report 2006

Contents

1. High Field High -T_c Superconductors

1-1 Incoherent Local Structure in La-Based High-T_c Cuprates

T. Goto^A, J. Tonishi^A, A. Oosawa^A, T. Suzuki^B, M. Fujitav^C, K. Yamada^C, T. Adachi^Dand Y. Koike^D

^A Fac. of Sci. Tech., Sophia University

^B Advanced Meson Science Laboratory, RIKEN

^C IMR, Tohoku University

^D Grad. School of Eng., Tohoku University

1-2 Estimation of Carrier Concentration of Pb Doped Bi₂Sr₂CuO_6+δ Single Crystals by Measuring Hall Coefficient

N. Okumura, K. Kudo, T. Nishizaki, T. Sasaki and N. Kobayashi

IMR, Tohoku University

1-3 Critical Current Properties of Practical CVD-YBCO Coated Conductors

G. Nishijima^A, H. Matsuo^A, I. Ichishima^A, K. Watanabe^A, K. Shikimachi^B, N. Hirano^B and S. Nagaya^B

^A IMR, Tohoku University

^B Chubu Electric Power Co.

1-4 J_c Properties of Long Length CVD-YBCO Coated Conductors

H. Matsuo^A, S. Awaji^A, K. Watanabe^A, K. Shikimachi^B, N. Hirano^B and S. Nagaya^B

^A IMR, Tohoku University

^B Chubu Electric Power Co.

1-5 Superconducting Properties of SmBa₂Cu₃O_y Thin Films Prepared by Novel Low Temperature Growth Technique

Y. Yoshida^A,C, Y. Ichino^A,C, M. Miura^A,C, S. Awaji^B and K. Watanabe^B

^A Fac. of Eng., Nagoya University

^B IMR, Tohoku University

^C CREST-JST

1-6 Critical Current Properties of YBCO Coated Conductor for High Magnetic Field Applications

M. Inoue^A, T. Kiss^A, T. Nakamura^A, S. Awaji^B, K. Watanabe^B, Y. Yamada^C, A. Ibi^C,S. Miyata^C, T. Izumi^D and Y. Shiohara^D

^A Grad. School of ISEE, Kyushu University

^B IMR, Tohoku University

^C Nagoya Coated Conductor Center, SRL

^D Div. Supercond. Tapes & Wires, SRL

1-7 Effect of c-Axis Correlated Disorders on the Vortex Pinning State Diagram

M. Namba^A, S. Awaji^A, K. Watanabe^A, T. Nojima^B, S. Okayasu^C, M. Miura^D, Y. Ichino^D,Y. Yoshida^D, Y. Takai^D, T. Horide^E, P. Mele^E and K. Matsumoto^E

^A IMR, Tohoku University

^B CLTS, Tohoku University

^C Japan Atomic Energy Agency

^D Fac. of Eng., Nagoya University

^E Fac. of Eng., Kyoto University

1-8 Critical Current Properties of BaZrO₃-doped YBCO Thin Films in Magnetic Fields

K. Matsumoto^A,B, T. Horide^A,B, P. Mele^A,B, S. Awaji^C and K. Watanabe^C

^A Fac. of Eng., Kyoto University

^B CREST-JST

^C IMR, Tohoku University

1-9 Fabrication of ErBa₂Cu₃O_7-y Superconducting Film with BaNbO₃ Doping by PLD Process

M. Mukaida^A,B, R. Teranishi^A,B, M. Takamura^A, M. Namba^C, S. Awaji^B,C and K. Watanabe^B,C

^A Fac. of Eng., Kyushu University

^B CREST-JST

^C IMR, Tohoku University

1-10 Crystallinity and Superconductivity of Sputtered GdBa₂Cu₃O_x Thin Films

Y. Nakamura^A, N. Ebina^A, G. Nishijima^B and K. Watanabe^B

^A Hachinohe National College of Technology

^B IMR, Tohoku University

1-11 Critical Current Properties of Filamentary (Nd, Sm, Gd)Ba₂Cu₃O_y Superconductors in High Magnetic Field

