report 2003

Contents

1. High Field High -T_c Superconductors

1-1 Field-Induced Magnetic Order in La_2-xSr_xCuO₄ Studied by Thermal Conductivity Measurements

T. Kawamata^A, M. Yamazaki^A, N. Takahashi^A, T. Adachi^A, T. Noji^A, Y. Koike^A, K. Kudo^B, T. Nishizaki^B and N. Kobayashi^B

^A Grad. School of Eng., Tohoku University

^B IMR, Tohoku University

1-2 Electrical Resistivity Parallel to the c-axis of Pb-Doped Bi2201 with Controlled Oxygen Contents in Magnetic Fields

Y. Miyoshi, K. Kudo, T. Sasaki and N. Kobayashi

IMR, Tohoku University

1-3 Electrical Resistivity Parallel to the c-axis of Bi_1.74Pb_0.38Sr_1.88CuO_6+d in Magnetic Fields

K. Kudo, Y. Miyoshi, T. Sasaki and N. Kobayashi

IMR, Tohoku University

1-4 Glass Phase of Twinned YBCO Single Crystals in High Magnetic Fields

T. Naito^A, H. Iwasaki^A, T. Nishizaki^B and N. Kobayashi^B

^A School of Mat. Sci., JAIST

^B IMR, Tohoku University

1-5 Vortex Phase Diagram of 90-K YBCO Single Crystals under Tilted Magnetic Fields

T. Naito^A, S. Haraguchi^A, H. Iwasaki^A, T. Nishizaki^B and N. Kobayashi^B

^A School of Mat. Sci., JAIST

^B IMR, Tohoku University

1-6 High Magnetic Field Transport Properties of (Nd_0.33Eu_0.38Gd_0.28)Ba₂Cu₃O_y Bulk

N. Isono^A, S. Awaji^A, K. Watanabe^A, M. Muralidhar^B, M. Murakami^B,C, N. Koshizuka^B and K. Noto^D

^A IMR, Tohoku University

^B ISTEC-SRL

^C Shibaura Inst. Tech.

^D Iwate Industry Promotion Center

1-7 Thermal Conductivity and Transport Measurement of Critical Current for (Nd-Eu-Gd)Ba₂Cu₃O_y Bulk

T. Kikegawa^A, K. Noto^B and K. Watanabe^C

^A Ichinoseki National College of Technology

^B Iwate Industry Promotion Center

^C IMR, Tohoku University

1-8 Influence of Heavy Ions Irradiation to Current-Voltage Characteristics in High-T_c Superconducting Thin Films under High Magnetic Fields

T. Fujiyoshi^A, T. Sueyoshi^A, M. Haruta^A, K. Miyahara^A, T. Ikegami^A, K. Ebihara^A, R. Miyagawa^B, N. Ishikawa ^C, S. Awaji^D and K. Watanabe^D

^A Fac. of Eng., Kumamoto University

^B Kumamoto Ind. Res. Inst.

^C JAERI

^D IMR, Tohoku University

1-9 Critical Current Properties of YBCO Coated Conductor under High Magnetic Field

M. Inoue^A, T. Kiss^A, Y. Tsuda^A, H. Sawa^A, M. Takeo^A, Y. Iijima^B, K. Kakimoto^B, T. Saitoh^B, S. Awaji^C, K. Watanabe^C, Y. Tokunaga^D T. Izumi^D and Y. Shiohara^D

^A Grad. School of ISEE, Kyushu University

^B Fujikura, Ltd.

^C IMR, Tohoku University

^D ISTEC-SRL

1-10 Mechanical Characteristics of Bi2223 Tape Conductor for Insert Coil of 19 T Cryogen-Free Superconducting Magnet

G. Nishijima^A, S. Awaji^A, K. Watanabe^A, K. Hiroi^B and K. Katagiri^B

^A IMR, Tohoku University

^B Dept. of Mechan. Eng., Iwate University

1-11 Effect of Microstructures on E-J Properties of Bi₂Sr₂CaCu₂O₈

K. Takahashi, S. Awaji, G. Nishijima and K. Watanabe

IMR, Tohoku University

1-12 Measurement of Critical Current Density in Magnetic Field for Filamentary Oxide Superconductors and MgB₂ New Superconductors

