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Development of Direct Joint Process Using Cu Stabilizing Layers of REBCO Tapes
Noriko Chikumoto, Seishirou Kato
IEEE Transactions on Applied Superconductivity Vol. 34 No. 3 p. 1-4 2024/05/01 Research paper (scientific journal)
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Study of Magnetic-Field Distribution Around the High-Tc Superconducting DC Cable
Daisuke Ohkura, Noriko Chikumoto, Yuwei Zhang, Edmund Soji Otabe
IEEE Transactions on Applied Superconductivity Vol. 34 No. 3 p. 1-5 2024/05/01 Research paper (scientific journal)
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Activities for diversity in the physics field in Japan
Atsushi Masuda, Noriko Chikumoto, Atsuko Ichikawa, Emiko Hiyama, Akiko N. Itakura
AIP Conference Proceedings Vol. 3040 No. 1 2023/11/17 Research paper (international conference proceedings)
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Electrical Tests and Current Distribution of 500-m-Long DC Superconducting Power Cable
Noriko Chikumoto, Hirofumi Watanabe, Yury V. Ivanov, Tomoaki Hino, Kiyoshi Okuno, Noriyuki Inoue
IEEE Transactions on Applied Superconductivity Vol. 33 No. 5 2023/08/01 Research paper (scientific journal)
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Basic Research of Magnetic Field Distribution around the Superconducting Cable for DC Power Transmission Cable Application
Daisuke Ohkura, Noriko Chikumoto
IEEE Transactions on Applied Superconductivity Vol. 33 No. 5 2023/08/01 Research paper (scientific journal)
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Optimization of the Direct Diffusion Bonding Process Using Cu Stabilizing Layers of the REBCO Coated Conductors
Seishiro Kato, Noriko Chikumoto
IEEE Transactions on Applied Superconductivity Vol. 33 No. 5 2023/08/01 Research paper (scientific journal)
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Test operation of 500 m /100 MW Ishikari high-temperature superconducting DC transmission line to demonstrate the required cost reduction and robustness
Noriyuki Inoue, Noriko Chikumoto, Hirofumi Watanabe, Yuri Ivanov, Tomoaki Hino, Akio Sato, Toru Sawamura, Hisashi Yamamoto, Katsunori Sumi, Kiyoshi Okuno, Osamu Motojima
Journal of Physics: Conference Series Vol. 2545 No. 1 2023 Research paper (international conference proceedings)
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Gas-Cooled Peltier Current Leads for Compact HTS Devices
Yury Ivanov, Hirofumi Watanabe, Noriko Chikumoto, Satarou Yamaguchi
IEEE Transactions on Applied Superconductivity Vol. 32 No. 6 2022/09/01 Research paper (scientific journal)
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Effect of the neutron and heavy-ion irradiation on the pinning properties of cuprate superconductors
Noriko Chikumoto
Surfaces and Interfaces of Metal Oxide Thin Films, Multilayers, Nanoparticles and Nano-composites: In Memory of Prof. Dr. Hanns-Ulrich Habermeier p. 183-204 2021/09/20 Part of collection (book)
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Characterization of Transport Current Behavior in the Soldered Joint Area of HTS Tapes Using Magnetization Distribution Measurement
Noriko Chikumoto, Satarou Yamaguchi, Oleg Shyshkin
IEEE Transactions on Applied Superconductivity Vol. 31 No. 5 2021/08 Research paper (scientific journal)
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Improvement of Ic degradation of HTS Conductor (FAIR Conductor) and FAIR Coil Structure for Fusion Device
Toshiyuki Mito, Yuta Onodera, Maki Otsuji, Naoki Hirano, Kazuya Takahata, Nagato Yanagi, Akifumi Iwamoto, Shinji Hamaguchi, Suguru Takada, Tomosumi Baba, Noriko Chikumoto, Akifumi Kawagoe, Ryozo Kawanami
IEEE Transactions on Applied Superconductivity Vol. 31 No. 5 p. 1-5 2021/08 Research paper (scientific journal)
Publisher: Institute of Electrical and Electronics Engineers (IEEE)
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A proposal of the hybrid energy transfer pipe
Yury V. Ivanov, Hirofumi Watanabe, Noriko Chikumoto, Noriyuki Inoue, Hirohisa Takano, Masae Kanda, Satarou Yamaguchi
Journal of Physics: Conference Series Vol. 1857 No. 1 2021/04/19 Research paper (international conference proceedings)
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Transport current distribution in soldered joint of BSCCO and REBCO tapes
Noriko Chikumoto, Satarou Yamaguchi, Oleg Shyshkin
Journal of Physics: Conference Series Vol. 1559 No. 1 2020/06/19 Research paper (international conference proceedings)
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Development of FAIR conductor and HTS coil for fusion experimental device
Toshiyuki Mito, Yuta Onodera, Naoki Hirano, Kazuya Takahata, Nagato Yanagi, Akifumi Iwamoto, Shinji Hamaguchi, Suguru Takada, Tomosumi Baba, Noriko Chikumoto, Akifumi Kawagoe, Ryozo Kawanami
Journal of Physics Communications Vol. 4 No. 3 2020 Research paper (scientific journal)