E. Ban^A, Y. Ikebe^A, Y. Matsuoka^A, G. Nishijima^B and K. Watanabe^B

^A Fac. of Sci. and Tech., Meijo University

^B IMR, Tohoku University

1-12 E-J Properties of Bi₂Sr₂CaCu₂O₈ Tape Reacted in Magnetic Field

T. Inoue^A, K. Takahashi^B, G. Nishijima^A, S. Awaji^A and K. Watanabe^A

^A IMR, Tohoku University

^B NIMS

2. High Field Low-T_c Superconductors

2-1 Large Irreversibility Field of MgB₂/Fe Tapes Made by Nano-C Doping

Y. Ma^A, X.P. Zhang^A, Z.S. Gao^A, D.L. Wang^A, S. Awaji^B , G. Nishijima^B and K. Watanabe^B

^A Inst. of Electrical Eng., Chinese Academy of Sciences

^B IMR, Tohoku University

2-2 Flux Pinning Properties of MgB₂ Thin Films on Si Substrate Prepared by EBE Method

T. Fujiyoshi^A, M. Haruta^A, R. Kajita^A, K. Yonekura^A, T. Sueyoshi^A, T. Doi^B, H. Kitaguchi^C, S. Awaji^D and K. Watanabe^D

^A Fac. of Eng., Kumamoto University

^B Fac. of Eng., Kagoshima University

^C NIMS

^D IMR, Tohoku University

2-3 Angular Dependence of Vortex Matter Phase Transition in a MgB₂ Single Crystal

T. Nojima^A,B, K. Takahashi^A, M. Choutoku^A, T. Nishizaki^A, B. Kang^C and S.-I. Lee^C

^A IMR, Tohoku University

^B CLTS, Tohoku University

^C Pohang University of Science and Technology

2-4 Properties of Low-Temperature-Growth Superconducting MgB₂ Thin Films under High Magnetic Fields

R. Goto^A, Y. Adachi^A, E. Tatsui^A, Y. Yamada^A, S. Kubo^A, S. Awaji^B, G. Nishijima^B and K. Watanabe^B

^A Dep. of Phys. and Mater. Sci., Shimane University

^B IMR, Tohoku University

2-5 Estimation Equation of Thermal Stability for the Cryocooled Composite Superconducting Wires

M. Shimoyama^A, T. Mitsuhashi^A, K. Kiyama^A, N. Nanato^A, S-B. Kim^A, S. Murase^A, G. Nishijima^B, K. Watanabe^B, A. Kikuchi^C, N. Banno^C and T. Takeuchi^C

^A Fac. of Eng., Okayama University

^B IMR, Tohoku University

^C NIMS

2-6　Mechano-Electromagnetic Properties of CuNb Reinforced Nb₃Sn Superconducting Wires

K. Katagiri^A, K. Kasaba^A, T. Obara^A, Y. Ishikawa^A, S. Awaji^B, G. Nishijima^B and K. Watanabe^B

^A Fac. of Eng., Iwate University

^B IMR, Tohoku University

2-7 Effect of Fusion Neutron Irradiation on Critical Current of Superconducting Wire

A. Nishimura^A, K. Seo^A, Y. Hishinuma^A, G. Nishijima^B and K. Watanabe^B

^A NIFS

^B IMR, Tohoku University

3.Magnetism in High Fields

3-1 High-Field Control of Independent Magnetic-Phase Transitions on Two Kinds of Different Sites of Rare-Earth Magnetic Semiconductors

