論文 - 内藤　智之

Interactions between organic and inorganic additives during the degreasing of green compacts for the crystal growth of Ag-added Gd–Ba–Cu–O superconductor bulks

Hiroto Hakoishi, Tomoyuki Naito

Ceramics International ( Elsevier )    2025年05月  [査読有り]

国際的学術誌  共著・分担

DOI

Thermal conductivity and contraction of single and fifty-stacked 2G HTS tapes for the design of a superconducting fusion magnet

T. Naito, T. Obana, and M. Takayasu

Cryogenics ( Elsevier )  147   104038-1 - 104038-4   2025年02月  [査読有り]

学術誌  共著・分担

DOI

Effects of Gd211 ball-milled by stainless-steel on trapped field of GdBaCuO bulk

H. Hakoishi and T. Naito

IEEE Transactions on Applied Superconductivity   34   6800804-1 - 6800804-4   2024年02月  [査読有り]

国際的学術誌  共著・分担

DOI

Vortex pinning properties of a single-grain GdBCO bulk prepared from a spark plasma sintered precursor

H. Hakoishi and T. Naito

IEEE Transactions on Applied Superconductivity   33   6800405-1 - 6800405-5   2023年02月  [査読有り]

国際的学術誌  共著・分担

DOI

Trapped field properties of large disk MgB2 bulks fabricated by an in-situ infiltration and reaction method using an amorphous B preform containing dilute Mg

Y. Takahashi, T. Naito, and H. Fujishiro

IEEE Transactions on Applied Superconductivity   33   6800604-1 - 6800604-4   2023年02月  [査読有り]

国際的学術誌  共著・分担

DOI

Critical current properties of an ex-situ MgB2/TiB2 sample fabricated by spark plasma sintering using MgB2 powder containing TiB2

Y. Takahashi, T. Naito, and H. Fujishiro

Physica C ( Elsevier )  604   1354143 - 1354143   2022年12月  [査読有り]

学術誌  共著・分担

DOI

Trapped field properties of MgB2 bulks prepared via an infiltration-reaction process using refined boron powders

Y. Takahashi, T. Naito, and H. Fujishiro

IEEE Transactions on Applied Superconductivity   32   6801005-1 - 6801005-5   2022年03月  [査読有り]

国際的学術誌  共著・分担

DOI

MgB2超伝導バルク磁石の現状と展望

内藤 智之, 藤代 博之

低温工学 ( 低温工学・超電導学会 )  56 ( 6 ) 309 - 316   2021年11月  [査読有り]

学会誌  共著・分担

DOI

Complex pulse magnetization process and mechanical properties of spark plasma sintered bulk MgB2

M. Muralidhar, S. S. Arvapalli, N. Sakai, M. Murakami, H. Mochizuki, T. Naito, H. Fujshiro, M. Jirsa, A. Murakami, and J. Noudem

Materials Science and Engineering: B ( Elsevier )  273   115390-1 - 115390-10   2021年09月  [査読有り]

国際的学術誌  共著・分担

DOI

Detection of 1H NMR signal in a trapped magnetic field of a compact tubular MgB2 superconductor bulk

Y. Takahashi, T. Naito, T. Nakamura, and M. Takahashi

Superconductor Science and Technology   34 ( 6 ) 06LT02-1 - 06LT02-6   2021年05月  [査読有り]

国際的学術誌  共著・分担

DOI

Current-induced phase transition of moving vortices in untwinned YBa2Cu3O7−δ single crystals

T. Naito, T. Nishizaki, and N. Kobayashi

Journal of Applied Physics   129   043901-1 - 043901-5   2021年01月  [査読有り]

国際的学術誌  共著・分担

DOI

A record-high trapped field of 5.6 T in the stacking of MgB2/TiB2 composite bulks prepared by an in-situ hot isostatic pressing method

T. Naito, Y. Takahashi, and S. Awaji

Superconductor Science and Technology   33   125004-1 - 125004-10   2020年10月  [査読有り]

国際的学術誌  共著・分担

Simulation of mechanical stresses in reinforced REBaCuO ring bulks during pulsed-field magnetization

T. Hirano, H. Fujishiro, T. Naito, and M.D. Ainslie

Journal of Physics: Conference Series   1559   012027-1 - 012027-9   2020年06月  [査読有り]

国際的学術誌  共著・分担

A record-high trapped field of 1.61 T in MgB2 bulk comprised of copper plates and soft iron yoke cylinder using pulsed-field magnetization

T. Hirano, Y. Takahashi, S. Namba, T. Naito, and H. Fujishiro

Superconductor Science and Technology   33   085002-1 - 085002-10   2020年06月  [査読有り]

国際的学術誌  共著・分担

Realisation of Hybrid Trapped Field Magnetic Lens (HTFML) consisting of REBCO bulk lens and REBCO bulk cylinder at 77 K

S. Namba, H. Fujishiro, M. Ainslie, T. Naito, D. Zhou and Y. Yanagi

Journal of Physics: Conference Series   1559   012079-1 - 012079-9   2020年06月  [査読有り]

国際的学術誌  共著・分担

Simulation of mechanical stresses in reinforced REBaCuO disk bulks during pulsed-field magnetization

F. Shimoyashiki, H. Fujishiro, T. Hirano, T. Naito, and M.D. Ainslie

Journal of Physics: Conference Series   1559   012029-1 - 012029-7   2020年06月  [査読有り]

国際的学術誌  共著・分担

Numerical simulation of a hybrid trapped field magnet lens (HTFML) magnetized by pulsed fields

M. Shinden, S. Namba, T. Hirano, H. Fujishiro, T. Naito, and M.D. Ainslie

Journal of Physics: Conference Series   1590   012048-1 - 012048-8   2020年06月  [査読有り]

国際的学術誌  共著・分担

Optimized performance of an all-REBaCuO hybrid trapped field magnet lens (HTFML) with liquid nitrogen cooling

S. Namba, H. Fujishiro, T. Hirano, T. Naito, and M.D. Ainslie

Physica C   575   1353690-1 - 1353690-8   2020年05月  [査読有り]

国際的学術誌  共著・分担

Effects of carbon doping on trapped magnetic field of MgB2 bulk prepared by in-situ hot isostatic pressing method

T. Naito, A. Ogino, H. Fujishiro, and S. Awaji

IEEE Transaction on Applied Superconductivity   30   6800406-1 - 6800406-6   2020年04月  [査読有り]

国際的学術誌  共著・分担

Numerical simulation of flux jump behavior in REBaCuO ring bulks with an inhomogeneous Jc profile during pulsed-field magnetization

T. Hirano, H. Fujishiro, T. Naito, and M.D. Ainslie

Superconductor Science and Technology   33   044003-1 - 044003-11   2020年03月  [査読有り]

国際的学術誌  共著・分担

高温超電導バルクの材料研究開発における新展開

山本明保，井田徹哉，M. Ainslie，坂井直道，下山淳一，内藤智之，成木紳也，和泉　充

電気学会論文誌 B（電力・エネルギー部門誌）   140   141 - 147   2020年03月  [査読有り]