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Heat load to the cryogenic system in the 1000 m class superconducting DC power transmission system
Hirofumi Watanabe, Yury V. Ivanov, Noriko Chikumoto, Satarou Yamaguchi, Kotaro Ishiyama, Zenji Oishi, Michihiko Watanabe, Takato Masuda
Journal of Physics: Conference Series Vol. 1293 No. 1 2019/10/15 Research paper (international conference proceedings)
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Testing of Peltier current leads used in real electrical superconducting network
Ivanov Yury, Watanabe Hirofumi, Chikumoto Noriko, Takano Hirohisa, Kanda Masae, Yamaguchi Satarou
MATERIALS TODAY-PROCEEDINGS Vol. 8 p. 607-612 2019 Research paper (international conference proceedings)
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Heat leak and pressure drop measurements of the 1000 m class superconducting DC power transmission system in Ishikari
Hirofumi Watanabe, Yury V. Ivanov, Noriko Chikumoto, Satarou Yamaguchi, Kotaro Ishiyama, Zenji Oishi, Michihiko Watanabe, Takato Masuda
Journal of Physics: Conference Series Vol. 1054 No. 1 2018/07/26 Research paper (international conference proceedings)
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Effective Vacuum Pumping of a Long HTS Power Transmission Line Insulated with Heat Radiation Shield
Yury V. Ivanov, Hirofumi Watanabe, Noriko Chikumoto, Hirohisa Takano, Noriyuki Inoue, Masae Kanda, Vladimir S. Vyatkin, Satarou Yamaguchi, Kotaro Ishiyama, Michihiko Watanabe, Toru Sawamura
IEEE Transactions on Applied Superconductivity Vol. 28 No. 4 2018/06/01 Research paper (scientific journal)
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Second Cooling Test of 1000-m Superconducting DC Cable System in Ishikari
Noriko Chikumoto, Hirofumi Watanabe, Yury V. Ivanov, Hirohisa Takano, Satarou Yamaguchi, Kotaro Ishiyama, Zenji Oishi, Michihiko Watanabe, Takato Masuda
IEEE Transactions on Applied Superconductivity Vol. 28 No. 4 2018/06/01 Research paper (scientific journal)
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Advantages of water-cooled Peltier current leads for HTS devices
Ivanov Yury, Yamauchi Kengo, Vyatkin Vladimir, Watanabe Hirofumi, Inoue Noriyuki, Chikumoto Noriko, Yamaguchi Satarou
MATERIALS TODAY-PROCEEDINGS Vol. 5 No. 4 p. 10408-10412 2018 Research paper (international conference proceedings)
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Temperature Distribution and Critical Current of Long HTS Cables Cooled with Subcooled Liquid Nitrogen
V. S. Vyatkin, Y. V. Ivanov, H. Watanabe, N. Chikumoto, S. Yamaguchi
Journal of Physics: Conference Series Vol. 871 No. 1 2017/07/26 Research paper (international conference proceedings)
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Cooling and Liquid Nitrogen Circulation of the 1000 m Class Superconducting DC Power Transmission System in Ishikari
Hirofumi Watanabe, Yury V. Ivanov, Noriko Chikumoto, Hirohisa Takano, Noriyuki Inoue, Satarou Yamaguchi, Kotaro Ishiyama, Zenji Oishi, Hiromi Koshizuka, Michihiko Watanabe, Takato Masuda, Kazuhiko Hayashi, Toru Sawamura
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY Vol. 27 No. 4 2017/06 Research paper (scientific journal)
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Cooling test of the 500 m class superconducting DC power transmission system
Hirofumi Watanabe, Yury V. Ivanov, Noriko Chikumoto, Noriyuki Inoue, Hirohisa Takano, Satarou Yamaguchi, Kotaro Ishiyama, Zenji Oishi, Hiromi Koshizuka, Michihiko Watanabe, Takato Masuda, Kazuhiko Hayashi, Toru Sawamur
26TH INTERNATIONAL CRYOGENIC ENGINEERING CONFERENCE & INTERNATIONAL CRYOGENIC MATERIALS CONFERENCE 2016 Vol. 171 2017 Research paper (international conference proceedings)
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Current Imbalance and AC Losses of Long-Distance DC HTS Cable
Yury Ivanov, Vladimir Vyatkin, Hirofumi Watanabe, Noriko Chikumoto, Makoto Hamabe, Jian Sun, Hirohisa Takano, Satarou Yamaguchi, Edmund Otabe
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY Vol. 26 No. 7 2016/10 Research paper (scientific journal)
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Observation of self-magnetic field relaxations in Bi2223 and Y123 HTS tapes after over-current pulse and DC current operation
M. Tallouli, J. Sun, N. Chikumoto, E. S. Otabe, O. Shyshkin, S. Charfi-Kaddour, S. Yamaguchi
CRYOGENICS Vol. 77 p. 53-58 2016/07 Research paper (scientific journal)
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Study of 2D residual current density profiles of BSCCO and YBCO HTS tapes by means of 3D hall probe system
Mohamed Tallouli, Jian Sun, Oleg Shyshkin, Makoto Hamabe, Hirofumi Watanabe, Noriko Chikumoto, Samia Charfi Kaddour, Sataro Yamaguchi
IEEE Transactions on Applied Superconductivity Vol. 26 No. 3 2016/04/01 Research paper (scientific journal)
Publisher: Institute of Electrical and Electronics Engineers Inc.