S. Ebisu^A, K. Koyama^B and S. Nagata^A

^A Fac. of Eng., Muroran Institute of Technology

^B IMR, Tohoku University

3-2 Multi-Step Metamagnetism of NdRh₂Ge₂ Single Crystal

T. Shigeoka^A, A. Himori^A, S. Ooishi^A, K. Koyama^B and K. Watanabe^B

^A Fac. of Sci., Yamaguchi University

^B IMR, Tohoku University

3-3 High-Field Magnetization Process of RMn₆Sn₆ (R: Rare Earth) Alloys

T. Hori^A and K. Koyama^B

^A Fac. of Systems Eng., Shibaura Institute of Technology

^B IMR, Tohoku University

3-4 Magnetic Field Induced Phase Transition for RCu₄Ag

Y. Adachi^A and K. Koyama^B

^A Fac. of Eng., Yamagata University

^B IMR, Tohoku University

3-5 Study on Mechanism of Martensitic Transformation for New Multiferroic Alloys

T. Kanomata^A, T. Yasuda^A, Y. Kusakari^A, K. Fukushima^A, K. Koyama^B, H. Okada^B, K. Watanabe^B and H. Nishihara^C

^A Fac. of Eng., Tohoku Gakuin University

^B IMR, Tohoku University

^C Fac. of Sci. and Tech., Ryukoku University

3-6 Magnetism of Heusler Half Metal Alloys in High Magnetic Fields

T. Sakon^A, M. Hiroi^B, K. Koyama^C and T. Nojima^D

^A Fac. of Eng. Resource Sci., Akita University

^B Dep. Phys., Kagoshima University

^C IMR, Tohoku University

^D CLTS, Tohoku University

3-7 Magnetostructural Phase Transitions of Ferromagnetic Shape Memory Alloy Sputtered Films

M. Ohtsuka^A, J. Sekino^B and K. Koyama^C

^A IMRAM, Tohoku University

^B Grad. School of Eng., Tohoku University

^C IMR, Tohoku University

3-8 Magnetic Properties of MnBi in High Magnetic Field and High Temperature

T. Onogi, K. Koyama and K. Watanabe

IMR, Tohoku University

3-9 Magnetic and Structural Properties of MnBi in Low Temperature

Y. Mitsui, K. Koyama, T. Onogi and K. Watanabe

IMR, Tohoku University

3-10 Study of Magnetic Anisotropy and Coercivity in Nd-Fe-B and Sm-Fe-N Magnets

K. Kobayashi^A, H. Kato^B, T. Akiya^B and K. Koyama^C

^A Shizuoka Institute of Science and Technology

^B Grad. School of Eng., Tohoku University

^C IMR, Tohoku University

3-11 Preparation of High Performance Nd-Fe-B Thick Film Magnets and Their Applications

M. Nakano^A, T. Yanai^A, H. Fukunaga^A, H. Kato^B and K. Koyama^C

^A Fac. of Eng., Nagasaki University

^B Dep. of Tech., Yamagata University

^C IMR, Tohoku University

3-12 Pressure Effect on Magnetostriction of Bilayer Manganite Single-Crystal

M. Matsukawa^A, A. Tamura^A, T. Kumagai^A, Y. Yamato^A, K. Koyama^B, N. Kobayashi^B, S. Nimori^C, R. Suryanarayanan^D and A. Revcolevschi^D

^A Fac. of Eng., Iwate University

^B IMR, Tohoku University

^C NIMS

^D Université Paris-Sud

3-13 Microscopic Study of Crossover between Superparamagnet and Bulk Magnet

H. Miyasaka^A,C and H. Nojiri^B,C

^A Dep. of Chem., Tohoku University

^B IMR, Tohoku University

^C CREST-JST

3-14 Thermal Property of Triangular Spin Tube

H. Nojiri^A,C, Y. Oshima^A,C, S. Kariya^A, S. Yamashita^B and K. Nakazawa^B,C

^A IMR, Tohoku University

^B Dep. of Chem., Osaka University

^C CREST-JST

3-15 Spin Dynamics and Magnetic Topology in Nano-Molecular Magnets

T. Kajiwara^A,C, M. Yamashita^A,C and H. Nojiri^B,C

^A Dep. of Chem., Tohoku University

^B IMR, Tohoku University

^C CREST-JST

3-16 Calorimetry of Molecule-based Mott Insulator at Extremely Low Temperatures and under High Magnetic Fields

