Correlated Electron Research Group (CERG), RIKEN Advanced Science Institute

## All |
## FY 2010 |
## FY 2011 |
## FY 2012 |

Publications

- * S. Nakosai, J. C. Budich, Y. Tanaka, B. Trauzettel, and N. Nagaosa.

"Majorana bound states and non-local spin correlations in a quantum wire on an unconventional superconductor"

Phys. Rev. Lett. 110, 117002 (12 March 2013) - * M. Kubota, K. Shibuya, Y. Tokunaga, F. Kagawa, A. Tsukazaki, Y. Tokura, M. Kawasaki

"Systematic control of stress-induced anisotropy in pseudomorphic iron garnet thin films"

J. Magn. Magn. Mater. 339, 63 (07 March 2013) - * M. Sakano, M. S. Bahramy, A. Katayama, T. Shimojima, H. Murakawa, Y. Kaneko, W. Malaeb, S. Shin, K. Ono, H. Kumigashira, R. Arita, N. Nagaosa,
H. Y. Hwang, Y. Tokura, and K. Ishizaka

"Strongly Spin-Orbit Coupled Two-Dimensional Electron Gas Emerging near the Surface of Polar Semiconductors"

Phys. Rev. Lett. 110, 107204 (07 March 2013) - * Shinichi Itoh, Yasuo Endoh, Tetsuya Yokoo, Daichi Kawana, Yoshio Kaneko, Yoshinori Tokura, and Masaki Fujita

"Neutron Brillouin Scattering with Pulsed Spallation Neutron Source —Spin-Wave Excitations from Ferromagnetic Powder Samples—"

J. Phys. Soc. Jpn. 82, 043001 (06 March 2013) - * Sachio Horiuchi, Reiji Kumai, & Yoshinori Tokura

"High-Temperature and Pressure-Induced Ferroelectricity in Hydrogen-Bonded Supramolecular Crystals of Anilic Acids and 2, 3-Di(2-pyridinyl)pyrazine"

J. Am. Chem. Soc. 135(11), 4492-4500 (28 February 2013) - * P. A. Lee and N. Nagaosa

"Proposal to use neutron scattering to access scalar spin chirality fluctuations in kagome lattices"

Phys. Rev. B 87, 064423 (28 February 2013) - * Y. Yamaki, Y. Yamasaki, H. Nakao, Y. Murakami, Y. Kaneko, and Y. Tokura

"X-ray photoinduced persistent and bidirectional phase transition enabled by impurity doping in layered manganite"

Phys. Rev. B 87, 081107(R) (28 February 2013) - * C. Bell, M. S. Bahramy, H. Murakawa, J. G. Checkelsky, R. Arita,Y. Kaneko, Y. Onose, N. Nagaosa, Y. Tokura, and H. Y. Hwang

"Shubnikov–de Haas oscillations in the bulk Rashba semiconductor BiTeI"

Phys. Rev. B 87, 081109(R) (28 February 2013) - * Bohm-Jung Yang, Mohammad Saeed Bahramy & Naoto Nagaosa

"Topological protection of bound states against the hybridization"

Nature Communications 4, 1524 (26 February 2013) - * T. Makino, Y. Segawa, A. Tsukazaki, H. Saito, S. Takeyama, S. Akasaka, K. Nakahara,

and M. Kawasaki

"Magneto-photoluminescence of charged excitons from Mg_{x}Zn_{1−x}O/ZnO heterojunctions"

Phys. Rev. B 87, 085312 (25 February 2013) - * V. Kocsis, S. Bordács, D. Varjas, K. Penc, A. Abouelsayed, C. A. Kuntscher, K. Ohgushi, Y. Tokura, I. Kézsmárki

"Magnetoelasticity in ACr2O4 spinel oxides (A = Mn, Fe, Co, Ni, and Cu)"

Phys. Rev. B 87, 064416 (20 February 2013) - * Bohm-Jung Yang, Mohammad Saeed Bahramy, Ryotaro Arita, Hiroki Isobe, Eun-Gook Moon, and Naoto Nagaosa

"Theory of Topological Quantum Phase Transitions in 3D Noncentrosymmetric Systems"

Phys. Rev. Lett. 110, 086402 (19 February 2013) - * J. Iwasaki, M. Mochizuki, and N. Nagaosa

"Universal current-velocityrelation of skyrmion motion in chiral magnets"

Nature Communications 4, 2442 (12 February 2013) - * P.-H. Xiang, S. Asanuma, H. Yamada, H. Sato, I. H. Inoue, H. Akoh, A. Sawa, M. Kawasaki, and Y. Iwasa

"Electrolyte-Gated SmCoO3 Thin-Film Transistors Exhibiting Thickness-Dependent Large Switching Ratio at Room Temperature"

Advanced Materials 25(05 February 2013) - * T. Kurumaji, S. Seki, S. Ishiwata, H. Murakawa, Y. Kaneko, and Y. Tokura

"Magnetoelectric responses induced by domain rearrangement and spin structural change in triangular-lattice helimagnets NiI_{2}and CoI_{2}"

Phys. Rev. B 87, 014429 (25 January 2013) - * Sachio Horiuchi, Fumitaka Kagawa, Kensuke Hatahara, Kensuke Kobayashi, Reiji Kumai,

Youichi Murakami & Yoshinori Tokura

"Above-room-temperature ferroelectricity and antiferroelectricity in benzimidazoles"

Nature Communications 3, 1308 (18 December 2012) - * Y. Kasahara, Y. Oshima, J. Falson, Y. Kozuka, A. Tsukazaki, M. Kawasaki, Y. Iwasa

"Correlation-Enhanced Effective Mass of Two-Dimensional Electrons in Mg_{x}Zn_{1-x}O/ZnO Heterostructures"

Phys. Rev. Lett. 109, 246401 (10 December 2012) - * K. Sawabe, M. Imakawa, M. Nakano, T. Yamao, S. Hotta, Y. Iwasa, T. Takenobu,

"Current-Confinement Structure and Extremely High Current Density in Organic Light-Emitting Transistors"

Adv. Mater. 24, 6141-6146 (04 December 2012) - * J.T. Ye, Y. J. Zhang, R. Akashi, M. S. Bahramy, R. Arita, Y. Iwasa

"Superconducting Dome in a Gate-Tuned Band Insulator"

Science 338, 1193-1196 (30 November 2012) - * N. Nagaosa, X. Z. Yu and Y. Tokura

"Gauge fields in real and momentum spaces in magnets: monopoles and skyrmions"

Phil. Trans. R. Soc. A, 370, 5806-5819 (19 November 2012) - * Y. Shiomi, S. Iguchi, and Y. Tokura

"Emergence of topological Hall effect from fanlike spin structure as modified by Dzyaloshinsky-Moriya interaction in MnP"

Phys. Rev. B 86, 180404(R) (15 November 2012) - * N. Kanazawa, J.-H. Kim, D. S. Inosov, J. S. White, N. Egetenmeyer, J. L. Gavilano, S. Ishiwata,

Y. Onose, T. Arima, B. Keimer, and Y. Tokura

"Possible skyrmion-lattice ground state in the B20 chiral-lattice magnet MnGe as seen via small-angle neutron scattering"