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Critical Current and Current Feeding Test of a 200-Meter High Temperature Superconducting DC Power Cable System
J. Sun, S. Miyata, M. Hamabe, T. Kawahara, N. Chikumoto, S. Yamaguchi
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY Vol. 26 No. 3 2016/04 Research paper (scientific journal)
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Circulation Test of Liquid Nitrogen for Long Superconducting DC Power Transmission Lines
Hirofumi Watanabe, Yury V. Ivanov, Makoto Hamabe, Noriko Chikumoto, Toshio Kawahara, Hirohisa Takano, Satarou Yamaguchi
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY Vol. 26 No. 3 2016/04 Research paper (scientific journal)
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Thermosiphon Effect During Cooling Test of a 200 m DC HTS Cable Facility
Yury V. Ivanov, Hirofumi Watanabe, Noriko Chikumoto, Makoto Hamabe, Hirohisa Takano, Jian Sun, Satarou Yamaguchi
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY Vol. 26 No. 3 2016/04 Research paper (scientific journal)
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Construction and the Circulation Test of the 500-m and 1000-m DC Superconducting Power Cables in Ishikari
Noriko Chikumoto, Hirofumi Watanabe, Yury V. Ivanov, Hirohisa Takano, Satarou Yamaguchi, Hiromi Koshizuka, Kazuhiko Hayashi, Toru Sawamura
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY Vol. 26 No. 3 2016/04 Research paper (scientific journal)
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Construction and 1st Experiment of the 500-meter and 1000-meter DC Superconducting Power Cable in Ishikari
S. Yamaguchi, Y. Ivanov, H. Watanabe, N. Chikumoto, H. Koshiduka, K. Hayashi, T. Sawamura
Physics Procedia Vol. 81 p. 182-186 2016 Research paper (international conference proceedings)
Publisher: Elsevier B.V.
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Construction and 1st Experiment of the 500-meter and 1000-meter DC Superconducting Power Cable in Ishikari
S. Yamaguchi, Y. Ivanov, H. Watanabe, N. Chikumoto, H. Koshiduka, K. Hayashi, T. Sawamura
PROCEEDINGS OF THE 28TH INTERNATIONAL SYMPOSIUM ON SUPERCONDUCTIVITY (ISS 2015) Vol. 81 p. 182-186 2016 Research paper (international conference proceedings)
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Multi-channel data acquisition system for a 500 m DC HTS power cable in Ishikari
Yury V. Ivanov, Noriko Chikumoto, Hirofumi Watanabe, Hirohisa Takano, Noriyuki Inoue, Satarou Yamaguchi
PROCEEDINGS OF THE 28TH INTERNATIONAL SYMPOSIUM ON SUPERCONDUCTIVITY (ISS 2015) Vol. 81 p. 187-190 2016 Research paper (international conference proceedings)
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Dependence of DC HTS cable critical current on the temperature distribution along the cable
Vladimir S. Vyatkin, Jian Sun, Yury V. Ivanov, Noriko Chikumoto, Hirofumi Watanabe, Oleg Shyshkin, Satarou Yamaguchi
PROCEEDINGS OF THE 28TH INTERNATIONAL SYMPOSIUM ON SUPERCONDUCTIVITY (ISS 2015) Vol. 81 p. 191-194 2016 Research paper (international conference proceedings)
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Residual Magnetic Field Measurement of BSCCO and YBCO Tapes by a Hall Probe
Mohamed Tallouli, Jian Sun, Oleg Shyshkin, Akira Ninomia, Makoto Hamabe, Hirofumi Watanabe, Noriko Chikumoto, Samia Kaddour, Sataro Yamaguchi
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY Vol. 25 No. 3 2015/06 Research paper (scientific journal)
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Residual magnetic field profiles and their current density profiles of coated conductors for fast and slow cut-off current operations
J. Sun, M. Tallouli, O. Shyshkin, M. Hamabe, H. Watanabe, N. Chikumoto, S. Yamaguchi
Progress in Superconductivity and Cryogenics (PSAC) Vol. 17 No. 1 p. 17-20 2015 Research paper (scientific journal)
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Thermal insulation test of new designed cryogenic pipes for the superconducting DC power transmission system in Ishikari, Japan
Hirofumi Watanabe, Yury V. Ivanov, Makoto Hamabe, Noriko Chikumoto, Hirohisa Takano, Satarou Yamaguchi
PROCEEDINGS OF THE 25TH INTERNATIONAL CRYOGENIC ENGINEERING CONFERENCE AND INTERNATIONAL CRYOGENIC MATERIALS CONFERENCE 2014 Vol. 67 p. 239-244 2015 Research paper (international conference proceedings)
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Current Imbalance and AC Losses of Long Distance DC HTS Cable
Yury Ivanov, Vladimir Vyatkin, Hirofumi Watanabe, Noriko Chikumoto, Makoto Hamabe, Jian Sun, Hirohisa Takano, Satarou Yamaguchi, Edmund Otabe
2015 IEEE International Conference on Applied Superconductivity and Electromagnetic Devices (ASEMD) p. 578-579 2015 Research paper (international conference proceedings)
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Electronic Phase Diagram of SrFe2(As1-xPx)(2): Effect of Structural Dimensionality
Tatsuya Kobayashi, Shigeki Miyasaka, Setsuko Tajima, Noriko Chikumoto
