Topics 2014

1) In-Field Current Transport Properties in High-T_c(RE)₁Ba₂Cu₃O_7-δ Coated Conductors with BaHfO₃ Artificial Pinning Centers

　T. Kiss¹, M. Inoue¹, K. Higashikawa¹, S. Awaji², K. Watanabe² and T. Izumi³

　¹ Department of Electrical and Electronic Engineering, Kyushu University

　² IMR, Tohoku University

　³ Superconductivity Research Laboratory, ISTEC

2) Applied Strain Dependence of Superconducting Properties for Detwinned (Y, Gd)BCO Coated Conductors

　T. Suzuki¹, S. Awaji², H. Oguroi² and K. Watanabe²

　¹ Graduate School of Information Science and Electrical Engineering, Kyushu University

　² IMR, Tohoku University

3) Magneto-Electric Effect in a Honeycomb Antiferromagnet Co₄NB₂O₉

　N. D. Khanh¹, N. Abe², T. Arima², and S. Kimura³

　¹ Department of Physics, Tohoku University

　² Department of Advanced Materials Science, University of Tokyo

　³ IMR, Tohoku University

4) Low Energy Magnetic Excitations in PrNb₂Al₂₀ Studied by ⁹³Nb-NMR

　H. Tou¹, T. Kubo¹, H. Kotegawa¹, Y. Ihara²,T. Goto³, and T. Sasaki⁴

　¹ Department of Physics, Kobe University

　²Department of Physics, Hokkaido University

　³ Physics Division, Sophia University

　⁴ IMR, Tohoku University

5) High Field NMR Study of the Frustrated Magnet Volborthite

　M. Yoshida¹, K. Matsui², T. Goto², S. Kimura³ and T. Sasaki³

　¹ Institute for Solid State Physics, University of Tokyo

　² Department of Physics, Sophia University

　³ IMR, Tohoku University

6)　High Field ESR Measurements of the Isolated Dimer System in Circularly Polarized Light

　S. Kimura¹, K. Watanabe¹ and Z. Honda²

　¹ IMR, Tohoku University

　² Graduate School of Science and Engineering, Saitama University

7)　Magnetotransport Properties of Topological Insulator (Bi,Sb)₂Te₃ Thin Film Field-Effect Transistor under a High-Magnetic Field

J . Shiogai¹, A. Tsukazaki¹, R. Yoshimi², M. Kawasaki^2,3 and Y. Tokura^2,3

　¹ IMR, Tohoku University

　² Department of Applied Physics and Quantum-Phase Electronics Center, University of Tokyo

　³ RIKEN Center for Emergent Matter Science

8) Magnetic Properties of Nd-Fe-B Sintered Magnets Annealed in Strong Gradient Magnetic Fields

　H. Kato¹, Y. Mizuno¹, K. Koike¹ and K. Takanashi²

　¹ Graduate School of Science and Engineering, Yamagata University,

　² IMR, Tohoku University

9) Ionic Vacancy Formed in Electrochemical Reactions under High Magnetic Fields

　Y. Oshikiri¹, A. Sugiyama², M. Miura³, R. Aogaki⁴, I. Mogi⁵

　¹ Yamagata College of Industry and Technology

　² Waseda University

　³ Hokkaido Polytechnic College

　⁴ Polytechnic University

　⁵ IMR, Tohoku University

10) High-Field Optical Spectroscopy of the Chromium Spinel CdCr₂O₄ Using 30 T Hybrid Magnet

　Y. Sawada¹, S. Kimura¹, K. Watanabe¹ and H. Ueda²

　¹ IMR, Tohoku University

　² Department of Science, Kyoto University