Phys. Rev. B 86, 134425 (25 October 2012) - * M.S. Bahramy, P.D.C King, A. de la Torre, J. Chang, M. Shi, L. Patthey, G. Balakrishnan, Ph. Hofmann, R. Arita, N. Nagaosa & F. Baumberger

"Emergent quantum confinement at topological insulator surfaces"

Nature Communications 3, 1159 (23 October 2012) - * H. Isobe and N. Nagaosa

"Theory of a quantum critical phenomenon in a topological insulator: (3+1)-dimensional quantum electrodynamics in solids"

Phys. Rev. B 86, 165127 (19 October 2012) - * M. Uchida, Y. Yamasaki, Y. Kaneko, K. Ishizaka, J. Okamoto, H. Nakao, Y. Murakami,

and Y. Tokura

"Pseudogap-related charge dynamics in the layered nickelate R_{2−x}Sr_{x}NiO_{4}(x∼1)"

Phys. Rev. B 86, 165126-1 - 165126-6 (19 October 2012) - * Farzad Mahfouzi, Naoto Nagaosa, and Branislav K. Nikolic

"Spin-Orbit Coupling Induced Spin-Transfer Torque and Current Polarization in Topological-Insulator/Ferromagnet Vertical Heterostructures"

Phys. Rev. Lett. 109, 166602 (17 October 2012) - * L. Demko, G. A. H. Schober, V. Kocsis, M. S. Bahramy, H. Murakawa, J. S. Lee, I. Kezsmarki, R. Arita, N. Nagaosa, and Y. Tokura

"Enhanced Infrared Magneto-Optical Response of the Nonmagnetic Semiconductor BiTeI Driven by Bulk Rashba Splitting"

Phys. Rev. Lett. 109, 167401 (15 October 2012) - * H. Isobe and N. Nagaosa

"Renormalization Effects on Quasi-Two-Dimensional Organic Conductor α-(BEDT-TTF)_{2}I_{3}"

J. Phys. Soc. Jpn. 81,113704 (11 October 2012) - * M. Garganourakis, V. Scagnoli, S. W. Huang, U. Staub, H. Wadati, M. Nakamura, V. A. Guzenko, M. Kawasaki and Y. Tokura

"Imprinting Magnetic Information in Manganites with X Rays"

Phys. Rev. Lett. 109, 157203 (09 October 2012) - * Y. Nii, H. Sagayama, T. Arima, S. Aoyagi, R. Sakai, S. Maki, E. Nishibori, H. Sawa, K. Sugimoto, H. Ohsumi, M. Takata

"Orbital structures in spinel vanadates AV_{2}O_{4}(A = Fe, Mn)"

Phys. Rev. B 86, 125142 (28 September 2012) - * K. Ueda, J. Fujioka, Y. Takahashi, T. Suzuki, S. Ishiwata, Y. Taguchi, and Y. Tokura

"Variation of Charge Dynamics in the Course of Metal-Insulator Transition for Pyrochlore-Type Nd_{2}Ir_{2}O_{7}"

Phys. Rev. Lett. 109, 136402 (27 September 2012) - * Masashi Kawasaki & Yoshihiro Iwasa

"Electronics: ‘Cut and stick’ ion gels"

Nature 489, 510–511 (26 September 2012) - * T. Kiss, A. Chainani, H. M. Yamamoto, T. Miyazaki, T. Akimoto, T. Shimojima, K. Ishizaka, S. Watanabe, C.–T. Chen, A. Fukaya, R. Kato, S. Shin,

"Quasiparticles and Fermi liquid behavior in an organic metal"

Nature Communications 3, 1089 (25 September 2012) - * Jun'ichi Ozaki, Masaki Tezuka, and Norio Kawakami

"Collision of one-dimensional fermion clusters"

Phys. Rev. A 86, 033621 (18 September 2012) - * Masao Nakamura, Masashi Kawasaki, and Yoshinori Tokura

"e_{g}-level splitting in a layered perovskite manganite as revealed by charge modulation spectroscopy"

Phys. Rev. B 86, 125127 (18 September 2012) - * Y. Kozuka, H. Seki, T. Fujita, S. Chakraverty, K. Yoshimatsu, H. Kumigashira, M. Oshima, M. Bahramy, R. Arita, M. Kawasaki

Epitaxially Stabilized EuMoO3: A New Itinerant Ferromagnet

Chem. Mater., 24 (19), 3746–3750 (14 September 2012) - * D. Asahi and N. Nagaosa

"Topological indices, defects, and Majorana fermions in chiral superconductors"

Phys. Rev. B 86, 100504 (14 September 2012) - * Masashi Kubota, Atsushi Tsukazaki, Fumitaka Kagawa, Keisuke Shibuya, Yusuke Tokunaga, Masashi Kawasaki, and Yoshinori Tokura

"Stress-Induced Perpendicular Magnetization in Epitaxial Iron Garnet Thin Films"

Appl. Phys. Express 5, 103002 (13 September 2012) - * H. Sakai, J. Fujioka, T. Fukuda, M. S. Bahramy, D. Okuyama, R. Arita, T. Arima, A. Q. R. Baron, Y. Taguchi, and Y. Tokura

"Soft phonon mode coupled with antiferromagnetic order in incipient-ferroelectric Mott insulators Sr_{1−x}Ba_{x}MnO_{3}"

Phys. Rev. B 86, 104407 (05 September 2012) - * Y. Kozuka, J. Falson, Y. Segawa, T. Makino, A. Tsukazaki, and M. Kawasaki

"Precise calibration of Mg concentration in Mg_{x}Zn_{1-X}O thin films grown on ZnO substrates"

J. Appl. Phys. 112, 043515 (29 August 2012) - * Y. W. Long, Y. Kaneko, S. Ishiwata, Y. Tokunaga, T. Matsuda, H. Wadati, Y. Tanaka, S. Shin, Y. Tokura, and Y. Taguchi

"Evolution of magnetic phases in single crystals of SrFe_{1−x}Co_{x}O_{3}solid solution"

Phys. Rev. B 86, 064436 (27 August 2012) - * S. Bordács, I. Kézsmárki, D. Szaller, L. Demkó, N. Kida, H. Murakawa, Y. Onose, R. Shimano, T. Rõõm, U. Nagel,

S. Miyahara, N. Furukawa, & Y. Tokura

"Chirality of matter shows up via spin excitations"

Nature Physics doi:10.1038/nphys2387 (26 August 2012) - * Joseph G. Checkelsky, Jianting Ye, Yoshinori Onose, Yoshihiro Iwasa & Yoshinori Tokura

"Dirac-fermion-mediated ferromagnetism in a topological insulator"

Nature Physics doi:10.1038/nphys2388 (19 August 2012) - * Yusuke Tokunaga, Yasujiro Taguchi, Taka-hisa Arima & Yoshinori Tokura

"Electric-field-induced generation and reversal of ferromagnetic moment in ferrites"

Nature Physics doi:10.1038/nphys2405 (19 August 2012) - * M. Sakano, J. Miyawaki, A. Chainani, Y. Takata, T. Sonobe, T. Shimojima, M. Oura, S. Shin,