学術誌  共著・分担

Field-cooled magnetization of Y-Ba-Cu-O superconducting bulk pair reinforced by full metal encapsulation under high magnetic fields up to 22 T

T. Naito, H. Fujishiro, and S. Awaji

Journal of Applied Physics   126   243901-1 - 243901-8   2019年12月  [査読有り]

学術誌  共著・分担

Experimental realization of a hybrid trapped field magnet lens using a GdBaCuO magnetic lens and MgB2 bulk cylinder

S. Namba, H. Fujishiro, T. Naito, M.D. Ainslie, and K. Takahashi

Superconductor Science and Technology   32   12LT03-1 - 12LT03-7   2019年11月  [査読有り]

国際的学術誌  共著・分担

Electromagnetic strain measurements and two-directional mechanical stress estimation for a REBaCuO ring bulk reinforced by a metal ring during field-cooled magnetization

S. Namba, H. Fujishiro, T. Naito, M.D. Ainslie, and K.Y. Huang

Superconductor Science and Technology   32   125011-1 - 125011-10   2019年11月  [査読有り]

国際的学術誌  共著・分担

Promising effects of a new hat structure and double metal ring for mechanical reinforcement of a REBaCuO ring-shaped bulk during field-cooled magnetisation at 10T without fracture

H. Fujishiro, T. Naito, Y. Itoh, Y. Yanagi, and T. Nakamura

Superconductor Science and Technology   32   065001-1 - 065001-12   2019年04月  [査読有り]

国際的学術誌  共著・分担

Design optimization of a hybrid trapped field magnet lens (HTFML)

S. Namba, H. Fujishiro, M. Ainslie, K. Takahashi, D. Namburi, D. Zhou, and T. Naito

IEEE Transaction on Applied Superconductivity   29   6801605-1 - 6801605-5   2019年02月  [査読有り]

国際的学術誌  共著・分担

Proposal of an effective mechanical reinforcement structure for a REBaCuO disk bulk pair by full metal encapsulation to achieve a higher trapped field over 20T

H. Fujishiro, T. Naito, and S. Awaji

Superconductor Science and Technology   32   045005-1 - 045005-9   2019年02月  [査読有り]

国際的学術誌  共著・分担

Flux dynamics and thermal behavior of a GdBaCuO bulk magnetized by single- and double-pulse techniques using a split-type coil

T. Hirano, H. Fujishiro, T. Naito, M. Ainslie, and Y-H Shi

IEEE Transaction on Applied Superconductivity   29   6801705-1 - 6801705-5   2019年02月  [査読有り]

国際的学術誌  共著・分担

Trapped field properties of GdBaCuO superconductors of various diameters magnetized by pulsed fields using an identical split coil

F. Shimoyashiki, H. Fujishiro, T. Naito, and M. Ainslie

IEEE Transaction on Applied Superconductivity   29   6802405-1 - 6802405-5   2019年02月  [査読有り]

国際的学術誌  共著・分担

Influence of inner diameter and height of ring-shaped REBaCuO bulks on trapped field and mechanical stress during field-cooled Magnetization

H. Fujishiro, K. Takahashi, T. Naito, Y. Itoh, Y. Yanagi, T. Nakamura, and M. Ainslie

IEEE Transaction on Applied Superconductivity   29   6801206-1 - 6801206-6   2019年01月  [査読有り]

国際的学術誌  共著・分担

Thermal and magnetic strain measurements on a REBaCuO ring bulk reinforced by a metal ring during field-cooled magnetization

K. Takahashi, S. Namba, H. Fujishiro, T. Naito, Y. Yanagi, Y. Itoh and T. Nakamura

Superconductor Science and Technology   32   015007-1 - 015007-9   2019年01月  [査読有り]

国際的学術誌  共著・分担

Thermal and magnetic strain measurements on a REBaCuO ring bulk reinforced by a metal ring during field-cooled magnetization

K. Takahashi, S. Namba, H. Fujishiro, T. Naito, Y. Yanagi, Y. Itoh, and T. Nakamura

Superconductor Science and Technology   32   015007-1 - 015007-9   2018年11月  [査読有り]

国際的学術誌  共著・分担

Influence of Jc(B, T) characteristics on the pulsed field magnetization of REBaCuO disk bulks

T. Hirano, K. Takahashi, H. Fujishiro, T. Naito, and M.D. Ainslie

IEEE Transaction on Applied Superconductivity   29   8000705-1 - 8000705-5   2018年10月  [査読有り]

国際的学術誌  共著・分担

New proposal of mechanical reinforcement structures to annular REBaCuO bulk magnet for compact and cryogen-free NMR spectrometer

H. Fujishiro, K. Takahashi, T. Naito, Y. Yanagi, Y. Itoh, and T. Nakamura

Physica C   550   52 - 56   2018年04月  [査読有り]

国際的学術誌  共著・分担

Numerical simulation of electromagnetic and thermal stress in REBaCuO superconducting ring and disk bulks reinforced by stainless steel ring with various widths during field-cooled magnetization

K. Takahashi, H. Fujishiro, T. Naito, Y. Yanagi, Y. Itoh, and T. Nakamura

IEEE Transaction on Applied Superconductivity   28   6800705-1 - 6800705-4   2018年01月  [査読有り]

国際的学術誌  共著・分担

Thermal conductivity and dilatation of Bi-2223/Ag (DI-BSCCO) superconducting wire laminated with various thin alloy tapes

T. Naito, H. Fujishiro, Y. Yamada

IEEE Transaction on Applied Superconductivity   28   6400404-1 - 6400404-4   2018年01月  [査読有り]

国際的学術誌  共著・分担

Crystal orientation, crystallinity, and thermoelectric properties of Bi0.9Sr0.1CuSeO epitaxial films grown by pulsed laser deposition

M. Ishizawa, H. Fujishiro, T. Naito, A. Ito, T. Goto

Japanese Journal of Applied Physics   57   025502-1 - 025502-7   2018年01月  [査読有り]

国際的学術誌  共著・分担

Optimized growth conditions of epitaxial SnSe films grown by pulsed laser deposition

T. Hara, H. Fujishiro, T. Naito, A. Ito, T. Goto

Japanese Journal of Applied Physics   56   125503-1 - 125503-6   2017年11月  [査読有り]

国際的学術誌  共著・分担

Vortex pinning properties and microstructure of MgB2 heavily doped with titanium group elements

Y. Takahashi, T. Naito, H. Fujishiro

Superconductor Science and Technology   30   125006-1 - 125006-7   2017年11月  [査読有り]

国際的学術誌  共著・分担

Fracture behavior analysis of EuBaCuO superconducting ring bulk reinforced by a stainless steel ring during field-cooled magnetization

K. Takahashi, H. Fujishiro, T. Naito, Y. Yanagi, Y. Itoh, T Nakamura

Superconductor Science and Technology   30   115006-1 - 115006-9   2017年10月  [査読有り]

国際的学術誌  共著・分担

Optimization of vortex pinning at grain boundaries on ex-situ MgB2 bulks synthesized by spark plasma sintering