Y. Nakazawa^A,B, S. Yamashita^A, Y. Oshima^B,C and H. Nojiri^B,C

^A Grad. School of Sci., Osaka University

^B CREST-JST

^C IMR, Tohoku University

3-17 Magnetic Phase Transitions of CuB₂O₄ Probed by Thermal Conductivity Measurements

T. Kawamata^A,B , N. Sugawara^A,B, S.M. Haidar^A,B, T. Adachi^A,B, T. Noji^A,B, Y. Koike^A,B, K. Kudo^C, N. Kobayashi^C,
Y. Fujii^D,
H. Kikuchi^E, M. Chiba^E, G. Petrakovskii^F，M. Popov^F and L. Bezmaternikh^F

^A Grad. School of Eng., Tohoku University

^B CREST-JST

^C IMR, Tohoku University

^D Research Center for Development of Far-Infrared Region, University of Fukui

^E Fac. of Eng., University of Fukui

^F Institute of Physics, Siberian Branch of the Russian Academy of Science

3-18 High-Field NMR on Fe₂VSi with the α-Mn-type Structure

H. Nishihara^A, O. Nashima^B, T. Kanomata^B, Y. Yamaguchi^B, K. Koyama^C and K. Watanabe^C

^A Fac. of Sci. and Tech., Ryukoku University

^B Fac. of Eng., Tohoku Gakuin University

^C IMR, Tohoku University

3-19 ^63/65Cu-NMR Study of the Magnetic Structure in the Quantum Spin System NH₄CuCl₃ Showing Magnetization Plateaus

H. Inoue^A, T. Saito^A, S. Tani^A, S. Hosoya^A, A. Oosawa^A, T. Goto^A,C, M. Fujisawa^B, H. Tanaka^B,
T. Sasaki^C, S. Awaji^C, K. Watanabe^C and N. Kobayashi^C

^A Fac. of Sci. Tech., Sophia University

^B Fac. of Sci. Tech., Tokyo Institute of Technology

^C IMR, Tohoku University

4. Other High Field Physical Properties

4-1 Polarization Reversal in TbMnO₃ with Rotating Magnetic Field Direction

N. Abe^A, K. Taniguchi^A, T. Arima^A and Y. Iwasa^B

^A IMRAM, Tohoku University

^B IMR, Tohoku University

4-2 The Basis Properties Research of Ni-Mn-X (X=In, Sn) Metamagnetic Shape Memory Alloys

K. Ishida^A, R. Kainuma^B, R. Umetsu^B, W. Ito^A and K. Koyama^C

^A Grad. School of Eng., Tohoku University

^B IMRAM, Tohoku University

^C IMR, Tohoku University

4-3 A Research for Strong Magnetoresistance in β-(EDT-DSDTFVSDS)₂X, (X=FeBr₄, GaBr₄)

K. Murata^A, T. Fujimoto^A, H. Yoshino^A, T. Sasaki^B, T. Sugimoto^C,D, H. Fujiwara^C,D and T. Hayashi^C

^A Grad. School of Sci., Osaka City University

^B IMR, Tohoku University

^C Res. Inst. Adv. Sci. Tech., Osaka Prefecture University

^D CREST-JST

4-4 Magnetooptical Measurements of π-d Organic Conductors

H. Ohta^A, M. Kimata^B, N. Soda^B, E. Ohmichi^C, K. Koyama^D, M. Motokawa^D, H. Tanaka^E, M. Tokumoto^E, H. Kobayashi^F,
A. Kobayashi^G, Y. Kosaka^H, H.M. Yamamoto^H and R. Kato^H