M. S. Bahramy, R. Arita, N. Nagaosa, H. Murakawa, Y. Kaneko, Y. Tokura, and K. Ishizaka

"Three-dimensional bulk band dispersion in polar BiTeI with giant Rashba-type spin splitting"

Phys. Rev. B 86, 085204 (16 August 2012) - * S. Seki, S. Ishiwata, and Y. Tokura

"Magnetoelectric nature of skyrmions in a chiral magnetic insulator Cu_{2}OSeO_{3}"

Phys. Rev. B 86, 060403(R) (09 August 2012) - * X.Z. Yu, N. Kanazawa, W.Z. Zhang, T. Nagai, T. Hara, K. Kimoto, Y. Matsui,

Y. Onose & Y. Tokura

"Skyrmion flow near room temperature in an ultralow current density"

Nature Communications 3, 988 (07 August 2012) - * T. Makino, F. Liu, T. Yamasaki, Y. Kozuka, K. Ueno, A. Tsukazaki, T. Fukumura, Y. Kong, and M. Kawasaki

"Ultrafast optical control of magnetization in EuO thin films"

Phys. Rev. B 86, 064403 (02 August 2012) - * A. Shitade and N. Nagaosa

"Anomalous Hall Effect in Ferromagnetic Metals: Role of Phonons at Finite Temperature"

J. Phys. Soc. Jpn. 81, 083704 (01 August 2012) - * J. S. Lee, Hal. Q. Yamamoto, M. Uchida, and Y. Tokura

"Spin and charge states of Co in half-doped layered cobaltates La_{1.5}Ca_{0.5}CoO_{4}and La_{1.5}Sr_{0.5}CoO_{4}"

Phys. Rev. B 86, 045319 (27 July 2012) - * Sunao Shimizu, Ryutaro Yoshimi, Takafumi Hatano, Kei S. Takahashi, Atsushi Tsukazaki, Masashi Kawasaki, Yoshihiro Iwasa, and Yoshinori Tokura

"Gate control of surface transport in MBE-grown topological insulator (Bi_{1−x}Sb_{x})_{2}Te_{3}thin films"

Phys. Rev. B 86, 045319 (27 July 2012) - * M. Nakano, K. Shibuya, D. Okuyama, T. Hatano, S. Ono, M. Kawasaki, Y. Iwasa & Y. Tokura

"Collective bulk carrier delocalization driven by electrostatic surface charge accumulation"

Nature 487, 459–462 (26 July 2012) - * Y. Onose, Y. Okamura, S. Seki, S. Ishiwata, and Y. Tokura

"Observation of Magnetic Excitations of Skyrmion Crystal in a Helimagnetic Insulator Cu_{2}OSeO_{3}"

Phys. Rev. Lett. 109, 037603 (20 July 2012) - * Zhigao Sheng, Masao Nakamura, Fumitaka Kagawa, Masashi Kawasaki & Yoshinori Tokura

"Dynamics of multiple phases in a colossal-magnetoresistive manganite as revealed by dielectric spectroscopy"

*Nature Communications*3, 944 ( 10 July 2012) - * Y. Yomogida, J. Pu, H. Shimotani, S. Ono, S. Hotta, Y. Iwasa, T. Takenobu

"Ambipolar organic single-crystal transistors based on ion gels"

*Adv. Mater.*DOI: 10.1002/adma.201200655 ( published online: 22 June 2012 ) - * S. Seki, J.-H. Kim, D. S. Inosov, R. Georgii, S. Ishiwata, B. Keimer, and Y. Tokura

"Formation and rotation of skyrmion crystal in the chiral-lattice insulator Cu_{2}OSeO_{3}"

*Phys. Rev. B*85, 220406 ( 22 June 2012) - * Y. Kasahara, Y. Takeuchi, Y. Iwasa

"Bulk superconductivity and fully gapped superconducting state in Ba-doped phenanthrene"

*Phys. Rev. B*85, 214520 ( 20 June 2012) - * F. Liu, T. Makino, T. Yamasaki, K. Ueno, A. Tsukazaki, T. Fukumura, Y. Kong, and M. Kawasaki

"Ultrafast Time-Resolved Faraday Rotation in EuO Thin Films"

*Phys. Rev. Lett.*108, 257401 ( 19 June 2012) - * N. Sugimoto and N. Nagaosa

"Spin-Orbit Echo"

*Science*336, 1413 ( 15 June 2012) - * G. A. H. Schober, H. Murakawa, M. S. Bahramy, R. Arita, Y. Kaneko, Y. Tokura, and N. Nagaosa

"Mechanisms of Enhanced Orbital Dia- and Paramagnetism: Application to the Rashba Semiconductor BiTeI"

*Phys. Rev. Lett.*108, 247208 ( 13 June 2012) - * F. Kagawa, K. Hatahara, S. Horiuchi, and Y. Tokura

"Domain-wall dynamics coupled to proton motion in a hydrogen-bonded organic ferroelectric"

*Phys. Rev. B*85, 220101(R) ( 08 June 2012) - * X. Yu, M. Mostovoy, Y. Tokunaga, W. Zhang, K. Kimoto, Y. Matsui, Y. Kaneko, N. Nagaosa, and Y. Tokura

"Magnetic stripes and skyrmions with helicity reversals"

*Proc. Nat. Acad. Sci.*109, 8856-8860 ( 05 June 2012) - * Kensuke Kobayashi, Sachio Horiuchi, Reiji Kumai, Fumitaka Kagawa, Youichi Murakami, and Yoshinori Tokura

"Electronic Ferroelectricity in a Molecular Crystal with Large Polarization Directing Antiparallel to Ionic Displacement"

*Phys. Rev. Lett.*108, 237601 ( 04 June 2012) - * M. Sato, H. Katsura and N. Nagaosa

"Theory of Raman Scattering in One-Dimensional Quantum Spin-1/2 Antiferromagnets"

*Phys. Rev. Lett.*108, 237401 ( 04 June 2012) - * H. Murakawa, Y. Onose, S. Miyahara, N. Furukawa, and Y. Tokura

"Comprehensive study of the ferroelectricity induced by the spin-dependent d- p hybridization mechanism in Ba_{2}XGe_{2}O_{7}(X = Mn, Co, and Cu)"

*Phys. Rev. B*85, 174106 ( 14 May 2012) - * L. Demkó, S. Bordács, T. Vojta, D. Nozadze, F. Hrahsheh, C. Svoboda, B. Dóra, H. Yamada, M. Kawasaki, Y. Tokura, and I. Kézsmárki

"Disorder Promotes Ferromagnetism: Rounding of the Quantum Phase Transition in Sr_{1-x}Ca_{x}RuO_{3}"

*Phys. Rev. Lett.*108, 185701 ( 3 May 2012) - * D. Maryenko, J. Falson, Y. Kozuka, A. Tsukazaki, M. Onoda, H. Aoki, and M. Kawasaki

"Temperature-Dependent Magnetotransport around ν=1/2 in ZnO Heterostructures"

*Phys. Rev. Lett.*108, 186803 ( 1 May 2012) - * J. Fujioka, S. Ishiwata, Y. Kaneko, Y. Taguchi, and Y. Tokura