T. Goto^A, Y. Hirata ^A, K. Watanabe^B and E. Ban^C

^A Fac. of Eng., Nagoya Inst. Technology

^B IMR, Tohoku University

^C Meijo University

2. High Field Low-T_c Superconductors

2-1 Upper Critical Field in Electron-Doped Layered Nitride Superconductor: High Field Magnetoresistance Studies

H. Tou^A, Y. Tanaka^A, M. Sera^A, Y. Taguchi^B,C, T. Sasaki^B, Y. Iwasa^B,C and S. Yamanaka^D

^A AdSM, Hiroshima University

^B IMR, Tohoku University

^C CREST-JST

^D Dept. of Appl. Chem., Hiroshima University

2-2 Preparation of MgB₂ Sputtered Films and Their Superconducting Transitions in Strong Magnetic Fields

T. Nojima^A, S. Takeuchi^A, A. Ochiai^A, H. Aoki^A and T. Nishizaki^B

^A CLTS, Tohoku University

^B IMR, Tohoku University

2-3 Study on the In-Field Critical Current Density of MgB₂ Superconductor

T. Kondo, P. Badica, S. Orimo, K. Togano and K. Watanabe

IMR, Tohoku University

2-4 Preparation of MgB₂ Tapes from Gas-Atomized Mg Powders and Their Superconducting Properties

K. Matsuzaki^A, S. Awaji^B and K. Watanabe^B

^A AIST

^B IMR, Tohoku University

2-5 Basic Studies on Nb₃Sn Superconductors for Next Generation

K. Tachikawa^A, H. Izawa^A, Y. Ikeda^A, T. Koyata^A and K. Watanabe^B

^A Fac. of Eng., Tokai University

^B IMR, Tohoku University

2-6 Development of High Strength Nb₃Sn Wire

K. Miyoshi ^A, S. Endoh^A, H. Sakamoto^A, S. Meguro^A, G. Nishijima^B, S. Awaji^B and K. Watanabe^B

^A The Furukawa Electric Co., Ltd.

^B IMR, Tohoku University

2-7 Thermal Stability of Cryocooled Internal-Cu-Stablized-Nb₃Sn Composite Wire

K. Watanabe^A, T. Mitsuhashii^A, T. Onzuka^A, K. Kiyama^A, N. Nanato^A S. Kim^A, S. Murase^A, G. Nishijima^B K. Watanabe^B and K. Miyoshi^C

^A Fac. of Eng., Okayama University

^B IMR, Tohoku University

^C The Furukawa Electric Co., Ltd.

2-8 Prebending Effects on Critical Current Density for Bronze Route Nb₃Sn Wires

S. Awaji^A, H. Oguro^A, G. Nishijima^A, K. Watanabe^A and K. Katagiri^B

^A IMR, Tohoku University

^B Fac. of Eng., Iwate University

2-9 Strain Characteristics of Critical Current in Cu-NbTi Reinforced Nb₃Sn Superconducting Wires

K. Katagiri^A, T. Araya^A, Y. Shoji^A, K. Kasaba^A, R. Takaya^A, G. Nishijima^B, K. Watanabe^B and K. Miyoshi^C

^A Fac. of Eng., Iwate University

^B IMR, Tohoku University

^C The Furukawa Electric Co., Ltd.

2-10 Axial Compression Characteristics of Coils Wound with Internally Reinforced Nb₃Sn Wires

K. Katagiri^A, T. Araya^A, K. Kasaba^A, Y. Shoji^A, R. Takaya^A, G. Nishijima^B, K. Watanabe^B and K. Miyoshi^C

^A Fac. of Eng., Iwate University

^B IMR, Tohoku University

^C The Furukawa Electric Co., Ltd.

