107, 137601 (2011)
2. K. Shibuya, D. Okuyama, R. Kumai, Y. Yamasaki, H. Nakao, Y. Murakami, Y. Taguchi, T. Arima, M. Kawasaki, and Y. Tokura.:
   "X-ray induced insulator-metal transition in a thin film of electron-doped VO2"
   Phys. Rev. B 84, 165108 (2011)
3. Y. Tokunaga, D. Okuyama, T. Kurumaji, T. Arima, H. Nakao, Y. Murakami, Y. Taguchi, and Y. Tokura.:
   "Multiferroicity in NiBr2 with long-wavelength cycloidal spin structure on a triangular lattice"
   Phys. Rev. B 84, 060406 (2011)
4. D. Okuyama, S. Ishiwata, Y. Takahashi, K. Yamauchi, S. Picozzi, K. Sugimoto, H. Sakai, M. Takata, R. Shimano, Y. Taguchi, T. Arima, and Y. Tokura.:
   "Magnetically driven ferroelectric atomic displacements in orthorhombic YMnO3"
   Phys. Rev. B 84, 054440 (2011)
5. S. Ishiwata, M. Tokunaga, Y. Kaneko, D. Okuyama, Y. Tokunaga, S. Wakimoto, K. Kakurai, T. Arima, Y. Taguchi, and Y. Tokura.:
   "Versatile helimagnetic phases under magnetic fields in cubic perovskite SrFeO3"
   Phys. Rev. B 84, 054427 (2011)
6. T. Suzuki, M. S. Bahramy, R. Arita, Y. Taguchi, and Y. Tokura.:
   "Doping control and thermoelectric properties of R1-xAxZnSbO(R=La, Ce; A=Ca, Sr)"
   Physica Reivew B, January 2011, Vol. 83, 035204-1 -- 035204-7
7. Y. Tokunaga, Y. Kaneko, D. Okuyama, S. Ishiwata, T. Arima, S. Wakimoto, K. Kakurai, Y. Taguchi, and Y. Tokura.:
   "Multiferroic M-type hexaferrites with a room-temperature conical state and magnetically controllable spin helicity"
   Physical Review Letters, December 2010, Vol. 105, 257201-1 - 257201-4
8. H. Sakai, Y. Taguchi, and Y. Tokura.:
   "Impact of bicritical fluctuation on magnetocaloric phenomena in perovskite manganites"
   Journal of Physical Society of Japan, November 2009, Vol. 78, 113708-1 - 113708-4
9. Y. Tokunaga, N Furukawa, H. Sakai, Y. Taguchi, T. Arima, and Y. Tokura.:
   "Composite domain walls in a multiferroic perovskite ferrite"
   Nature Materials, July 2009, Vol.8, 558-562
10. Ishiwata, S., Taguchi, Y., Murakawa, H., Onose, Y., and Tokura, Y.:
    "Low-magnetic-field control of electric polarization vector in a helimagnet"
    Science, 319, 1643-1646 (2008)

Members