"Variation of charge dynamics upon the helimagnetic and metal-insulator transitions for perovskite AFeO_{3}(A = Sr and Ca)"

*Phys. Rev. B*85, 155141 ( 27 April 2012) - * S. Seki, X. Z. Yu, S. Ishiwata, Y. Tokura

"Observation of Skyrmions in a Multiferroic Material"

*Science*336, no. 6078, pp. 198-201 ( 13 April 2012) - * K. Ueda, S. Iguchi, T. Suzuki, S. Ishiwata, Y. Taguchi, and Y. Tokura

"Topological Hall Effect in Pyrochlore Lattice with Varying Density of Spin Chirality"

*Phys. Rev. Lett.*108, 156601 ( 09 April 2012) - * J. S. Lee, K. Shibuya, M. Kawasaki, and Y. Tokura

"Optical investigation of metal-insulator transitions in V_{1−x}W_{x}O_{2}(0 ≤ x ≤ 0.33)"

*Phys. Rev. B*85, 155110 ( 06 April 2012) - * S. Nakosai, Y. Tanaka, and N. Nagaosa

"Topological Superconductivity in Bilayer Rashba System"

*Phys. Rev. Lett.*108, 147003 ( 05 April 2012) - * T. Ideue, Y. Onose, H. Katsura, Y. Shiomi, S. Ishiwata, N. Nagaosa, and Y. Tokura

"Effect of lattice geometry on magnon Hall effect in ferromagnetic insulators"

*Phys. Rev. B*85, 134411 ( 04 April 2012) - * Z. Y. Chen, H. T. Yuan, Y. F. Zhan, K. Nomura, T. Gao, Y. Gao, H. Shimotani, Z. F. Liu, Y. Iwasa

"Tunable spin-orbit interaction in trilayer graphene exemplified in electric-double-layer transistors"

*Nano Lett.*12, 2212-2216 ( 03 April 2012) - * P. D. C. King, R. H. He, T. Eknapakul, P. Buaphet, S.-K. Mo, Y. Kaneko, S. Harashima, Y. Hikita, M. S. Bahramy,
C. Bell, Z. Hussain, Y. Tokura, Z.-X. Shen, H.Y. Hwang, F. Baumberger, and W. Meevasana

"Subband Structure of a Two-Dimensional Electron Gas Formed at the Polar Surface of the Strong Spin-Orbit Perovskite KTaO_{3}"

*Phys. Rev. Lett.*108, 117602 ( 16 March 2012) - * N. Kanazawa, Y. Onose, Y. Shiomi, S. Ishiwata, and Y. Tokura

"Band-filling dependence of thermoelectric properties in B20-type CoGe"

*Appl. Phys. Lett.*100, 093902 ( 02 March 2012) - * N. Kida, and Y. Tokura

"Terahertz magnetoelectric response via electromagnons in magnetic oxides"

*Journal of Magnetism and Magnetic Materials*324, 3512–3515 (25 February 2012)

*2012年度分成果として報告 - * Akira Tonomura, Xiuzhen Yu, Keiichi Yanagisawa, Tsuyoshi Matsuda, Yoshinori Onose, Naoya Kanazawa, Hyun Soon Park, and Yoshinori Tokura

"Real-Space Observation of Skyrmion Lattice in Helimagnet MnSi Thin Samples"

*Nano Lett.*12, 1673–1677 ( 23 February 2012) - * M. S. Bahramy, B.-J. Yang, R. Arita & N. Nagaosa

"Emergence of non-centrosymmetric topological insulating phase in BiTeI under pressure"

*Nature Communications*3 Article number:679 ( 14 February 2012) - * F. Mahfouzi, J. Fabian, N. Nagaosa and B. K. Nikolić

"Charge pumping by magnetization dynamics in magnetic and semimagnetic tunnel junctions with interfacial Rashba or bulk extrinsic spin-orbit coupling"

*Phys. Rev. B*85, 054406 ( 06 February 2012) - * Y. Kozuka, A. Tsukazaki, D. Maryenko, J. Falson, C. Bell, M. Kim, Y. Hikita, H. Y. Hwang, and M. Kawasaki

"Single-valley quantum Hall ferromagnet in a dilute Mg_{x}Zn_{1−x}O/ZnO strongly correlated two-dimensional electron system"

*Phys. Rev. B*85, 075302 ( 03 February 2012) - * N. Nagaosa and Y. Tokura

"Emergent electromagnetism in solids"

*Phys. Scr.*146, 014020 ( 31 January 2012) - * Y. Shiomi, M. Mochizuki, Y. Kaneko, and Y. Tokura

"Hall Effect of Spin-Chirality Origin in a Triangular-Lattice Helimagnet Fe_{1.3}Sb"

*Phys. Rev. Lett.*108, 056601 ( 30 January 2012) - * H. Nakayama, J. T. Ye, T. Ohtani, Y. Fujikawa, K. Ando, Y. Iwasa, E. Saitoh

"Electroresistance Effect in Gold Thin Film Induced by Ionic-Liquid-Gated Electric Double Layer"

*Appl. Phys. Ex.*5, 023002 ( 27 January 2012) - * C. Rumble, M. Itou, N. Hiraoka, Y. Sakurai, Y. Tomioka, Y. Tokura, J. E. Penner-Hahn, and A. Deb

"Imaging of 3d Mn orbitals in the ferromagnetic state for Ca-substituted manganite: Magnetic Compton investigation"

*Phys. Rev. B*85, 045128 ( 25 January 2012) - * Yijin Zhang, Jianting Ye, Yusuke Matsuhashi, and Yoshihiro Iwasa

"Ambipolar MoS_{2}Thin Flake Transistors"*Nano Lett.*12 (3), 1136–1140 ( 25 January 2012) - * H. Y. Hwang, Y. Iwasa, M. Kawasaki, B. Keimer, N. Nagaosa & Y. Tokura

"Emergent phenomena at oxide interfaces"

*Nature Materials*11, 103–113 ( 24 January 2012) - * J. Fujioka, M. Nakamura, M. Kawasaki, and Y. Tokura

"Photocarrier collection from depletion layer of LaMnO_{3}"

*J. Appl. Phys.*111, 016107 ( 13 January 2012) - * Kentaro Nomura, Shinsei Ryu, Akira Furusaki, and Naoto Nagaosa

"Cross-Correlated Responses of Topological Superconductors and Superfluids"

*Phys. Rev. Lett.*108, 026802 ( 12 January 2012) - * Yuya Matsubara, Takayuki Makino, Hiroki Hiraga, Chunlin Chen, Susumu Tsukimoto, Kazunori Ueno,

Yusuke Kozuka, Yuichi Ikuhara, and Masashi Kawasaki

"High Crystallinity CuScO_{2}Delafossite Films Exhibiting Ultraviolet Photoluminescence Grown by Vapor–Liquid–Solid Tri-phase Epitaxy"

*Appl. Phys. Ex.*5, 011201 ( 11 January 2012) - * Y. Taguchi, H. Sakai, D. Okuyama, S. Ishiwata, J. Fujioka, T. Fukuda, D. Hashizume, F. Kagawa, Y. Takahashi, R. Shimano, Y. Tokunaga,
Y. Kaneko, A. Nakao, H. Nakao, Y. Murakami, K. Sugimoto, M. Takata, K. Yamauchi, S. Picozzi, A.Q.R. Baron, T. Arima, Y. Tokura