3. Magnetism in High Fields

3-1 ESR Investigations of Low-Dimentional Molecular Quantum Spin System V15

T. Sakon^A, K. Koyama^B, M. Motokawa^B and Y. Ajiro^C

^A Fac. of Eng., Akita University

^B IMR, Tohoku University

^C Grad. School of Sci., Kyusyu University

3-2 High Field and Ultra-Low Temperature ESR on Nano-Scale Magnets

H. Nojiri^A, T. Taniguchi^A and K. Koyama^B

^A Fac. of Phys., Okayama University

^B IMR, Tohoku University

3-3 Reorientational Motion of Ferricinium Ions Included in Mesoporous Silica MCM-41 under High Magnetic Field

Y. Toda^A, S. Ishimaru^A, R. Ikeda^A, K. Koyama^B, Y. Taguchi^B and Y. Iwasa^B

^A Dept. Chem., University of Tsukuba

^B IMR, Tohoku University

3-4 NMR Study on the Quantum Spin Magnet with the Ground State of Bose-Glass

T. Goto^A, T. Fujiwara^A, R. Tsunoda^A, T. Suzuki^A, Y. Shindo^B, H. Tanaka^B, T. Sasaki^C, N. Kobayashi^C, S. Awaji^C and K. Watanabe^C

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

^B Tokyo Inst. of Technology

^C IMR, Tohoku University

3-5 Thermal Transport at High Fields in CMR-Type Bilayer Perovskite Manganite Single-Crystals

M. Matsukawa ^A, M. Chiba ^A, K. Akasaka ^A, 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 Universite Paris-Sud

3-6 Study of Metamagnetic Transition in Amorphous UPd₂Al₃

Y. Kishimoto^A, Y. Kawasaki^A, T. Ohno^A, Y. Honma^B, Y. Shiokawa^B and K. Koyama^B

^A Fac. of Eng., Tokushima University

^B IMR, Tohoku University

3-7 Physical Properties of Ternary Intermetallic Compounds with Spin Frustration under High Field

D.X. Li, Y. Shiokawa, Y. Honma and K. Koyama

IMR, Tohoku University

3-8 Field Induced Structural Transformation on MnAs_1-xSb_x

F. Ishikawa^A, K. Koyama^A K. Watanabe^A, T. Asano^B and H. Wada^B

^A IMR, Tohoku University

^B Dept. of Mater. Sci. and Eng., Kyoto University

3-9 Magnetic and Martensitic Properties of Ternary Compounds MM'_1-xX(MMZ':3d metal, X:Si,Ge)

T. Kanomata^A, M. Sakai^A, K. Koyama^B and K. Watanabe^B

^A Fac. of Eng., Tohoku Gakuin University

^B IMR, Tohoku University

3-10 Magnetic and Structural Properties of SmMn₂Ge₂

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

^A IMR, Tohoku University

^B Fac. of Sci., Yamaguchi University

3-11 Physical Properties of Spinel Compound CuT₂S₄ (T=Transition Metals) under High Magnetic Field

H. Okada, K. Koyama and K. Watanabe

IMR, Tohoku University

3-12 Magnetic Anisotropy in Sm₂Fe₁₇N_x (0<x<3) of Intermediate Nitrogen Concentrations

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

^A Fac. of Sci. and Tech., Shizuoka Inst. Sci. and Tech.

^B Grad. School of Eng. , Tohoku University

^C IMR, Tohoku University

3-13 Perpendicular Magnetic Properties of Nd-Fe-B Thin Film Depending on Annealing Conditions

N. Adachi ^A, N. Sugimura ^A, O. Eryu ^A, I. Sakamoto ^A, T. Okuda ^A, A. Nakanishi ^B, I. Mogi ^C and K. Koyama ^C

^A Ceramics Research Lab., Nagoya Inst. Technology

^B Takuma National College of Technology

^C IMR, Tohoku University

3-14 Aging Effect in High Magnetic Field for the Powdered FePt

H. Yoshida, T. Shima, T. Takahashi and T. Kaneko

IMR, Tohoku University

4. Other High Field Physical Properties

4-1 Structural Phase Transition in Ferromagnetic Metallic Phase of Pr_1-xCa_xMnO₃ Induced by Magnetic Field