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN Vol. 83 No. 10 2014/10 Research paper (scientific journal)
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Chemical reaction between BaFe2(As,P)(2) superconducting thin film and LSAT substrate
S. Adachi, T. Shimode, Y. Murai, N. Chikumoto, K. Tanabe
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS Vol. 502 p. 31-35 2014/07 Research paper (scientific journal)
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Anisotropy and superconducting properties of BaFe2(As 1-xPx)2 films with various phosphorus contents
Masashi Miura, Seiji Adachi, Takashi Shimode, Keisuke Wada, Akira Takemori, Noriko Chikumoto, Koichi Nakao, Keiichi Tanabe
Applied Physics Express Vol. 6 No. 9 2013/09 Research paper (scientific journal)
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Change of electronic state and crystal structure by postannealing in superconducting SrFe2(As0.65P0.35)2
T. Kobayashi, S. Miyasaka, S. Tajima, T. Nakano, Y. Nozue, N. Chikumoto, H. Nakao, R. Kumai, Y. Murakami
Physical Review B - Condensed Matter and Materials Physics Vol. 87 No. 17 2013/05/28 Research paper (scientific journal)
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Development of high I-c long REBCO tapes with high production rate by PLD method
A. Ibi, S. Miyata, T. Taneda, M. Yoshizumi, N. Chikumoto, Y. Yamada, T. Izumi, K. Tanabe, Y. Shiohara, A. Yamamoto, K. Okumura, K. Higashikawa, T. Kiss
PROCEEDINGS OF THE 25TH INTERNATIONAL SYMPOSIUM ON SUPERCONDUCTIVITY (ISS2012) Vol. 45 p. 145-148 2013 Research paper (international conference proceedings)
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Pulsed laser deposition of BaFe2(As, P)(2) superconducting thin films with high critical current density
S. Adachi, T. Shimode, M. Miura, N. Chikumoto, A. Takemori, K. Nakao, Y. Oshikubo, K. Tanabe
SUPERCONDUCTOR SCIENCE & TECHNOLOGY Vol. 25 No. 10 2012/10 Research paper (scientific journal)
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Noncontact Characterization of In-Plane Distribution of Critical Current Desity in Multifilamentary Coated Conductor
Kohei Higashikawa, Kei Shiohara, Masayoshi Inoue, Takanobu Kiss, Takato Machi, Noriko Chikumoto, Sergey Lee, Keiichi Tanabe, Teruo Izumi, Hiroshi Okamoto
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY Vol. 22 No. 3 2012/06 Research paper (scientific journal)
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Influence of random point defects introduced by proton irradiation on critical current density and vortex dynamics of Ba(Fe0.925Co0.075)(2)As-2 single crystals
Haberkorn N, Maiorov B, Usov I. O, Weigand M, Hirata W, Miyasaka S, Tajima S, Chikumoto N, Tanabe K, Civale Leonardo
PHYSICAL REVIEW B Vol. 85 No. 1 2012/01/27
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Influence of random point defects introduced by proton irradiation on critical current density and vortex dynamics of Ba(Fe0.925Co0.075)(2)As-2 single crystals
N. Haberkorn, B. Maiorov, I. O. Usov, M. Weigand, W. Hirata, S. Miyasaka, S. Tajima, N. Chikumoto, K. Tanabe, Leonardo Civale
PHYSICAL REVIEW B Vol. 85 No. 1 2012/01 Research paper (scientific journal)
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Influence of random point defects introduced by proton irradiation on critical current density and the vortex dynamics of Ba(Fe1-xCox)2As2 single crystals
N. Haberkom, B. Maiorov, I. O. Usov, M. Weigand, W. Hirata, S. Miyasaka, S. Tajima, N. Chikumoto, K. Tanabe, L. Civale
Phys. Rev. B Vol. 85 2012/01 Research paper (scientific journal)
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Microstructural characterization of GdBa2Cu3Oy superconductive layer fabricated by in-plume pulsed laser deposition
T. Kato, R. Yoshida, N. Chikumoto, S. Lee, K. Tanabe, T. Izumi, T. Hirayama, Y. Shiohara
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS Vol. 471 No. 21-22 p. 1012-1016 2011/11 Research paper (scientific journal)
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Delamination behavior of Gd123 coated conductor fabricated by PLD
N. Sakai, S. Lee, N. Chikumoto, T. Izumi, K. Tanabe
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS Vol. 471 No. 21-22 p. 1075-1079 2011/11 Research paper (scientific journal)
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Non-Destructive Testing of Each Layer in GdBCO IBAD-PLD Coated Conductor by Using a High-Speed Scanning Laser Observation System
Tsunehiro Hato, Seiji Adachi, Takato Machi, Noriko Chikumoto, Masateru Yoshizumi, Selgey Lee, Keiichi Tanabe
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY Vol. 21 No. 3 p. 3381-3384 2011/06 Research paper (scientific journal)
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Investigation of Three-Dimensional Current Distribution at Silver Diffusion Joint of RE-123 Coated Conductors Based on Magnetic Microscopy Combined With Finite Element Method