"Emergent phenomena in perovskite-type manganites"

*Physica B*407, 1685–1688 ( 09 January 2012) *Proceeding - * J. S. Lee, Y. Krockenberger, K. S. Takahashi, M. Kawasaki, and Y. Tokura

"Insulator-metal transition driven by change of doping and spin-orbit interaction in Sr_{2}IrO_{4}"

*Phys. Rev. B*85, 035101 ( 04 January 2012) - * Y. Tanaka, M. Sato and N.Nagaosa

"Symmetry and Topology in Superconductors -Odd-Frequency Pairing and Edge States-"

*J. Phys. Soc.*81, 011013 ( 26 December 2011) - * T. Suzuki, H. Sakai, Y. Taguchi, and Y. Tokura

"Thermoelectric Properties of Electron-Doped SrMnO_{3}Single Crystals with Perovskite Structure"

*Journal of ELECTRONIC MATERIALS*doi: 10.1007/s11664-011-1860-1 *Proceedings ( 22 December 2011) - * V. Hutanu, A. Sazonov, H. Murakawa, Y. Tokura, B. Náfrádi, and D. Chernyshov

"Symmetry and structure of multiferroic Ba_{2}CoGe_{2}O_{7}"

*Phys. Rev. B*84, 212101 ( 19 December 2011) - * M. Uchida, K. Ishizaka, P. Hansmann, X. Yang, M. Sakano, J. Miyawaki, R. Arita, Y. Kaneko,

Y. Takata, M. Oura, A. Toschi, K. Held, A. Chainani, O. K. Andersen, S. Shin, and Y. Tokura

"Orbital characters of three-dimensional Fermi surfaces in Eu_{2−x}Sr_{x}NiO_{4}as probed by soft-x-ray angle-resolved photoemission spectroscopy"

*Phys. Rev. B*84, 241109 ( 19 December 2011) - * Bohm-Jung Yang and Naoto Nagaosa

"Skyrmion quantum numbers and quantized pumping in two-dimensional topological chiral magnets"

*Phys. Rev. B*84, 245123 ( 19 December 2011) - * R. Kumai, S. Horiuchi, J. Fujioka, Y. Tokura

"Ferroelectricity and Pressure-Induced Phenomena Driven by Neutral-Ionic Valence Instability of Acid-Base Supramolecules"

*Journal of the American Chemical Society*134, 1036–1046 ( 05 December 2011) - * Youtarou Takahashi, Ryo Shimano, Yoshio Kaneko, Hiroshi Murakawa and Yoshinori Tokura

"Magnetoelectric resonance with electromagnons in a perovskite helimagnet"

*Nature Physics*DOI: 10.1038/NPHYS2161 ( 4 December 2011:Online) - * S. Chakraverty, M. Saito, S. Tsukimoto, Y. Ikuhara, A. Ohtomo, and M. Kawasaki

"Magnetic properties of Sr_{2}FeTaO_{6}double perovskite epitaxially grown by pulsed-laser deposition"

*Appl. Phys. Lett.*99, 223101 ( 28 November 2011) - * Ping-Hua Xiang, Shutaro Asanuma, Hiroyuki Yamada, Isao H. Inoue, Hiroshi Sato, Hiroshi Akoh, Akihito Sawa, Kazunori Ueno,
Hongtao Yuan, Hidekazu Shimotani, Masashi Kawasaki, Yoshihiro Iwasa

"Strain-Mediated Phase Control and Electrolyte-Gating of Electron-Doped Manganites"

*Adv. Mater.*23, 5822-5827 ( 22 November 2011) - * S. Iguchi, Y. Kumano, K. Ueda, S. Kumakura, and Y. Tokura

"Diffusive charge transport with strongly renormalized carrier mass in hole-doped Mott insulators (Y_{1−x}Cd_{x})_{2}Mo_{2}O_{7}with frustrated pyrochlore lattice"

*Phys. Rev. B*84, 174416 ( 14 November 2011) - * M. Hudl, R. Mathieu, S. A. Ivanov, M. Weil, V. Carolus, Th. Lottermoser, M. Fiebig, Y. Tokunaga,Y. Taguchi, Y. Tokura, and P. Nordblad

"Complex magnetism and magnetic-field-driven electrical polarization of Co_{3}Te*O*_{6}"

*Phys. Rev. B*84, 180404 (R) ( 8 November 2011) - * S. Chakraverty, K. Yoshimatsu, Y. Kozuka, H. Kumigashira, M. Oshima, T. Makino, A. Ohtomo, and M. Kawasaki

"Magnetic and electronic properties of ordered double-perovskite La_{2}VMnO_{6}thin films"

*Phys. Rev. B*84, 132411 ( 19 October 2011) - * 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 VO_{2}"

*Phys. Rev. B*84, 165108 ( 10 October 2011) - * M. Mochizuki, N. Furukawa, and N. Nagaosa

"Theory of spin-phonon coupling in multiferroic manganese perovskites*R*MnO_{3}"

*Phys. Rev. B*84, 144409 ( 5 October 2011) - * M. Mochizuki, and N. Nagaosa

"Numerical Simulation of Spin-Chirality Switching in Multiferroics via Intense Electromagnon Excitations"

*Journal of Physics: Conference Series*320, 012082 ( 28 September 2011) - * Jiadong Zang, Maxim Mostovoy, Jung Hoon Han, and Naoto Nagaosa

"Dynamics of Skyrmion Crystals in Metallic Thin Films"

*Phys. Rev. Lett.*107, 136804 ( 23 September 2011) - * 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 Sr_{1-x}Ba_{x}MnO_{3}"

*Phys. Rev. Lett.*107, 137601 ( 16 September 2011) - * 金澤直也、于秀珍、小野瀬佳文、松井良夫、永長直人、十倉好紀

「ローレンツ顕微鏡によるスキルミオン格子の観察」

*日本結晶学会誌*53, No. 4, 274-279 ( 15 September 2011) - * J. S. Lee, G. A. H. Schober, M. S. Bahramy, H. Murakawa, Y. Onose, R. Arita,

N. Nagaosa, and Y. Tokura

"Optical Response of Relativistic Electrons in the Polar BiTeI Semiconductor"

*Phys. Rev. Lett.*107, 117401 ( 9 September 2011) - * Y. Tokunaga, D. Okuyama, T. Kurumaji, T. Arima, H. Nakao, Y. Murakami, Y. Taguchi,

and Y. Tokura

"Multiferroicity in NiBr_{2}with long-wavelength cycloidal spin structure on a triangular lattice"

*Phys. Rev. B*84, 060406 (R) ( 26 August 2011) - * Joseph Falson, Denis Maryenko, Yusuke Kozuka, Atsushi Tsukazaki, and Masashi Kawasaki

"Magnesium Doping Controlled Density and Mobility of Two-Dimensional Electron Gas in Mg_{x}Zn_{1-x}O/ZnO Heterostructures"