T. Naito, Y. Endo, H. Fujishiro

Superconductor Science and Technology   30   095007-1 - 095007-6   2017年08月  [査読有り]

国際的学術誌  共著・分担

Simulation studies of mechanical stresses in REBaCuO superconducting ring bulks with infinite and finite height reinforced by metal ring during field-cooled magnetization

H. Fujishiro, M. D. Ainslie, K. Takahashi, T. Naito, Y. Yanagi, Y. Itoh, T. Nakamura

Superconductor Science and Technology   30   085008-1 - 085008-12   2017年07月  [査読有り]

国際的学術誌  共著・分担

Trapped field properties of a Y–Ba–Cu–O bulk by pulsed field magnetization using a split coil inserted by iron yokes with various geometries and electromagnetic properties

K. Takahashi, M.D. Ainslie, H. Fujishiro, T. Naito, Y-H. Shi, D.A. Cardwell

Physica C     2017年03月  [査読有り]

国際的学術誌  共著・分担

Electrical resistivity anomaly, valence shift of Pr ion, and magnetic behavior in epitaxial (Pr1-yYy)1-xCaxCoO3 thin films under compressive strain

H. Fujishiro, Y. Noda, K. Akuzawa, T. Naito, A. Ito, T. Goto, M. Marysko, Z. Jirak, J. Hejtmanek, K. Nitta

Journal of Applied Physics     2017年03月  [査読有り]

学術誌  共著・分担

Thermoelectric properties of LiCo1-xMxO2 (M = Cu, Mg, Ni, Zn): comparison with LiyCoO2 and NayCoO2 systems

S. Mizuno, H. Fujishiro, M. Ishizawa, T. Naito, H. Katsui, T. Goto

Japanese Journal of Applied Physics     2017年02月  [査読有り]

学術誌  共著・分担

Trapped field enhancement of a thin, high-Jc MgB2 bulk without flux jumps using pulsed field magnetization with a split-type coil with a soft iron yoke

H. Fujishiro, K. Takahashi, M. D. Ainslie, H. Mochizuki, T. Naito

IEEE Transaction on Applied Superconductivity     2016年12月  [査読有り]

国際的学術誌  共著・分担

Optimization of infiltration and reaction process for the production of strong MgB2 bulk magnets

A. Ogino, T. Naito, H. Fujishiro

IEEE Transaction on Applied Superconductivity     2016年12月  [査読有り]

国際的学術誌  共著・分担

Pulsed-Field Magnetizing characteristics of rectangular-shaped Gd–Ba–Cu–O bulk using split- and solenoid-type coils

K. Takahashi, M. D. Ainslie, H. Fujishiro, T. Naito

IEEE Transaction on Applied Superconductivity     2016年11月  [査読有り]

国際的学術誌  共著・分担

Ball milling effects for induced carriers and reduced grain size on thermoelectric properties in Bi1-xSrxCuSeO (x=0, 0.1)

S. Mizuno, M. Ishizawa, H. Fujishiro, T. Naito, H. Katsui, T. Goto

Japanese Journal of Applied Physics     2016年10月  [査読有り]

国際的学術誌  共著・分担

Magnetic-field-induced spin crossover of Y-doped Pr0.7Ca0.3CoO3

A. Ikeda, S. Lee, T. T. Terashima, Y. H. Matsuda, M. Tokunaga, T. Naito

Physical Review B     2016年09月  [査読有り]

学術誌  共著・分担

Trapped field of 1.1 T without flux jumps in an MgB2 bulk during pulsed field magnetization using a split coil with a soft iron yoke

H. Fujishiro, H. Mochizuki, M. D. Ainslie, T. Naito

Superconductor Science and Technology     2016年08月  [査読有り]

国際的学術誌  共著・分担

Potential ability of 3 T-class trapped field on MgB2 bulk surface synthesized by infiltration-capsule method

T. Naito, A. Ogino, H. Fujishiro

Superconductor Science and Technology     2016年08月  [査読有り]

国際的学術誌  共著・分担

Trapped field characteristics and fracture behavior of REBaCuO bulk ring during pulsed field magnetization

H. Mochizuki, H. Fujishiro, T. Naito, Y. Itoh, Y. Yanagi and T. Nakamura

IEEE Transaction on Applied Superconductivity     2016年06月  [査読有り]

国際的学術誌  共著・分担

Vortex pinning properties of dense Ti-doped MgB2 bulks sintered at different temperatures

T. Naito, T. Yoshida,H. Mochizuki, H. Fujishiro, R. Basu, J. A. Szpunar

IEEE Transaction on Applied Superconductivity     2016年04月  [査読有り]

国際的学術誌  共著・分担

Flux jumps in high-Jc MgB2 bulks during pulsed field magnetization

H. Fujishiro, H. Mochizuki, T. Naito, M. D. Ainslie, G. Giunchi

Superconductor Science and Technology     2016年03月  [査読有り]

国際的学術誌  共著・分担

Trapped magnetic-field properties of prototype for Gd-Ba-Cu-O/MgB2 hybrid-type superconducting bulk magnet

T. Naito, H. Mochizuki, H. Fujishiro, H. Teshima

Superconductor Science and Technology     2016年03月  [査読有り]

国際的学術誌  共著・分担

Electrical resistivity anomaly in (Pr1−yMy)1-xCaxCoO3 epitaxial films (M=Y, Gd) fabricated by pulsed laser deposition

Y. Noda, H. Fujishiro, T. Naito, A. Ito, T. Goto, J. Hejtmanek, Z. Jirak

AIP Advances     2016年02月  [査読有り]

国際的学術誌  共著・分担

Substitution effect of tetravalent and pentavalent elements on thermoelectric properties in In2O3-SnO2 system

R.Abe, H. Fujishiro, T. Naito

Transactions of the Materials Research Society of Japan     2016年01月  [査読有り]

国際的学術誌  共著・分担

Ti-doping effects on magnetic properties of dense MgB2 bulk superconductors

T. Naito, T. Yoshida, H. Fujishiro

Superconductor Science and Technology     2015年09月  [査読有り]

国際的学術誌  共著・分担

Trapped field properties of a concentric circled MgB2 bulk composite magnetized by pulsed field and field cooling

H. Mochizuki, H. Fujishiro, T. Naito, A. F. Albisetti, G. Giunchi

Superconductor Science and Technology     2015年09月  [査読有り]

国際的学術誌  共著・分担

Numerical modelling and comparison of MgB2 bulks fabricated by HIP and infiltration growth

J. Zou, M. D. Ainslie, H. Fujishiro, A. G. Bhagurkar, T. Naito, N. Hari Babu, J-F. Fagnard, P. Vanderbemden, A. Yamamoto

Superconductor Science and Technology     2015年07月  [査読有り]

国際的学術誌  共著・分担

Trapped magnetic field properties of MgB2 bulks doped with Ti

T. Naito, T. Yoshida, H. Fujishiro

Physics Procedia     2015年07月  [査読有り]

国際的学術誌  共著・分担

Low-temperature mechanical properties of bulk MgB2 fabricated by hot isostatic pressing