Kohei Higashikawa, Yoshihiro Honda, Masayoshi Inoue, Takanobu Kiss, Noriko Chikumoto, Naomichi Sakai, Teruo Izumi, Hiroshi Okamoto
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY Vol. 21 No. 3 p. 3403-3407 2011/06 Research paper (scientific journal)
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Transport Characterization of GdBa2Cu3O7-delta Coated Conductors Deposited by the In-Plume PLD Reel-to-Reel Technique
Rene Fuger, Takanobu Kiss, Noriko Chikumoto, Sergey Lee, Teruo Izumi
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY Vol. 21 No. 3 p. 3154-3158 2011/06 Research paper (scientific journal)
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Transport and AC loss properties of the repaired multifilamentary REBCO superconducting tapes
S. Yamasaki, M. Iwakuma, K. Funaki, J. Kato, T. Chikumoto, K. Tanabe, K. Nakao, T. Izumi, Y. Yamada, Y. Shiohara, T. Saito
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS Vol. 470 No. 20 p. 1316-1320 2010/11 Research paper (scientific journal)
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Carbonate effects in single-crystalline YBa2 Cu3 O7-δ
H. Uchiyama, N. Matsukura, N. Chikumoto
Physical Review B - Condensed Matter and Materials Physics Vol. 81 No. 6 2010/02/26 Research paper (scientific journal)
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Carbonate effects in single-crystalline YBa2Cu3O7-delta
H. Uchiyama, N. Matsukura, N. Chikumoto
PHYSICAL REVIEW B Vol. 81 No. 6 2010/02 Research paper (scientific journal)
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Effect of fast neutron irradiation on magnetic properties of fullerene superconductor Rb3C60
T. Kubo, T. Terai, A. Suzuki, N. Chikumoto
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS Vol. 469 No. 15-20 p. 1143-1145 2009/08 Research paper (scientific journal)
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Development of inside-plume PLD process for the fabrication of large I-c(B) REBCO tapes
N. Chikumoto, S. Lee, K. Nakao, K. Tanabe
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS Vol. 469 No. 15-20 p. 1303-1306 2009/08 Research paper (scientific journal)
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Development of In-Plume Pulsed Laser Deposition of High-Ic GdBCO Films for Coated Conductors
Sergey Lee, N. Chikumoto, T. Yokoyama, T. Machi, K. Nakao, K. Tanabe
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY Vol. 19 No. 3 p. 3192-3195 2009/06 Research paper (scientific journal)
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Diffusion joint using silver layer of YBCO coated conductors for applications
J. Kato, N. Sakai, S. Miyata, A. Ibi, Y. Sutoh, Y. Yamada, N. Chikumoto, K. Nakao, T. Izumi, Y. Shiohara
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS Vol. 468 No. 15-20 p. 1571-1574 2008/09 Research paper (scientific journal)
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Effect of ion-irradiation and annealing on superconductive property of PLD prepared YBCO tapes
K. Nakashima, N. Chikumoto, A. Ibi, S. Miyata, Y. Yamada, T. Kubo, A. Suzuki, T. Terai
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS Vol. 463 p. 665-668 2007/10 Research paper (scientific journal)
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Optimization of the diffusion joint process for the Ag layers of YBCO coated conductors
J. Kato, N. Sakai, S. Miyata, M. Konishi, Y. Yamada, N. Chikumoto, K. Nakao, T. Izumi, Y. Shiohara
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS Vol. 463 p. 747-750 2007/10 Research paper (scientific journal)
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J(c) increase of MPMG-processed YBa2Cu3O7-x (Y-123) bulk due to fast neutron irradiation
Takayuki Terai, Yoshifumi Nagamoto, Toshiharu Kubo, Noriko Chikumoto, Kazuhiro Sawa
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS Vol. 460 p. 293-296 2007/09 Research paper (scientific journal)
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Study of compositional and artificial pinning effects on superconductivity of pulsed-laser deposited Gd-123 films for coated. conductor applications
S. Lee, K. Hirose, T. Yokoyama, N. Chikumoto, T. Kakeshita, K. Nakao
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY Vol. 17 No. 2 p. 3278-3281 2007/06 Research paper (scientific journal)
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Diffusion joint of YBCO coated conductors using stabilizing silver layers
J. Y. Kato, N. Sakai, S. Tajima, S. Miyata, M. Konishi, Y. Yamada, N. Chikumoto, K. Nakao, T. Izumi, Y. Shiohara
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS Vol. 445 p. 686-688 2006/10 Research paper (scientific journal)
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Development of a magneto-optical imaging equipment for long length 2G-HTS tapes
Takato Machi, Noriko Chikumoto, Koichi Nakao, Yuji Aoki, Yutaka Kitoh, Hiroshi Fuji, Teruo Izumi, Akira Ibi, Yutaka Yamada