*Appl. Phys. Ex.*4, 091101 ( 17 August 2011) - * 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 YMnO_{3}"

*Phys. Rev. B*84, 054440 ( 11 August 2011) - * Y. Shiomi, S. Ishiwata, Y. Taguchi, and Y. Tokura

"Mott insulator to metal transition in filling-controlled SmMnAsO_{1−x}"

*Phys. Rev. B*84, 054519 ( 10 August 2011) - * S. Ishiwata, Y. Tokunaga, Y. Taguchi, and Y. Tokura

"High-Pressure Hydrothermal Crystal Growth and Multiferroic Properties of a Perovskite YMnO_{3}"

*J. Am. Chem. Soc.*135, 13818 ( 9 August 2011) - * Y. Ishida, H. Kanto, A. Kikkawa, Y. Taguchi, Y. Ito, Y. Ota, K. Okazaki, W. Malaeb, M. Mulazzi, M. Okawa, S. Watanabe, C.-T. Chen,
M. Kim, C. Bell, Y. Kozuka, H. Y. Hwang, Y. Tokura, S. Shin

"Common Origin of the Circular-dichroism Pattern in ARPES of SrTiO_{3}and Cu_{x}Bi_{2}Se_{3}"

*Phys. Rev. Lett.*107, 077601 ( 9 August 2011) - * J. T. Ye, M. F. Craciun, M. Koshino, S. Russo, S. Inoue, H. T. Yuan, H. Shimotani, A. F. Morpurgo, Y. Iwasa

"Accessing the transport properties of graphene and its multilayers at high carrier density"

*Proc. Nat. Acad. Sci.*108, 13002-13006 ( 9 August 2011) - * 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 SrFeO_{3}"

*Phys. Rev. B*84, 054427 ( 9 August 2011) - * R. Iida, T. Satoh, T. Shimura, K. Kuroda, B. A. Ivanov, Y. Tokunaga, and Y. Tokura

"Spectral dependence of photoinduced spin precession in DyFeO_{3}"

*Phys. Rev. B*84, 064402 ( 2 August 2011) - * Hiroki Hiraga, Takayuki Makino, Tomoteru Fukumura, Hongming Weng, and Masashi Kawasaki

"Electronic structure of the delafossite-type CuMO_{2}(M = Sc, Cr, Mn, Fe, and Co): Optical absorption measurements and first-principles calculations"

*Phys. Rev. B*84, 041411 ( 29 July 2011) - * H. T. Yuan, H. W. Liu, H. Shimotani, H. Guo, M. W. Chen, Q. K. Xue, Y. Iwasa

"Liquid-Gated Ambipolar Transport in Ultrathin Films of a Topological Insulator Bi_{2}Te_{3}"

*Nano Letters*11, 2601-2605 (22 July 2011) - * Y. Onose, R. Yoshimi, A. Tsukazaki, H. Yuan, T. Hidaka, Y. Iwasa, M. Kawasaki, Y. Tokura

"Pulsed laser deposition and ionic liquid gate control ofepitaxial Bi_{2}Se_{3}thin films"

*Appl. Phys. Ex.*4, 083001 ( 21 July 2011) - * M. S. Bahramy, R. Arita, and N. Nagaosa,

“Origin of giant bulk Rashba splitting: Application to BiTeI”

Phys Rev. B., 84, 041202 ( 18 July 2011) - * Alessandro Stroppa, Domenico Di Sante, Sachio Horiuchi, Yoshinori Tokura,

David Vanderbilt, and Silvia Picozzi

"Polar distortions in hydrogen-bonded organic ferroelectrics"

*Phys. Rev. B*84, 014101 ( 15 July 2011) - * T. Nojima, H. Tada, S. Nakamura, N. Kobayashi, H. Shimotani, Y. Iwasa

"Hole reduction and electron accumulation in YBa_{2}Cu_{3}O_{y}thin films using an electrochemical technique: Evidence for an*n*-type metallic state"

*Phys. Rev. B*84, 020502 (11 July 2011) - * Y. Yamasaki, D. Okuyama, M. Nakamura, T. Arima, M. Kawasaki, Y. Tokura, T. Kimura, Y. Wakabayashi

"Interfacial Structure of Manganite Superlattice"

*J. Phys. Soc. Jpn.*80, 073601(1)-(4) ( 27 June 2011) - * K. Ishizaka, M. S. Bahramy, H. Murakawa, M. Sakano, T. Shimojima, T. Sonobe, K. Koizumi, S. Shin, H. Miyahara, A. Kimura, K. Miyamoto, T. Okuda,
H. Namatame, M. Taniguchi, R. Arita, N. Nagaosa, K. Kobayashi, Y. Murakami, R. Kumai, Y. Kaneko, Y. Onose, and Y. Tokura

"Giant Rashba-type spin splitting in bulk BiTeI"

*Nature Materials*10, 521–526 ( online: 19 June 2011) - * Y. Krockenberger, J. S. Lee, D. Okuyama, H. Nakao, Y. Murakami, M. Kawasaki, and Y. Tokura
"Garnet superlattice as a transparent above-room-temperature polar magnet"

*Phys. Rev. B*83 214414 ( 14 June 2011) - * R. Shimano, Y. Ikebe, K. S. Takahashi, M. Kawasaki, N. Nagaosa and Y. Tokura

"Terahertz Faraday rotation induced by an anomalous Hall effect in the itinerant ferromagnet SrRuO_{3}"

*EPL*95, 17002 ( 14 June 2011) - * T. Yokoyama, Y. Tanaka and N. Nagaosa

"Anomalous Meissner Effect in a Normal-Metal–Superconductor Junction with a Spin-Active Interface"

*Phys. Rev. Lett.*106, 246601 ( 13 June 2011) - * Youwen Long, Yoshio Kaneko, Shintaro Ishiwata, Yasujiro Taguchi and Yoshinori Tokura

"Synthesis of cubic SrCoO_{3}single crystal and its anisotropic magnetic and transport properties"

*J. Phys.: Condens. Matter*23, 245601 (1 June 2011) - * S. Z. Bisri, T. Takenobu, K. Sawabe, S. Tsuda, Y. Yomogida, T.Yamao, S. Hotta, C. Adachi, Y. Iwasa

"p-i-n Homojunction in Organic Light-Emitting Transistors"

*Advanced Materials*23, 2753-2758 (24 May 2011) - * S. Y. Zhou, Y. Zhu, M. C. Langner, Y.-D. Chuang, P. Yu, W. L. Yang, A. G. Cruz Gonzalez,

N. Tahir, M. Rini, Y.-H. Chu, R. Ramesh, D.-H. Lee, Y. Tomioka, Y. Tokura, Z. Hussain, and R.W. Schoenlein

"Ferromagnetic Enhancement of CE-Type Spin Ordering in (Pr, Ca)MnO_{3}"

*Phys. Rev. Lett.*106, 186404 (6 May 2011) - * M. Uchida, K. Oishi, M. Matsuo, W. Koshibae, Y. Onose, M. Mori, J. Fujioka, S. Miyasaka, S. Maekawa, and Y. Tokura

"Thermoelectric response in the incoherent transport region near Mott transition: The case study of La_{1-x}Sr_{x}VO_{3}"