A. Murakami, H. Teshima, T. Naito, H. Fujishiro, T. Kudo, A. Iwamoto

Physics Procedia     2015年07月  [査読有り]

国際的学術誌  共著・分担

Recent progress of MgB2 bulk magnets magnetized by pulsed field

H. Fujishiro, T. Ujiie, H. Mochizuki, T. Yoshida, T. Naito

IEEE Transaction on Applied Superconductivity     2015年06月  [査読有り]

国際的学術誌  共著・分担

Development of 4 T class MgB2 bulk magnets doped by Ti

T. Yoshida, T. Naito, H. Fujishiro

IEEE Transaction on Applied Superconductivity     2015年06月  [査読有り]

国際的学術誌  共著・分担

Magnetic-field-induced insulator–metal transition in (Pr1-yYy)0.7Ca0.3CoO3 at ultrahigh magnetic fields

S. Lee, Y. H. Matsuda, T. Naito, D. Nakamura, S. Takeyama

Journal of the Physical Society of Japan     2015年04月  [査読有り]

国際的学術誌  共著・分担

Carbon nanotubes enhanced Seebeck coefficient and power factor of rutile TiO2

Y.-C. Lai, H.-J. Tsai, C.-I. Hung, H. Fujishiro, T. Naito, W.-K. Hsu

Physical Chemistry Chemical Physics     2015年02月  [査読有り]

国際的学術誌  共著・分担

Effects of sintering condition on the trapped magnetic field properties for MgB2 bulks fabricated by in-situ capsule method

T. Yoshida, T. Naito, H. Fujishiro

Physics Procedia     2014年09月  [査読有り]

国際的学術誌  共著・分担

Mechanical properties of MgB2 bulks

A. Murakami, H. Teshima, T. Naito, H. Fujishiro, T. Kudo

Physics Procedia     2014年09月  [査読有り]

国際的学術誌  共著・分担

Shielding and trapped field properties of large MgB2 bulk

T. Ujiie, H. Fujishiro, T. Naito, A. Figini Albisetti, G. Giunchi

Physics Procedia     2014年09月  [査読有り]

国際的学術誌  共著・分担

Trapped field and flux dynamics in MgB2 superconducting bulks magnetized by pulsed field

H. Fujishiro, T. Naito, T. Ujiie, A. Figini Albisetti, G. Giunchi

Physics Procedia     2014年09月  [査読有り]

国際的学術誌  共著・分担

Suppression of the metal-insulator transition by magnetic field in (Pr1-yYy)0.7Ca0.3CoO3 (y = 0.0625)

T. Naito, H. Fujishiro, T. Nishizaki, N. Kobayashi, J. Hejtmanek, K. Knizek, Z. Jirak

Journal of Applied Physics     2014年06月  [査読有り]

国際的学術誌  共著・分担

Doping dependencies of onset temperatures for the pseudogap and superconductive fluctuation in Bi2Sr2CaCu2O8+δ, studied from both in-plane and out-of-plane magnetoresistance measurements

T. Usui, D. Fujiwara, S. Adachi, H. Kudo, K. Murata, H. Kushibiki, T. Watanabe, K. Kudo, T. Nishizaki, N. Kobayashi, S. Kimura, K. Yamada, T. Naito, T. Noji, Y. Koike

Journal of the Physical Society of Japan     2014年06月  [査読有り]

国際的学術誌  共著・分担

Numerical simulation of the trapped field in MgB2 bulk disks magnetized by field cooling

H. Fujishiro, T. Naito, T. Yoshida

Superconductor Science and Technology     2014年05月  [査読有り]

国際的学術誌  共著・分担

Trapped magnetic field between double stacked MgB2 bulks magnetized by pulsed field

H. Fujishiro, T. Ujiie, T. Naito, A. F. Albisetti, G. Giunchi

Journal of Physics: Conference Series     2014年03月  [査読有り]

国際的学術誌  共著・分担

Spin-state crossover and low-temperature magnetic state in yttrium-doped Pr0.7Ca0.3CoO3

K. Knížek, J. Hejtmánek, M. Maryško, P. Novák, E. Šantavá, Z. Jirák, T. Naito, H. Fujishiro

Physical Review B     2013年12月  [査読有り]

国際的学術誌  共著・分担

Phase transition in Pr0.5Ca0.5CoO3 and related cobaltites

J. Hejtmanek, Z. Jirak, O. Kaman, K. Knizek, E. Santava, K. Nitta, T. Naito, and H. Fujishiro

The European Physical Journal B     2013年07月  [査読有り]

国際的学術誌  共著・分担

Numerical simulation of trapped field and temperature rise in MgB2 bulks magnetized by pulsed field

H. Fujishiro, T. Naito, M. Oyama, T. Arayashiki, T. Tamura, T. Sasaki, G. Giunchi

IEEE Transactions on Applied Superconductivity   23   6800804-1 - 6800804-4   2013年06月  [査読有り]

国際的学術誌  共著・分担

Ground-state properties of the mixed-valence cobaltites Nd0.7Sr0.3CoO3, Nd0.7Ca0.3CoO3 and Pr0.7Ca0.3CoO3

Z. Jirák, J. Hejtmánek, K. Knížek, M. Maryško, P. Novák, E. Šantavá, T. Naito, H. Fujishiro

Journal of Physics: Condensed Matter     2013年05月  [査読有り]

国際的学術誌  共著・分担

Trapped magnetic field of dense MgB2 bulks fabricated under high pressure

T. Sasaki, T. Naito, H. Fujishiro

Physics Procedia   45   93 - 96   2013年04月  [査読有り]

国際的学術誌  共著・分担

10 T class trapped field properties of a large Gd-Ba-Cu-O bulk superconductor

H. Teshima, M. Morita, T. Arayashiki, T. Naito, H. Fujishiro

Physics Procedia   45   61 - 64   2013年04月  [査読有り]

国際的学術誌  共著・分担

Simultaneous valence shift of Pr and Tb ions at the spin-state transition in (Pr1−yTby)0.7Ca0.3CoO3Simultaneous valence shift of Pr and Tb ions at the spin-state transition in (Pr1−yTby)0.7Ca0.3CoO3

H. Fujishiro, T. Naito, D. Takeda, N. Yoshida, T. Watanabe, K. Nitta, J. Hejtmánek, K. Knížek, Z. Jirák

Physical Review B   87   155153-1 - 155153-7   2013年04月  [査読有り]

国際的学術誌  共著・分担

Anisotropic thermal transport in Bi2223/Ag superconducting tape with sandwiched structure

T. Naito, H. Fujishiro, G. Osabe, J. Fujikami

Physica C   484   159 - 162   2013年03月  [査読有り]

国際的学術誌  共著・分担

Thermoelectric properties of Li-doped CuO

N. Yoshida, T. Naito, and H. Fujishiro

Japanese Journal of Applied Physics   52   031102-1 - 031102-5   2013年01月  [査読有り]