^A Molecular Photoscience Res. Center, Kobe University

^B Grad. School of Sci. Tech., Kobe University

^C Fac. of Sci., Kobe University

^D IMR, Tohoku University

^E AIST

^F Institute for Molecular Science

^G Grad. School of Arts and Sci., University of Tokyo

^H RIKEN

4-5 Disorder Effects on the Superconductivity in the Molecule Substituted Organic Superconductors κ-(BEDT-TTF)₂Cu(NCS)₂

H. Oizumi, T. Sasaki, N. Yoneyama and N. Kobayashi

IMR, Tohoku University

4-6 Magnetoresistance Effect in Nanoporous Gold

H. Okada^A, K. Koyama^A, K. Watanabe^A, T. Fujita^B, L.H. Qian^B and M.W. Chen^B

^A IMR, Tohoku University

^B IFCAM, IMR, Tohoku University

4-7 Negative Longitudinal Magnetoresistance of Polycrystalline Pure Bismuth

M. Hamabe^A, S. Yamaguchi^A, M. Oue^A, K. Takahashi^B, I. Yonenaga^B and K. Watanabe^B

^A Dep. of Electric Eng., Chubu University

^B IMR, Tohoku University

4-8 Electronic Structures of InN and Related Materials Observed by Magnetoresistance

T. Inushima^A and T. Takenobu^B

^A Fac. of Eng., Tokai University

^B IMR, Tohoku University

4-9 Dislocation-Impurity Interaction in Semiconductors under Magnetic Field

I. Yonenaga and K. Takahashi

IMR, Tohoku University

4-10 Thermophysical Property Measurements of Non-Equilibrium Melts using an Electromagnetic

Levitator in a Static Magnetic Field H. Fukuyama^A, H. Kobatake^A, K. Takahashi^A, S. Sakashita^A, T. Tsukada^B and S. Awaji^C

^A IMRAM, Tohoku University

^B Grad. School of Eng., Osaka Prefecture University

^C IMR, Tohoku University

4-11 Measurement of Surface Tension of Molten Metal by Electromagnetic Levitation Technique under Static Magnetic Field

S. Ozawa^A, N. Takenaga^A, T. Koda^A, K. Morohoshi^A, T. Hibiya^A, H. Fukuyama^B, H. Kobatake^B,
M. Watanabe^C, M. Adachi^C, T. Aoyagi^C and S. Awaji^D

^A Fac. of System Design, Tokyo Metropolitan University

^B IMRAM, Tohoku University

^C Dep. of Phys., Gakushuin University

^D IMR, Tohoku University

5. Chemistry, Biology and Crystal Growth in High Fields

5-1 Sensitive Measurements of Diamagnetic Susceptibility under Magnetic Levitation Conditions

K. Takahashi, I. Mogi, S. Awaji and K. Watanabe

IMR, Tohoku University

5-2 Preparation of Nano-Particle Containing Hybrid Glass under High Magnetic Field

N. Kitamura^A, K. Fukumi^A, J. Nishii^A, K. Takahashi^B and I. Mogi^B

^A AIST

^B IMR, Tohoku University

5-3 High-Magnetic-Field Annealing and Coercivity in Sintered Nd-Fe-B Type Magnets

T. Akiya^A, H. Kato^B, T. Miyazaki^A, K. Koyama^C and M. Sagawa^D

^A Grad. School of Eng., Tohoku University

^B NICHe, Tohoku University / Yamagata University

^C IMR, Tohoku University

^D Intermetallics Co., Ltd

5-4 Biological Responses to High Magnetic Fields in a Model Experimental Organism Caenorhabditis Elegans

A. Higashitani^A, Y. Suzuki^A, K. Takahashi^B, S. Awaji^B and K. Watanabe^B

^A Grad. School of Life Sciences, Tohoku University

^B IMR, Tohoku University

5-5 Chirality of Magnetoelectropolymerized Conducting Polymer Films

I. Mogi and K. Watanabe

IMR, Tohoku University

5-6 Application of Magnetic Fields to Morphology Control of Carbon Nanotube Composites