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS Vol. 445 p. 673-676 2006/10 Research paper (scientific journal)
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Low resistance joint of the YBCO coated conductor
J. Kato-Yoshioka, N. Sakai, S. Tajima, S. Miyata, T. Watanabe, Y. Yamada, N. Chikumoto, K. Nakao, T. Izumi, Y. Shiohara
7TH EUROPEAN CONFERENCE ON APPLIED SUPERCONDUCTIVITY (EUCAS'05) Vol. 43 p. 166-169 2006 Research paper (international conference proceedings)
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Flux penetration into grain boundary of YBa2Cu3O7-delta bicrystalline films with tilted surface
M Oishi, N Chikumoto, J Kato, S Tajima, M Otsuka
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS Vol. 426 p. 79-82 2005/10 Research paper (scientific journal)
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Effect of the chemical inhomogeneity on the vortex lattice observed by the Bitter decoration technique in high-T-c superconductors
T Muraoka, N Chikumoto, T Machi, Hirabayashi, I, M Murakami
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS Vol. 426 p. 88-93 2005/10 Research paper (scientific journal)
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Flux pinning property in a single crystal NdBa2Cu3Oy superconductor
MN Hasan, T Kurokawa, M Kiuchi, ES Otabe, T Matsushita, N Chikumoto, T Machi, M Muralidhar, M Murakami
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS Vol. 426 p. 295-299 2005/10 Research paper (scientific journal)
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MO observation on YBa2Cu3O7-delta coated conductors obtained by TFA-MOD technique
T Machi, J Matsuda, N Chikumoto, L Hirabayashi, Y Tokunaga, Y Kitoh, Y Aoki, T Izumi
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS Vol. 426 p. 1078-1082 2005/10 Research paper (scientific journal)
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Optimization of oxygenation process in YBCO tapes fabricated by TFA-MOD method
N Chikumoto, T Machi, Y Tokunaga, T Izumi, S Tajima
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS Vol. 426 p. 1118-1121 2005/10 Research paper (scientific journal)
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Effect of low temperature annealing on doping level and superconducting properties for IBAD/PLD-YBCO coated conductor
JY Kato, N Chikumoto, N Sakai, Y Iijima, K Kakimoto, T Saitoh, T Watanabe, Y Yamada, S Tajima
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS Vol. 426 p. 1113-1117 2005/10 Research paper (scientific journal)
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Liquid phase epitaxial growth of (Bi, LU)(3)(Fe, Ga)(5)O-12 films with in-plane anisotropy for magneto-optical imaging
K Iida, N Kawamae, S Hoshi, T Machi, T Kono, J Yoshioka-Kato, N Chikumoto, N Koshizuka, N Adachi, T Okuda
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS Vol. 44 No. 4A p. 1734-1739 2005/04 Research paper (scientific journal)
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Angular dependence of the peak effect and out-of-plane modulated compositional order in melt-processed (Sm, Eu, Gd)Ba2Cu3O7-delta superconductors
A Hu, N Chikumoto, F Zhou, N Sakai, M Murakami, Hirabayshi, I
SUPERCONDUCTOR SCIENCE & TECHNOLOGY Vol. 18 No. 2 p. S131-S135 2005/02 Research paper (scientific journal)
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Characterization of pinning in (Y, Nd)Ba2Cu3O7-delta melt-textured superconductors
AS Mahmoud, GJ Russell, MR Koblischka, N Chikumoto, M Murakami
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS Vol. 415 No. 1-2 p. 40-50 2004/10 Research paper (scientific journal)
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MO observation of flux penetration into high-T-c superconductors with grain boundaries
N Chikumoto, K Furusawa, M Murakami, S Tajima
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS Vol. 412 p. 1005-1010 2004/10 Research paper (scientific journal)
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Magneto-optical imaging of magnetic flux distribution in high-T-c superconductors
K Ueno, H Murakamia, Kawayama, I, Y Doda, M Tonouchi, N Chikumoto
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS Vol. 412 p. 1343-1348 2004/10 Research paper (scientific journal)
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Synthesis and characterisation of RuSr2NdxGd1-xCu2O8 compounds (x=0, 0.03, 0.06 and 0.12)
P Mele, C Artini, R Masini, GA Costa, A Hu, N Chikumoto, M Murakami
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS Vol. 412 p. 196-200 2004/10 Research paper (scientific journal)
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Enhanced critical current density in the BSCCO single crystal grown by the traveling solvent floating zone method
N Chikumoto, K Furusawa, M Murakami
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS Vol. 412 p. 463-466 2004/10 Research paper (scientific journal)