国際的学術誌  共著・分担

Vortex phase diagram of pristine and irradiated Co-doped BaFe2As2

T. Tamegai, T. Taniguchi, T. Taen, Y. Nakajima, T. Nishizaki, T. Naito, N. Kobayashi, H. Kitamura, T. Murakami

Journal of Physics: Conference Series   400   022122-1 - 022122-4   2012年12月  [査読有り]

国際的学術誌  共著・分担

Pulsed field magnetization of large MgB2 bulk fabricated by reactive liquid Mg infiltration

H. Fujishiro, T. Tamura, T. Arayashiki, M. Oyama, T. Sasaki, T. Naito, G. Giunchi, A. F. Albisetti

Japanese Journal of Applied Physics   51   103005-1 - 103005-5   2012年10月  [査読有り]

国際的学術誌  共著・分担

Three-dimensional simulation of magnetic flux dynamics and temperature rise in HTSC bulk during pulsed field magnetization

H. Fujishiro, T. Naito M. Oyama

Physics Procedia   36   687 - 692   2012年09月  [査読有り]

国際的学術誌  共著・分担

Specific heat and thermal diffusivity of YBCO coated conductors

T. Naito, H. Fujishiro, Y. Yamamura, K. Saito, H. Okamoto, H. Hayashi, Y. Gosho, T. Ohkuma, Y. Shiohara

Physics Procedia   36   1609 - 1613   2012年09月  [査読有り]

国際的学術誌  共著・分担

Trapped field profiles on square GdBaCuO bulks with different arrangement of growth sector boundaries

H. Fujishiro, T. Arayashiki, T. Tamura, T. Naito, H. Teshima, M. Morita

Japanese Journal of Applied Physics   51   093005-1 - 093005-5   2012年09月  [査読有り]

国際的学術誌  共著・分担

Valence shift of Pr ion from 3+ to 4+ in (Pr1-yYy)0.7Ca0.3CoO3 estimated by X-ray absorption spectroscopy

H. Fujishiro, T. Naito, S. Ogawa, N. Yoshida, K. Nitta, J. Hejtmánek, K. Knížek, Z. Jirák

Journal of the Physical Society of Japan   81   064709-1 - 064709-5   2012年06月  [査読有り]

学術誌  共著・分担

Size effect of magnetizing solenoid coil for pulsed field magnetization on the trapped field on superconducting bulk

H. Fujishiro, T. Naito, M. Oyama

IEEE Transactions on Applied Superconductivity   22   4700204-1 - 4700204-4   2012年06月  [査読有り]

学術誌  共著・分担

A proposal of new fabricating technique of large MgB2 bulk by a capsule method

T. Naito, T. Sasaki, H. Fujishiro

IEEE Transactions on Applied Superconductivity   22   4401703-1 - 4401703-4   2012年06月  [査読有り]

学術誌  共著・分担

Trapped magnetic field and vortex pinning properties of MgB2 superconducting bulk fabricated by a capsule method

T. Naito, T. Sasaki, H. Fujishiro

Superconductor Science and Technology   25   095012-1 - 095012-5   2012年06月  [査読有り]

学術誌  共著・分担

Position dependence of irreversibility line on thin Gd-Ba-Cu-O bulk superconductor

T. Naito, D. Furuta, T. Arayashiki, H. Fujishiro, Y. Yanagi, Y. Itoh

Physics Procedia   27   168 - 171   2012年04月  [査読有り]

学術誌  共著・分担

Jc distribution measurement and analysis on superconducting bulk using “Magnetoscan” method

H. Fujishiro, T. Handa, T. Naito, and Y. Kikuchi

Physica C   471   893 - 896   2011年10月  [査読有り]

学術誌  共著・分担

Simulation of flux dynamics in a superconducting bulk magnetized by multi-pulse technique

H. Fujishiro, T. Naito, and M. Oyama

Physica C   471   889 - 892   2011年10月  [査読有り]

学術誌  共著・分担

Relationship between structural phase transition and carrier concentration in La2-x-ySrxRyCuO4 (R=Ce or Tb)

T. Naito, Y. Ueno, and H. Fujishiro

Physica C   471   690 - 692   2011年10月  [査読有り]

学術誌  共著・分担

Direct Jc measurements and trapped field profiles using an identical superconducting bulk

H. Fujishiro, T. Naito, D. Furuta, T. Arayashiki, Y. Yanagi and Y. Itoh

Superconductor Science and Technology   24   105003-1 - 105003-6   2011年08月  [査読有り]

学術誌  共著・分担

Effect of carrier doping on physical properties of A-Site ordered perovskite CaCu3Ti4O12

A. Ismayil, T. Nakamura, R. Kamiya, M. Nakamura, Y. Nakanishi, T. Naito, H. Fujishiro, T. Watanabe, G.. Sawada, M. Toita, K. Takegahara, and M. Yoshizawa

Journal of the Physical Society of Japan   80   SA113-1 - SA113-3   2011年07月  [査読有り]

学術誌  共著・分担

Mechanism of magnetic flux trapping on superconducting bulk magnetized by pulsed field using a vortex-type coil

H. Fujishiro, T. Naito, and M. Oyama

Superconductor Science and Technology   24   075015-1 - 075015-7   2011年06月  [査読有り]

学術誌  共著・分担

Analysis of temperature and magnetic field distribution in superconducting bulk during pulsed field magnetization

H. Fujishiro, T. Naito, and D. Furuta

IEEE Transactions on Applied Superconductivity   21   2723 - 2726   2011年06月  [査読有り]

学術誌  共著・分担

Thermal conductivity of YBCO coated conductors reinforced by metal tape

T. Naito, H. Fujishiro, H. Okamoto, H. Hayashi, Y. Gosho, N. Fujiwara, Y. Shiohara

IEEE Transactions on Applied Superconductivity   21   3037 - 3040   2011年06月  [査読有り]

学術誌  共著・分担

Anisotropic thermal conductivity of silver sheathed Bi2223 superconducting tape

T. Naito, H. Fujishiro, and J. Fujikami

IEEE Transactions on Applied Superconductivity   21   2828 - 2831   2011年06月  [査読有り]

学術誌  共著・分担

Thermally and field-driven spin-state transitions in (Pr1-yYy)0.7Ca0.3CoO3

M. Marysko, Z. Jirak, K. Knizek, P. Novak, J. Hejtmanek, T. Naito, H. Sasaki, and H. Fujishiro

Journal of Applied Physics   109   07E127-1 - 07E127-3   2011年04月  [査読有り]

学術誌  共著・分担

Anisotropic thermal conductivity of RE2CuO4 (RE=Pr, Nd, and Sm) single crystals grown by TSFZ method

T. Naito, D. Yamaguchi, and H. Fujishiro

Chinese Journal of Physics   49   331 - 334   2011年02月  [査読有り]

学術誌  共著・分担

Metal-insulator transition and the Pr3+/Pr4+ valence shift in (Pr1-yYy)0.7Ca0.3CoO3

J. Hejtmanek, E. Santava, K. Knizek, M. Marysko, Z. Jirak, T. Naito, H. Sasaki, and H. Fujishiro

Physical Review B   82   165107-1 - 165107-7   2010年10月  [査読有り]