*Phys. Rev. B*83, 165127 (25 April 2011) - * T. Kurumaji, S. Seki, S. Ishiwata, H. Murakawa, Y. Tokunaga, Y. Kaneko and Y. Tokura

"Magnetic-Field Induced Competition of Two Multiferroic Orders in a Triangular-Lattice Helimagnet MnI_{2}"

*Phys. Rev. Lett.*106, 167206 (22 April 2011) - * Kentaro Nomura and Naoto Nagaosa

"Surface-Quantized Anomalous Hall Current and the Magnetoelectric Effect in Magnetically Disordered Topological Insulators"

*Phys. Rev. Lett.*106, 166802 (18 April 2011) - * N. Kanazawa, Y. Onose, T. Arima, D. Okuyama, K. Ohoyama, S. Wakimoto, K. Kakurai, S. Ishiwata, and Y. Tokura

"Large Topological Hall Effect in a Short-Period Helimagnet MnGe"

*Phys. Rev. Lett.*106, 156603 (15 April 2011) - * W. Koshibae, N. Furukawa, and N. Nagaosa

"Photo-induced insulator-metal transition of a spin-electron coupled system"

*EPL*94, 27003 (13 April 2011) - * B. Gu, T. Ziman, GY. Guo, N. Nagaosa and S. Maekawa

"Giant spin Hall effect of Au films with Pt impurities: Surface-assisted skew scattering"

*J. Appl. Phys*109, 07C502 ( 17 March 2011 : online) - * A. Radetinac, K.S. Takahashi, L. Alff, M. Kawasaki, and Y. Tokura

"Single-crystalline Sr_{2}MoO_{4}films as prepared by pulsed laser deposition"

*Journal of Crystal Growth*322, 38-40 (online: 12 March 2011) - * N. Kida, S. Kumakura, S. Ishiwata, Y. Taguchi, and Y. Tokura

"Gigantic terahertz magnetochromism via electromagnons in the hexaferrite magnet Ba_{2}Mg_{2}Fe_{12}O_{22}

*Phys. Rev. B*83, 064422-1 - 064422-8 (28 February 2011) - * M. Uchida, Y. Onose, Y. Tokura

"Large magnetoresistance and spin-polarized heavy-mass electron state of the doped valence-bond

solid (Ti_{1-x}V_{x})_{2}O_{3}"

*Phys. Rev. B*83, 052404 (23 February 2011) - * Masao Nakamura, Yusuke Tokunaga, Masashi Kawasaki, and Yoshinori Tokura

"Multiferroicity in an orthorhombic YMnO_{3}single-crystal film"

*Appl. Phys. Lett.*98, 082902 (22 February 2011 :Online) - * F. Kagawa，Y. Onose, Y. Kaneko and Y. Tokura

"Relaxation dynamics of multiferroic domain walls in DyMnO_{3}with cycloidal spin order"

*Phys. Rev. B*83, 054413-1-10 (11 February 2011) - * Y. Kasahara, T. Nishijima, T. Sato, Y. Takeuchi, J. T. Ye, H. T. Yuan, H. Shimotani, and Y. Iwasa

"Electric-Field-Induced Superconductivity Detected by Magnetization Measurements of an Electric-Double-Layer Capacitor"

*J. Phys. Soc. Jpn.*80, 023708 (10 February 2011) - * I. Kezsmarki, N. Kida, H. Murakawa, S. Bordacs, Y. Onose, and Y. Tokura

"Enhanced Directional Dichroism of Terahertz Light in Resonance with Magnetic Excitations of the Multiferroic Ba_{2}CoGe_{2}O_{7}Oxide Compound"

*Phys. Rev. Lett.*106, 057403 (4 February 2011) - * Maxim Mostovoy, Kentaro Nomura, and Naoto Nagaosa

"Theory of Electric Polarization in Multiorbital Mott Insulators"

*Phys. Rev. Lett.*106, 047204 (27 January 2011) - * T. Suzuki, M. S. Bahramy, R. Arita, Y. Taguchi, and Y. Tokura

"Doping control and thermoelectric properties in R_{1-x}A_{x}ZnSbO (R = La, Ce; A = Ca, Sr)"

*Phys. Rev. B*83, 035204 (13 January 2011) - * M. Uchida, K. Ishizaka, P. Hansmann, Y. Kaneko, Y. Ishida, X. Yang, R. Kumai, A. Toschi, Y. Onose, R. Arita, K. Held, O. K. Andersen, S. Shin, Y. Tokura

"Pseudogap of metallic layered nickelate R_{2-x}Sr*x*NiO_{4}(R = Nd,Eu) crystals measured using angle-resolved photoemission spectroscopy"

*Phys. Rev. Lett.*106, 027001 (12 January 2011) - * H. T. Yuan, M. Toh, K. Morimoto, W. Tan, F. Wei, H. Shimotani, Ch. Kloc, and Y. Iwasa

"Liquid-gated electric-double-layer transistor on layered metal dichalcogenide, SnS_{2}"

*Appl. Phys. Lett.*98, 012102 (4 January 2011) - * 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"

*Phys. Rev. Lett.*105, 257201 (13 December 2010) - *X. Z. Yu, N. Kanazawa, Y. Onose, K. Kimoto, W. Z. Zhang, S. Ishiwata, Y. Matsui & Y. Tokura

"Near room-temperature formation of a skyrmion crystal in thin-films of the helimagnet FeGe"

*Nature Materials*10, 106–109 (2011) *(published online: 05 December 2010) - * K. Shibuya, M. Kawasaki, Y. Tokura

"Metal-insulator transitions in TiO_{2}/VO_{2}superlattices"

*Phys. Rev. B*82, 205118 (19 November 2010) - * H. Sakai, S. Ishiwata, D. Okuyama, A. Nakao, H. Nakao, Y. Murakami, Y. Taguchi, and Y. Tokura

"Electron doping in the cubic perovskite SrMnO_{3}: Isotropic metal versus chainlike ordering of Jahn-Teller polarons"

*Phys. Rev. B*82, 180409(R) (17 November 2010) - * 野村健太郎

"トポロジカル絶縁体表面に現れるディラック電子"

固体物理 45, 743-751 (15 November 2010) - * B. Gu, I. Sugai, T. Ziman, G. Y. Guo, N. Nagaosa, T. Seki, K. Takanashi, and S. Maekawa

"Surface-Assisted Spin Hall Effect in Au Films with Pt Impurities"

*Phys. Rev. Lett.*105, 216401 (15 November 2010) - * M. Nakamura, A Sawa, J. Fujioka, M. Kawasaki, Y. Tokura

"Interface band profiles of Mott-insulator/Nb:SrTiO_{3}heterojunctions as investigated by optical spectroscopy"

*Phys. Rev. B*82, 201101 R (5 November 2010) - * Atsuo Shitade, Motohiko Ezawa, and Naoto Nagaosa

"Manipulation of two spin qubits in a double quantum dot using an electric field"

*Phys. Rev. B*82, 195305 (4 November 2010) - * Ryuichi Shindou, Akira Furusaki, and Naoto Nagaosa

"Quantum impurity spin in Majorana edge fermions"