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Magneto-optical imaging system to study vortex dynamics in high-T-c superconductor devices
K Ueno, Kawayama, I, H Murakami, M Tonouchi, N Chikumoto
CHINESE JOURNAL OF PHYSICS Vol. 42 No. 4 p. 567-571 2004/08 Research paper (scientific journal)
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Air processing of ternary (Sm,Eu,Gd)Ba2Cu3O7-delta superconductors with enhanced peak effects
A Hu, N Sakai, H Zhou, K Inoue, N Chikumoto, M Murakami
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS Vol. 402 No. 1-2 p. 127-135 2004/02 Research paper (scientific journal)
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Peak effect with tilted fields in melt-processed (Sm, Eu, Gd)Ba2Cu3O7-delta superconductors
A Hu, H Zhou, N Chikumoto, N Sakai, Hirabayashi, I, M Murakami
SUPERCONDUCTOR SCIENCE & TECHNOLOGY Vol. 17 No. 2 p. S56-S60 2004/02 Research paper (scientific journal)
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The effect of chemical inhomogeneities on the pinning properties of Bi2212 single crystals
N Chikumoto, K Furusawa, M Murakami
SUPERCONDUCTOR SCIENCE & TECHNOLOGY Vol. 17 No. 2 p. S79-S82 2004/02 Research paper (scientific journal)
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Modification of HTSC by high-temperature neutron irradiation
T Terai, Y Nagamoto, N Chikumoto, M Ishihara
BASIC STUDIES IN THE FIELD OF HIGH-TEMPERATURE ENGINEERING p. 203-203 2004 Research paper (international conference proceedings)
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Magneto-optical studies of chemical inhomogeneities in Bi2212 single crystals
N Chikumoto, K Furusawa, M Murakami
MAGNETO-OPTICAL IMAGING Vol. 142 p. 119-124 2004 Research paper (international conference proceedings)
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Observation of the flux line lattice and crystal defects in Bi-Sr-Ca-Cu-O single crystals
K Furusawa, Y Zhao, N Chikumoto, K Kishio, T Nagatomo, M Murakami
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS Vol. 392 p. 353-358 2003/10 Research paper (scientific journal)
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Temperature dependence of the peak effect in NdBa2Cu3O7-delta single crystals and melt-processed (Sm0.5Eu0.5)Ba2Cu3O7-delta single domains
A Hu, N Chikumoto, K Inoue, M Murakami
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS Vol. 392 p. 345-348 2003/10 Research paper (scientific journal)
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Synthesis and superconductive characterisation of RuSr2NdxGd1-xCu2O8 compounds (x=0, 0.09, 0.18, 0.35)
P Mele, C Artini, R Masini, GA Costa, A Hu, N Chikumoto, M Murakami
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS Vol. 391 No. 1 p. 49-54 2003/08 Research paper (scientific journal)
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Generic guiding law between irreversibility field and Anisotropy - Chemical control of critical current of high temperature superconductors
J Shimoyama, K Kitazawa, K Shimizu, S Ueda, S Horii, N Chikumoto, K Kishio
JOURNAL OF LOW TEMPERATURE PHYSICS Vol. 131 No. 5-6 p. 1043-1052 2003/06 Research paper (scientific journal)
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Anisotropic electrical transport in MgB2 single crystals
Y Eltsev, K Nakao, S Lee, T Masui, N Chikumoto, S Tajima, N Koshizuka, M Murakami
JOURNAL OF LOW TEMPERATURE PHYSICS Vol. 131 No. 5-6 p. 1069-1073 2003/06 Research paper (scientific journal)
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U-Pt-Sm-Ba-O chemical pinning centers in Ag-doped Sm123 textured in reduced oxygen
RP Sawh, R Weinstein, D Parks, N Chikumoto, M Murakami
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY Vol. 13 No. 2 p. 3151-3154 2003/06 Research paper (scientific journal)
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The modulation of the peak effect in melt-processed (Sm-Eu) 123 superconductors with compositional fluctuations
A Hu, H Zhou, DX Huang, N Chikumoto, N Sakai, M Murakami
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY Vol. 13 No. 2 p. 3755-3758 2003/06 Research paper (scientific journal)
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Effect of heavy-ion irradiation on the pinning properties of MgB2
N Chikumoto, A Yamamoto, M Konczykowski, M Murakami
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS Vol. 388 p. 167-168 2003/05 Research paper (scientific journal)
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Current distribution in the welded YBCO bulk material
N Chikumoto, M Oishi, J Yoshioka, K Iida, M Murakami
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS Vol. 388 p. 413-414 2003/05 Research paper (scientific journal)
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Very high values of J(c) obtained in NdBa2Cu3Ox by use of the U/n process
R Weinstein, RP Sawh, D Parks, M Murakami, T Mochida, N Chikumoto, G Krabbes, W Bieger