学術誌  共著・分担

Simulation of temperature and magnetic field distribution in superconducting bulk during pulsed field magnetization

H. Fujishiro and T. Naito

Superconductor Science and Technology   23   105021-1 - 105021-8   2010年09月  [査読有り]

学術誌  共著・分担

Thermal conductivity of YBCO coated conductors fabricated by IBAD-PLD method

T. Naito, H. Fujishiro, H. Okamoto, H. Hayashi, N. Fujiwara, Y. Gosho, and Y. Shiohara

Superconductor Science and Technology   23   105013-1 - 105013-4   2010年09月  [査読有り]

学術誌  共著・分担

Thermal conductivity of DI-BSCCO tapes with stacked or sandwiched structure

T. Naito, H. Fujishiro, and Y. Yamada

Journal of Physics: Conference Series   234   022025-1 - 022025-5   2010年07月  [査読有り]

学術誌  共著・分担

Highly efficient magnetic separation using five-aligned superconducting bulk magnet

H. Fujishiro, T. Naito, T. Miura, and H. Hayashi

Journal of Physics: Conference Series   234   032015-1 - 032015-6   2010年07月  [査読有り]

学術誌  共著・分担

La-site substitution effect by Ce ion on carrier concentration and structural phase transition in La2-xSrxCuO4

T. Naito, S. Ohata, T. Konno, R. Takahashi, and H. Fujishiro

Physica C   470   S261 - S262   2010年05月  [査読有り]

学術誌  共著・分担

Large and spatial magnetic field modulation using superconducting bulk magnet and silicon steel

H. Fujishiro, D. Furuta, K. Yaegashi, T. Naito, and N. Yoshimoto

Physica C   470   1856 - 1859   2010年05月  [査読有り]

学術誌  共著・分担

Anisotropic thermal transport in double-pancake coil wound with DI-BSCCO tape

T. Naito, H. Fujishiro, and Y. Yamada

Physica C   470   1397 - 1400   2010年05月  [査読有り]

国際的学術誌  共著・分担

Temperature measurements in small holes drilled in HTSC bulk during pulsed field magnetization

H. Fujishiro, K. Kakehata, D. Furuta, and T. Naito

Physica C   470   1181 - 1184   2010年05月  [査読有り]

学術誌  共著・分担

Simultaneous metal-insulator and spin-state transition in (Pr_1-yRE_y)_1-xCa_xCoO₃ (RE=Nd, Sm, Gd, and Y)

T. Naito, H. Sasaki, H. Fujishiro

Journal of the Physical Society of Japan   79 ( 3 ) 034710-1 - 034710-5   2010年03月  [査読有り]

学術誌  共著・分担

DOI

Elastic and thermal transport properties of (Pr_1-xSm_x)_0.7Ca_0.3CoO₃ at metal-insulator transition

T. Naito, H. Sasaki, H. Fujishiro, M. Yoshizawa

Journal of Physics: Conference Series   200   012137-1 - 012137-4   2010年02月  [査読有り]

学術誌  共著・分担

Estimation of temperature rise from trapped field gradient on superconducting bulk magnetized by multi-pulse technique

H. Fujishiro, T. Naito, K. Kakehata, Y. Yanagi and Y. Itoh

Superconductor Science and Technology   23 ( 2 ) 025013-1 - 025013-6   2010年02月  [査読有り]

学術誌  共著・分担

DOI

Phase transition of Josephson vortices under high magnetic fields up to 30 T in heavily overdoped YBa₂Cu₃O_7−δ single crystals

(10) T. Naito, H. Iwasaki, T. Nishizaki, N. Kobayashi

Journal of Low Temperature Physics   159   168 - 171   2010年01月  [査読有り]

学術誌  共著・分担

DOI

Enhancement of total trapped fluxes on φ65 mm GdBaCuO bulk by multi-pulse techniques

H. Fujishiro, K. Kakehata, T. Naito, Y. Yanagi, Y. Itoh

Physica C   469   1250 - 1253   2009年10月  [査読有り]

学術誌  共著・分担

DOI

Vortex pinning properties of (Y_1-xLa_x)-Ba-Cu-O and (Y_1-xPr_x)-Ba-Cu-O superconducting bulks

T. Naito, K. Sato, D. Yamaguchi, H. Fujishiro

Physica C   469   1218 - 1220   2009年10月  [査読有り]

学術誌  共著・分担

DOI

Enhancement of trapped field and total trapped flux on GdBaCuO bulk by MMPSC-IMRA method

H. Fujishiro, T. Hiyama, T. Naito, Y. Yanagi, Y. Itoh

Superconductor Science and Technology   22 ( 9 )   2009年08月  [査読有り]

学術誌  共著・分担

DOI

Pulsed field magnetization for GdBaCuO bulk with stronger pinning characteristics

H. Fujishiro, T. Hiyama, T. Miura, T. Naito, S. Nariki, N. Sakai, I. Hirabayashi

IEEE Transactions on Applied Superconductivity   19 ( 3 ) 3545 - 3548   2009年07月  [査読有り]

学術誌  共著・分担

DOI

Thermal conductivity and thermal dilatation of Bi2223 sheathed tape

T. Naito, H. Fujishiro, Y. Yamada

IEEE Transactions on Applied Superconductivity   19 ( 3 ) 3034 - 3036   2009年07月  [査読有り]

学術誌  共著・分担

DOI

Thermal conductivity of single and multi-stacked DI-BSCCO tapes

T. Naito, H. Fujishiro, Y. Yamada

Cryogenics   49   429 - 432   2009年06月  [査読有り]

学術誌  共著・分担

DOI

Thermal conductivity of (Pr_1-xRE_x)_0.7Ca_0.3CoO₃ (RE=Sm, Gd) around metal-insulator – spin-state transition

T. Naito, M. Sumomozawa, H. Sasaki, H. Fujishiro

Journal of Physics: Conference Series   150   022062-1 - 022062-4   2009年03月  [査読有り]

学術誌  共著・分担

DOI

Trapped field enhancement of five-aligned superconducting bulk magnetized by pulse field for magnetic separation

T. Hiyama, H. Fujishiro, T. Tateiwa, T. Naito, H. Hayashi, K. Tone

Physica C   468   1469 - 1472   2008年09月  [査読有り]

学術誌  共著・分担

DOI

Anisotropic thermal conductivity of Er-Ba-Cu-O bulk superconductors

T. Naito, H. Fujishiro, K. Iida, M. Murakami

Physica C   468   1428 - 1430   2008年09月  [査読有り]

学術誌  共著・分担

DOI

Trapped field characteristics on φ65 mm GdBaCuO bulk by modified multi-pulse technique with stepwise cooling (MMPSC)

H. Fujishiro, T. Tateiwa, K. Kakehata, T. Hiyama, T. Naito, Y. Yanagi

Physica C   468   1477 - 1480   2008年09月  [査読有り]

学術誌  共著・分担

DOI

Thermal conductivity anomalies of RECoO₃ related with spin-state transition

Hiroyuki Fujishiro, Tomoyuki Naito, Yohei Kashiwada, Yosuke Fujine

Journal of the Physical Society of Japan   77 ( 8 ) 084603-1 - 084603-5   2008年08月  [査読有り]