H. Fujishiro^A, T. Kumagai^A, M. Ikebe^A, K. Takahashi^B, Y. Watanabe^B, S. Awaji^B and K. Watanabe^B

^A Fac. of Eng., Iwate University

^B IMR, Tohoku University

4-2 Magnetoresistance in Doped Single-Walled Carbon Nanotube Film

T. Takenobu^A,B, T. Takano^A, Y. Murayama^A and Y. Iwasa^A,B

^A IMR, Tohoku University

^B CREST-JST

4-3 Resistive Transition Curve Influenced by Quantum Fluctuations in Magnetic Field in Organic Superconductors

J. Abe, T. Sasaki, N. Yoneyama and N. Kobayashi

IMR, Tohoku University

4-4 Fermi Surface Effects of Organic Conductors under High Magnetic Field

K. Murata^A, H. Yoshino^A, T. Nakanishi^A, L. Li^A, T. Sasaki^B and G.C. Papavasiliou ^C

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

^B IMR, Tohoku University

^C Theoretical and Phys. Chem. Inst., NHRF, Greece

4-5 Magnetooptical Measurements of Low Dimensional Organic Conductors

H. Ohta^A, M. Kimata^B, Y. Oshima^B, K. Koyama^C, M. Motokawa^C, H.M. Yamamoto^{D, E}, R. Kato^{D, E}, H. Nishikawa^F, K. Kikuchi^F and I. Ikemoto^F

^A Molecular Photoscience Res. Center, Kobe University

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

^C IMR, Tohoku University

^D RIKEN (The Inst. of Phys. and Chem. Research)

^E CREST-JST

^F Grad. School Sci., Tokyo Metro. University

4-6 Role of the Superlattice Structure due to Anion Ordering in the Field-Induced Spin-Density-Wave Phase

N. Matsunaga^A, A. Abe^A, J. Akahori^A, K. Nomura^A, T. Sasaki^B, M. Watanabe^C, J. Yamada^C and S. Nakatsuji^C

^A Grad. School of Sci., Hokkaido University

^B IMR, Tohoku University

^C Dep. Mater. Sci., Himeji Inst. of Technology

4-7 Optical Properties of Cr Doped II-VI Semiconductors under High Magnetic Field

H. Makino^A, K. Godo^A, S. Awaji^A, K. Watanabe^A and T. Yao ^A,B

^A IMR, Tohoku University

^B CIR, Tohoku University

4-8 Magneto-Photoluminenescence Properties of Semiconductor Quantum Wells Embedded with DMS

T. Matsumoto^A, Y. Nabetani^A, T. Suzuki^A, A. Fujita^A, K. Nakamura^A, H. Makino^B, S. Awaji^B and K. Watanabe^B

^A Fac. of Eng., University of Yamanashi

^B IMR, Tohoku University

4-9 Terahertz Radiation from Femtosecond-Laser-Irradiated InAs under High Magnetic Field

H. Takahasi^A, A. Quema^A, M. Goto^A, S. Ono^A, N. Sarukura^A, G. Nishijima^B and K. Watanabe^B

^A Institute for Molecular Science

^B IMR, Tohoku University

4-10 Dislocation Activities under Magnetic Field in Semiconductors

I. Yonenaga, I. Tozawa and K. Takahashi

IMR, Tohoku University

4-11 Superconductivity of InN Based-Nitride Semiconductor

T. Inushima^A, T. Takenobu^B and M. Motokawa^B

^A Fac. of Eng., Tokai University

^B IMR, Tohoku University

4-12 Nernst-Seebeck Hybrid Effect in High Magnetic Field

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

^A Dep. of Eng., Chubu University

^B IMR, Tohoku University

5. Chemistry, Biology and Crystal Growth in High Fields

5-1 Effect of Magnetic Field for the Growth Kinetics and Pattern Formation of Ice Crystal

Y. Furukawa^A, K. Nomura^A, C. Katagiri^A, Y. Matsuura^B and I. Mogi^C

^AInst. Low Temp. Sci., Hokkaido University

^B Inst. Protein Res., Osaka University

^C IMR, Tohoku University

5-2 Effect of Magnetic Field on Thermal Convection of Melt of Alkali-Phosphate Glass