*Phys. Rev. B*82, 180505(R) (3 November 2010) - * J. Fujioka, Y. Ida, Y. Takahashi, N. Kida, R. Shimano, and Y. Tokura

"Optical investigation of the collective dynamics of charge-orbital density waves in layered manganites"

*Phys. Rev. B*82, 140409(R) (19 October 2010) - * S. Asanuma, P.-H. Xiang, H. Yamada, H. Sato, I. H. Inoue, H. Akoh, A. Sawa, K. Ueno,

H. Shimotani, H. Yuan, M. Kawasaki, and Y. Iwasa

"Tuning of the metal-insulator transition in electrolyte-gated NdNiO_{3}thin films"

*Appl. Phys. Lett.*97, 142110 (published online: 7 October 2010) - * Kentaro Nomura and Naoto Nagaosa

"Electric charging of magnetic textures on the surface of a topological insulator"

*Phys. Rev. B*82, 161401 (1 October 2010) - * Masahito Mochizuki and Naoto Nagaosa

"Theoretically Predicted Picosecond Optical Switching of Spin Chirality in Multiferroics"

*Phys. Rev. Lett.*105, 147202 (28 September 2010) - * H. Murakawa, Y. Onose, S. Miyahara, N. Furukawa, and Y. Tokura

"Ferroelectricity Induced by Spin-Dependent Metal-Ligand Hybridization in Ba_{2}CoGe_{2}O_{7}"

*Phys. Rev. Lett.*105, 137202 (20 September 2010) - * Y. Kohara, Y. Yamasaki, Y. Onose, and Y. Tokura

"Excess-electron induced polarization and magnetoelectric effect in yttrium iron garnet"

*Phys. Rev. B*82, 104419 (17 September 2010) - * J. S. Lee, M. Nakamura, D. Okuyama, R. Kumai, T. Arima, M. Kawasaki, and Y. Tokura

"Competing electronic orders in anisotropically strained (Pr_{0.6}Ca_{0.4})_{1−x}(La_{0.6}Sr_{0.4})_{x}MnO_{3}thin films"

*Phys. Rev. B*82, 052406 (31 August 2010) - * S. Seki, T. Kurumaji, S. Ishiwata, H. Matsui, H. Murakawa, Y. Tokunaga, Y. Kaneko, T. Hasegawa, and Y. Tokura

"Cupric chloride CuCl2 as S=1/2 chain multiferroic"

*Phys. Rev. B*82, 064424 (30 August 2010) - * S. Seki, N. Kida, S. Kumakura, R. Shimano, and Y. Tokura

"Electromagnons in the Spin Collinear State of a Triangular Lattice Antiferromagnet"

*Phys. Rev. Lett.*105, 097207 (27 August 2010) - * Y. Krockenberger, M. Uchida, K. S. Takahashi, M. Nakamura, M. Kawasaki, and Y. Tokura

"Growth of superconducting Sr2RuO4 thin films"

*Appl. Phys. Lett.*97, 082502 (published online: 26 August 2010) - * Bo Gu, Jing-Yu Gan, Nejat Bulut, Timothy Ziman, Guang-Yu Guo, Naoto Nagaosa,

and Sadamichi Maekawa

"Quantum Renormalization of the Spin Hall Effect"

*Phys. Rev. Lett.*105, 086401 (18 August 2010) - * S. Johnston, F. Vernay, B. Moritz, Z.-X. Shen, N. Nagaosa, J. Zaanen, T. P. Devereaux

"Systematic study of electron-phonon coupling to oxygen modes across the cuprates"

*Phys. Rev. B*82, 064513 (2010) - * Masahito Mochizuki, Nobuo Furukawa, and Naoto Nagaosa

"Spin Model of Magnetostrictions in Multiferroic Mn Perovskites"

*Phys. Rev. Lett.*105, 037205 (16 July 2010) - * Y. Onose, T. Ideue, H. Katsura, Y. Shiomi, N. Nagaosa, Y. Tokura

"Observation of the Magnon Hall Effect"

Science 329, 297-299 (16 July 2010) - * Keji Lai, Masao Nakamura, Worasom Kundhikanjana, Masashi Kawasaki, Yoshinori Tokura,

Michael A. Kelly, Zhi-Xun Shen

"Mesoscopic Percolating Resistance Network in a Strained Manganite Thin Film"

Science 329, 190-193 (9 July 2010) - * Yoshihiro Iwasa

"Superconductivity: Revelations of the fullerenes"

Nature 466, 191–192 (08 July 2010) - * Jiadong Zang and Naoto Nagaosa

"Monopole current and unconventional Hall response on a topological insulator"

*Phys. Rev. B*81, 245125 (25 June 2010) - * Aldin Radetinac, Kei S. Takahashi, Lambert Alff, Masashi Kawasaki, and Yoshinori Tokura

"Single-Crystalline CaMoO3 and SrMoO3 Films Grown by Pulsed Laser Deposition in a Reductive Atmosphere"

*Appl. Phys. Express*3, 072003-1 - 072003-3 (18 June 2010) - * Takehito Yokoyama, Jiadong Zang, and Naoto Nagaosa

"Theoretical study of the dynamics of magnetization on the topological surface"

*Phys. Rev. B*81, 241410(R) (18 June 2010) - * X. Z. Yu,Y. Onose,N. Kanazawa,J. H. Park,J. H. Han,Y. Matsui,N. Nagaosa, and Y. Tokura

"Real-space observation of a two-dimensional skyrmion crystal"

Nature 465, 901 - 904 (17 June 2010) - * F. Kagawa，S. Horiuchi，H. Matsui, R. Kumai, Y. Onose, T. Hasegawa, and Y. Tokura

"Electric-Field Control of Solitons in a Ferroelectric Organic Charge-Transfer Salt"

*Phys. Rev. Lett.*104, 227602 (2010) - * Jacob Linder, Yukio Tanaka, Takehito Yokoyama, Asle Sudbø, and Naoto Nagaosa

"Interplay between superconductivity and ferromagnetism on a topological insulator"

*Phys. Rev. B*81, 184525 (24 May 2010) - * Shintaro Ishiwata, Daisuke Okuyama, Kazuhisa Kakurai, Masakazu Nishi, Yasujiro Taguchi, and Yoshinori Tokura

"Neutron diffraction studies on the multiferroic conical magnet Ba2Mg2Fe12O22 "

Phys. Rev. B 81, 174418 (2010) - * K. S. Takahashi, J. Fujioka, Y. Ida, M. Kawasaki, and Y. Tokura

"Control of orbital ordered state in strained Nd0.25Sr1.75MnO4 ﬁlms"

Appl. Phys. Lett. 96, 202508 (2010) - * Naoto Nagaosa, Jairo Sinova, Shigeki Onoda, A. H. MacDonald, N. P. Ong

"Anomalous Hall effect"

Rev. Mod. Phys. 82, 1539–1592 (2010) - * M. Mochizuki, N. Furukawa, and N. Nagaosa,

"Theory of Electromagnons in the Multiferroic Mn Perovskites: The Vital Role of Higher Harmonic Components of the Spiral Spin Order"

Phys. Rev. Lett.104, 177206 (2010)