H. Yokoi^A, Y. Nakagawa^A, N. Kuroda^A, I. Mogi^B and K. Watanabe^B

^A Grad. School of Sci., Kumamoto University

^B IMR, Tohoku University

5-7 A Preparation Technique for Electrodes Modified with Magnetically Aligned Carbon Nanotubes

S. Kudo^A, I. Mogi^B, D. Shindo^C, Z. Akase^C, M. Ishii^C and T. Kamaya^C

^A Dep. of Chemical Sci. and Eng., Tokyo National College of Technology

^B IMR, Tohoku University

^C IMRAM, Tohoku University

5-8 Structural Modification of Thin Films Composed of Neutral Metal Complex Polymers by High Magnetic Field

T. Sugimoto^A, T. Hayashi^A, N. Kuroda^B, H. Nakajima^B, Y. Yokooji^B, K. Watanabe^C and I. Mogi^C

^A Grad. School of Sci., Osaka Prefecture University

^B Dep. of Mech. Eng. Mat. Sci., Kumamoto University

^C IMR, Tohoku University

5-9 Magnetic Molecular Ordering of Phthalocyanine Films and Magnetoresistance in Photoconduction of Films

T. Ikoma^A,B, K. Fujii^A, Y. Takahashi^A, K. Akiyama^A, S. Tero-Kubota^A and H. Nojiri^C

^A IMRAM, Tohoku University

^B PRESTO-JST

^C IMR, Tohoku University

5-10 Thinfilm-Structure Control of Fe-Based Alloys during Ordering or Decomposition under Magnetic Field

T. Ichitsubo^A, E. Matsubara^A, S. Tojo^A, T. Uchihara^A, K. Takahashi^B and K. Watanabe^B

^A Fac. of Eng., Kyoto University

^B IMR, Tohoku University

6. High Field Magnet Technology and Related Experimental Technique

6-1 Development of High-Field STM for Hybrid Magnet

T. Nishizaki and N. Kobayashi

IMR, Tohoku University

6-2 Study of φ400-20T Superconducting Magnet (2)

S. Hanai^A, M. Ono^A, K. Koyanagi^A, K. Watanabe^B, S. Awaji^B, G. Nishijima^B, T. Hamajima^C, T. Kiyoshi^D and H. Kumakura^D

^A Toshiba Corporation

^B IMR, Tohoku University

^C Grad. School of Eng., Tohoku University

^D NIMS

6-3　Evaluation of Superconducting Multi-Strand Cables by Inductive Current Methods and Development of a New Conductor

K. Seo^A, A. Nishimura^A, Y. Hishinuma^A, G. Nishijima^B and K. Watanabe^B

^A NIFS

^B IMR, Tohoku University

6-4 Precise Measurement of Density of Electromagnetic Levitated Melt in Static Magnetic Fields

M. Watanabe^A, M. Adachi^A, T. Aoyagi^A, A. Mizuno^A, H. Kobatake^B, H. Fukuyama^B, S. Ozawa^C, N. Takenaga^C, T. Hibiya^C and S. Awaji^D

^A Dep. of Phys., Gakushuin University

^B Fac. of System Design, Tokyo Metropolitan University

^C IMRAM, Tohoku University

^D IMR, Tohoku University

6-5　 Evaluation of Superconducting Properties Due to Mechanical Loading in High Magnetic Field

T. Takao^A, K. Nakamura^A, K. Seo^{B, A}. Nishimura^B and G. Nishijima^C

^A Fac. of Sci. Tech., Sophia University

^B NIFS

^C IMR, Tohok University

6-6 Developments of Sub-Millimeter Wave ESR System using Fabry-Perot Resonator

Y. Oshima and H. Nojiri

IMR, Tohoku University