学術誌  共著・分担

Possible explanation for trapped field enhancement on REBaCuO bulk by modified multi-pulse technique with stepwise cooling (MMPSC)

H. Fujishiro, T. Hiyama, T. Naito, T. Tateiwa, Y. Yanagi

Materials Science and Engineering B   151   95 - 100   2008年06月  [査読有り]

学術誌  共著・分担

DOI

Thermal conductivity of Er-Ba-Cu-O and Ho-Ba-Cu-O superconducting bulks

Tomoyuki Naito, Hiroyuki Fujishiro, Kazumasa Iida, Shinya Nariki, Masato Murakami

Superconductor Science and Technology   21 ( 5 ) 085001-1 - 085001-4   2008年05月  [査読有り]

学術誌  共著・分担

Trapped field and temperature rise on a Φ65 mm GdBaCuO bulk by pulse field magnetization

Hiroyuki Fujishiro, Tetsuya Tateiwa, Kosuke Kakehata, Takuya Hiyama, Tomoyuki Naito

Supercconductor Science and Technology   20   1009 - 1014   2007年08月  [査読有り]

学術誌  共著・分担

Dielectric properties and carrier dynamics in Bi₂Sr₂YCu₂O_8+d

Makoto Maki, Shun-ichi Nakao, Koh-ichi Machida, Masashi Shiraishi, Xu-Guang Zheng, Tomoyuki Naito, Hideo Iwasaki

Journal of the Physical Society of Japan   76 ( 4 ) 044711-1 - 044711-6   2007年04月

学術誌  共著・分担

In-plane anisotropy of the resistivity in YBa₂Cu₃O_7-d single crystals with various doping conditions

Tomoyuki Naito, Hideo Iwasaki, Terukazu Nishizaki, Norio Kobayashi

Physica C   460-462   1196 - 1197   2007年04月  [査読有り]

学術誌  共著・分担

Important Role of Josephson-Vortex Pinning in the Mixed State Properties in Oxygen-Content Controlled YBCO Single Crystals

Seiya HARAGUCHI, Tomoyuki NAITO, Hideo IWASAKI

Journal of the Physical Society of Japan   74 ( 12 ) 3365 - 3369   2005年12月  [査読有り]

学術誌  共著・分担

Phase transition of the Josephson vortices in YBa₂Cu₃O_7-d single crystals with various oxygen deficiencies

Tomoyuki Naito, Seiya. Haraguchi, Hideo Iwasaki, Terukazu Nishizaki, Norio Kobayashi

Physica C   426-431   46 - 50   2005年10月  [査読有り]

学術誌  共著・分担

Vortex phase transition under tilted magnetic fields in 90-K YBa2Cu3O7-d single crystals

T. Naito, S. Haraguchi, H. Iwasaki, T. Nishizaki, N. Kobayashi

Physica C   412-414   502 - 505   2004年10月  [査読有り]

学術誌  共著・分担

Anomalous vortex liquid-to-glass transition line in twinned YBa₂Cu₃O_7-d

Tomoyuki Naito, Hideo Iwasaki, Terukazu Nishizaki, Norio Kobayashi

Physical Review B   70 ( 1 ) 014515-1 - 014515-6   2004年07月  [査読有り]

学術誌  共著・分担

Vortex slush regime in the Josephson vortex phase diagram of 60-K YBa₂Cu₃O_7-d single crystals

Tomoyuki Naito, Hideo Iwasaki, Terukazu Nishizaki, Seiya Haraguchi, Yuuya Kawabata, Kenji Shibata, Norio Kobayashi

Physical Review B   68 ( 22 ) 224516-1 - 224516-6   2003年12月  [査読有り]

学術誌  共著・分担

Vortex glass transition of the Josephson vortex system in LSCO system

H. Iwasaki, Y. Kawabata, T. Naito, Y. Fujita, S. Haraguchi, T. Sasaki, N. Kobayashi

Physica C   388-389   735 - 736   2003年05月  [査読有り]

学術誌  共著・分担

Anomalous in-plane anisotropy of the resistivity on single crystalline 60-K YBa2Cu3O7-d in high magnetic fields

T. Naito, S. Haraguchi, H. Iwasaki, T. Nishizaki, K. Shibata, N. Kobayashi

Physica C   388-389   333 - 334   2003年05月  [査読有り]

学術誌  共著・分担

Four-fold symmetry of 90 K YBCO single crystals in magnetic fields

S. Haraguchi, Y. Kawabata, T. Naito, H. Iwasaki, T. Nishizaki, N. Kobayashi

Physica C   388-389   415 - 416   2003年05月  [査読有り]

学術誌  共著・分担

Absence of in-plane fourfold anisotropy in Nd2-xCexCuO4 single crystal

H. Iwasaki, S. Haraguchi, T. Suzuki, T. Naito, T. Sasaki, N. Kobayashi

Physica C   382   283 - 290   2002年11月  [査読有り]

学術誌  共著・分担

In-plane anisotropy of Nd1.86Ce0.14CuO4 single crystal in magnetic fields

S. Haraguchi, T. Naito, H. Iwasaki, T. Sasaki, N. Kobayashi

Physica C   378-381   265 - 269   2002年10月  [査読有り]

学術誌  共著・分担

Observation of the vortex lattice phase transition in the specific heat in La1.86Sr0.14CuO4 single crystal

H. Iwasaki, T. Chigira, T. Naito, S. Moriyama, Y. Iwasa, T. Nishizaki, N. Kobayashi

Physica C   366   129 - 134   2002年02月  [査読有り]

学術誌  共著・分担

In-plane anisotropy of the resistivity in 60K YBCO single crystal under magnetic field

T. Naito, S. Haraguchi, T. Suzuki, H. Iwasaki, T. Sasaki, T. Nishizaki, K. Shibata, N. Kobayashi

Physica C   362   310 - 313   2001年09月  [査読有り]

学術誌  共著・分担

Fourfold symmetric anisotropy in the CuO2 planes of 60-K YBa₂Cu₃O_7-d single crystals

Tomoyuki Naito, Seiya Haraguchi, Hideo Iwasaki, Takahiko Sasaki, Terukazu Nishizaki, Kenji Shibata, Norio Kobayashi

Physical Review B   63 ( 17 ) 172506-1 - 172506-4   2001年04月  [査読有り]

学術誌  共著・分担

Superconducting fluctuation probed by c-axis conductivity in YBa2Cu3O7-d single crystal

T. Naito, H. Iwasaki, T. Nishizaki, K. Shibata, N. Kobayashi

Physica C   341-348   1051 - 1052   2000年11月  [査読有り]

学術誌  共著・分担

Anomalous angular dependence of magnetization near H||ab-plane in YBa2Cu3O7-d single crystal

T. Naito, H. Iwasaki, T. Nishizaki, K. Shibata, N. Kobayashi

Physica C   341-348   1179 - 1180   2000年11月  [査読有り]

学術誌  共著・分担

Superconducting properties of untwinned YBa2Cu3Oy single crystals annealed in high-pressure oxygen