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

^AAIST

^BIMR, Tohoku University

5-3 Orientation Effect in a Melt of Paraffin under Magnetic Levitation Condition

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

IMR, Tohoku University

5-4 Crystal Growth of Charge-Transfer Complexes under Strong Magnetic Field

N. Kuroda^A,B, T. Kagayama^B, Hasanudin^B, T. Sugimoto^C, I. Mogi^B,D and K. Watanabe^B,D

^A Fac. of Eng., Kumamoto University

^BCREST-JST

^CRes. Inst. Adv. Sci. and Tech., Osaka Pref. University

^DIMR, Tohoku University

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

T. Sugimoto^A,B, Z. Zhang^A,B, N. Kuroda^C, Hasanudin^C, K. Watanabe^D and I. Mogi^D

^A Res. Inst. Adv. Sci. and Tech., Osaka Pref. University

^B CREST-JST

^C Fac. of Eng., Kumamoto University

^D IMR, Tohoku University

5-6 Atomic Configuration and Structure of GeSi Bulk Crystal Grown in Magnetic Field

T. Ujihara, Y. Azuma, G. Watari and K. Nakajima

IMR, Tohoku University

5-7 Magnetoelectrochemistry of Conducting Polymers

I. Mogi and K. Watanabe

IMR, Tohoku University

5-8 Formation and Alignment of Bi-2223 High?T_c Superconductors in High Magnetic Fields and Temperature Gradient Condition

A. Nagata^A, X.Y. Lu^A, K Sugawara^A, K. Watanabe^B and T. Nojima^C

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

^B IMR, Tohoku University

^C CLTS, Tohoku University

5-9 Preparation of Carbon Microcoils/Elastic Polysilicone Composites under High Magnetic Field and the Tactile Sensor Property

S. Motojima ^A, K. Takeuchi ^A, S. Awaji ^B and K. Watanabe ^B

^A Fac. of Eng., Gifu University

^B IMR, Tohoku University

5-10 Microstructural Variation of Thin Film Electrodeposited in High Magnetic Field

H. Matsushima ^A, T. Nohira ^A, Y. Fukunaka ^A, Y. Ito ^A and I. Mogi ^B

^A Grad. School of Eng. Sci., Kyoto University

^B IMR, Tohoku University

5-11 Structural Control of Nanostructured Magnetic Thin Film by Strong Magnetic Field

T. Ichitsubo, E. Matsubara and K. Watanabe

IMR, Tohoku University

5-12 Coercivity Enhancements by High-Magnetic-Field Annealing in Sintered Nd-Fe-B Magnets

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

^A Fac. of Eng., Tohoku University

^B Intermetallics Co., Ltd

^C IMR, Tohoku University

5-13 Electromagnetic Processing of TiO₂ Nano-Crystals for Photo-Catalytic Materials

H. Takizawa^A, N. Yoshikawa^B, G. Cao^C, S. Awaji^D and K. Watanabe^D

^A Fac. of Eng., Tohoku University

^B Grad. School of Environmental Studies, Tohoku University

^C Dept. Mater. Sci., College of Eng., University of Washington

^D IMR, Tohoku University

6. High Field Magnet Technology and Related Experimental Technique

6-1 Development of the Nb₃Sn Coil by the R&W Technique applied for the Cryocooled Superconducting Magnet

M. Ishizuka^A, T. Ito^A, T. Tsurudome^A, T. Hasebe^A, S. Okada ^A, J. Sakuraba ^A, K. Miyoshi^B, G. Nishijima^C, S. Awaji^C and K. Watanabe^C

^A Sumitomo Heavy Industries Ltd.

^B The Furukawa Electric Co., Ltd.

^C IMR, Tohoku University

6-2 Superconducting Property Evaluations of Bi2223 Tapes in Winding

K. Tasaki^A, M. Ono^A, M. Kyoto^A, S. Hanai^A, K. Watanabe^B, S. Awaji^B, G. Nishijima^B, K. Koyama^B and K. Togano^B

^A Toshiba Corporation

^B IMR, Tohoku University

6-3 Current-Carrying Properties in a Low Resistive State for High Temperature Superconductors

K. Watanabe^A, V.R. Romanovskii^A,B, K. Takahashi^A, G. Nishijima^A and S. Awaji^A

^A IMR, Tohoku University

^B Russian Research Center Kurchatov Inst.