K. Shibata, T. Nishizaki, T. Naito, M. Maki, N. Kobayashi

Physica B   284-288   1027 - 1028   2000年07月  [査読有り]

学術誌  共著・分担

In-plane anisotropy of the resistivity of LSCO single crystal in magnetic fields

H. Iwasaki, Y. Miyagawa, T. Suzuki, T. Naito, N. Kobayashi

Physica B   284-288   1011 - 1012   2000年07月  [査読有り]

学術誌  共著・分担

Effects of weak point disorder on the vortex matter phase diagram in untwinned YBa₂Cu₃O_y single crystals

T. Nishizaki, T. Naito, S. Okayasu, A. Iwase, N. Kobayashi

Physical Review B   61 ( 5 ) 3649 - 3654   2000年02月  [査読有り]

学術誌  共著・分担

Effects of the weak disorder on the vortex phase diagram and the second peak in untwinned YBa2Cu3Oy single crystals

T. Nishizaki, T. Naito, N. Kobayashi

Physica C   317-318   645 - 647   1999年05月  [査読有り]

学術誌  共著・分担

Magnetic phase diagram of untwinned YBa2Cu3Oy single crystals annealed in high pressure oxygen atmosphere

K. Shibata, T. Nishizaki, T. Naito, N. Kobayashi

Physica C   317-318   540 - 542   1999年05月  [査読有り]

学術誌  共著・分担

Anomalous magnetization and field-driven disordering transition of a vortex lattice in untwinned YBa2Cu3Oy

T. Nishizaki, T. Naito, N. Kobayashi

Physical Review B   58   11169 - 11172   1998年11月  [査読有り]

学術誌  共著・分担

Thermal transport in 90 K- and 60 K-phase YBa2Cu3O7-d high-Tc oxides

M. Ikebe, H. Fujishiro, K. Nakasato, T. Mikami, T. Naito, T. Fukase

physica status solidi (b)   209   413 - 426   1998年10月  [査読有り]

学術誌  共著・分担

Phase transition in vortex-state of untwinned YBa2Cu3O7-d single crystals at high magnetic fields up to 260 kOe

T. Naito, T. Nishizaki, N. Kobayashi

Physica C   293   186 - 190   1997年12月  [査読有り]

学術誌  共著・分担

Superconducting and magnetic properties of (La,Ca)MnO3/ YBa2Cu3O7-d multilayer films

M. Isa, T. Nishizaki, M. Fujiwara, T. Naito, N. Kobayashi

Physica C   282-287   691 - 692   1997年08月  [査読有り]

学術誌  共著・分担

Reentrant peak effect and irreversibility line in untwinned crystals of YBa2Cu3Oy

T. Nishizaki, T. Naito, N. Kobayashi

Physica C   282-287   2117 - 2118   1997年08月  [査読有り]

学術誌  共著・分担

Magnetization measurement of YBa2Cu3Oy in high magnetic fields up to 30T

N. Kobayashi, T. Nishizaki, T. Naito, S. Awaji, K. Watanabe

Physica B   246-247   433 - 436   1997年05月  [査読有り]

学術誌  共著・分担

Anomalous magnetization due to the vortex lattice melting transition in YBa2Cu3Oy

T. Nishizaki, Y. Onodera, T. Naito, N. Kobayashi

Journal of Low Temperature Physics   105   1183 - 1188   1996年12月  [査読有り]

学術誌  共著・分担

Vortex-lattice melting transition in La1.85Sr0.15CuO4 single crystal

T. Naito, T. Nishizaki, Fumiaki Matsuoka, H. Iwasaki, N. Kobayashi

Czechoslovak Journal of Physics   46-S3   1585 - 1586   1996年08月  [査読有り]

学術誌  共著・分担

Proposal of three terminal method for low temperature thermal diffusivity measurement

H. Fujishiro, M. Ikebe, K. Nakasato, T. Naito

Czechoslovak Journal of Physics   46-S5   2761 - 2762   1996年08月  [査読有り]

学術誌  共著・分担

Magnetic phase diagram and vortex pinning in YBa2Cu3Oy single crystals

T. Nishizaki, Y. Onodera, T. Naito, H. Asaoka, H. Takei, N. Kobayashi

Czechoslovak Journal of Physics   46-S3   1595 - 1596   1996年08月  [査読有り]

学術誌  共著・分担

Lattice thermal conductivity of Nb-based alloy superconductors and phonon scattering by electrons

M. Ikebe, T. Naito, H. Fujishiro, K. Noto, N. Kobayashi, K. Mori

Physica B   219&220   80 - 82   1995年04月  [査読有り]

学術誌  共著・分担

Phonon thermal diffusivity and conductivity of oxygen deficient YBa2Cu3O7-x

H. Fujishiro, M. Ikebe, T. Naito, K. Noto

Physica C   235-240   825 - 826   1994年12月  [査読有り]

学術誌  共著・分担

Thermal conductivity of Bi-2212 single crystals prepared by TSFZ Method

H. Fujishiro, M. Ikebe, T. Naito, M. Matsukawa, K. Noto, I. Shigaki, K. Shibutani, S. Hayashi, R. Ogawa

Physica C   235-240   1533 - 1534   1994年12月  [査読有り]

学術誌  共著・分担

Anisotropic thermal diffusivity and conductivity of YBCO(123) and YBCO(211) mixed crystals. Ⅱ

M. Ikebe, H. Fujishiro, T. Naito, M. Matsukawa, K. Noto

Japanese Journal of Applied Physics   33   6157 - 6159   1994年11月  [査読有り]

学術誌  共著・分担

Anisotropic thermal diffusivity and conductivity of YBCO(123) and YBCO(211) mixed crystals. I

H. Fujishiro, M. Ikebe, T. Naito, K. Noto, S. Kohayashi, S. Yoshizawa

Japanese Journal of Applied Physics   33   4965 - 4970   1994年09月  [査読有り]

学術誌  共著・分担

Simultaneous measurement of thermal diffusivity and conductivity applied to Bi-2223 ceramic superconductors

M. Ikebe, H. Fujishiro, T. Naito, K. Noto

Journal of the Physical Society of Japan   63   3107 - 3114   1994年08月  [査読有り]

学術誌  共著・分担

Thermal conductivity of YBCO(123) and YBCO(211) mixed crystals prepared by MMTG

M. Ikebe, H. Fujishiro, T. Naito, K. Noto, S. Kohayashi, S. Yoshizawa

Cryogenics   34   57 - 61   1994年01月  [査読有り]

学術誌  共著・分担

Bi-2223酸化物超伝導体の同一セッティングによる熱拡散率, 熱伝導率測定

藤代博之, 池部學, 内藤智之, 松川倫明, 能登宏七

低温工学   28   582 - 587   1993年10月  [査読有り]

学術誌  共著・分担

低温における熱拡散率と熱伝導率の同一セッティング測定

藤代博之, 内藤智之, 池部學, 能登宏七

低温工学   28   533 - 539   1993年09月  [査読有り]

学術誌  共著・分担