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS Vol. 383 No. 3 p. 214-222 2002/12 Research paper (scientific journal)
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New type of vortex pinning structure effective at very high magnetic fields
M Muralidhar, N Sakai, N Chikumoto, M Jirsa, T Machi, M Nishiyama, Y Wu, M Murakami
PHYSICAL REVIEW LETTERS Vol. 89 No. 23 2002/12 Research paper (scientific journal)
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Anisotropic resistivity and hall effect in MgB2 single crystals
Yu Eltsev, K. Nakao, S. Lee, T. Masui, N. Chikumoto, S. Tajima, N. Koshizuka, M. Murakami
Physical Review B - Condensed Matter and Materials Physics Vol. 66 No. 18 p. 1805041-1805044 2002/11/01 Research paper (scientific journal)
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Anisotropic resistivity and Hall effect in MgB2 single crystals
Y Eltsev, K Nakao, S Lee, T Masui, N Chikumoto, S Tajima, N Koshizuka, M Murakami
PHYSICAL REVIEW B Vol. 66 No. 18 2002/11 Research paper (scientific journal)
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Anisotropic superconducting properties of MgB2 single crystals
Y Eltsev, S Lee, K Nakao, N Chikumoto, S Tajima, N Koshizuka, M Murakami
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS Vol. 378 p. 61-64 2002/10 Research paper (scientific journal)
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Doping effect of Zr and Ti on the critical current density of MgB2 bulk superconductors prepared under ambient pressure
Y Zhao, Y Feng, DX Huang, T Machi, CH Cheng, K Nakao, N Chikumoto, Y Fudamoto, N Koshizuka, M Murakami
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS Vol. 378 p. 122-126 2002/10 Research paper (scientific journal)
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Characterization of grain boundaries in multi-seeded YBCO superconductors
K Furusawa, N Chikumoto, K Ogasawara, T Nagatomo, M Murakami
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS Vol. 378 p. 255-259 2002/10 Research paper (scientific journal)
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Flux pinning properties of Bi2223 and Hg(Re)1223 single crystals with columnar defects
J Shimoyama, K Shimizu, S Ueda, S Horii, K Otzschi, K Kishio, N Chikumoto
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS Vol. 378 p. 457-461 2002/10 Research paper (scientific journal)
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Magnetization behavior of MgB2 and the effect of high energy heavy-ion irradiation
N Chikumoto, A Yamamoto, M Konczykowski, M Murakami
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS Vol. 378 p. 466-469 2002/10 Research paper (scientific journal)
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Influence of initial composition on the flux pinning of melt-processed (SmxEu1-x)Ba2Cu3O7-delta
A Hu, N Sakai, DX Huang, N Chikumoto, M Murakami
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS Vol. 378 p. 692-696 2002/10 Research paper (scientific journal)
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Anisotropic superconducting properties of MgB2 single crystals probed by in-plane electrical transport measurements
Yu. Eltsev, S. Lee, K. Nakao, N. Chikumoto, S. Tajima, N. Koshizuka, M. Murakami
Physical Review B - Condensed Matter and Materials Physics Vol. 65 No. 14 p. 1405011-1405014 2002/04/01 Research paper (scientific journal)
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Anisotropic superconducting properties of MgB2 single crystals probed by in-plane electrical transport measurements
Y Eltsev, S Lee, K Nakao, N Chikumoto, S Tajima, N Koshizuka, M Murakami
PHYSICAL REVIEW B Vol. 65 No. 14 2002/04 Research paper (scientific journal)
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c-Electron transport in Bi2Sr2CaCu2O8+delta 6 and Bi2Sr2CuO6+delta probed by Josephson plasma resonance
MB Gaifullin, Y Matsuda, N Chikumoto, J Shimoyama, K Kishio, R Yoshizaki
PHYSICA C Vol. 362 p. 228-233 2001/09 Research paper (scientific journal)
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Modification of flux pinning properties of RE-Ba-Cu-O superconductor by fast-neutron and heavy-ion irradiation
N Chikumoto, M Konczykowski, T Terai, M Murakami
SUPERCONDUCTOR SCIENCE & TECHNOLOGY Vol. 14 No. 9 p. 663-665 2001/09 Research paper (scientific journal)
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Effect of nonsuperconducting secondary inclusions on the magnetization relaxation in melt-processed RBa2Cu3O7-δ (R = Nd and Yb) bulk superconductors at high temperatures
T. Mochida, N. Chikumoto, M. Murakami
Physical Review B - Condensed Matter and Materials Physics Vol. 64 No. 6 p. 645181-645187 2001/08/01 Research paper (scientific journal)
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Effect of nonsuperconducting secondary inclusions on the magnetization relaxation in melt-processed RBa2Cu3O7-delta (R = Nd and Yb) bulk superconductors at high temperatures
T Mochida, N Chikumoto, M Murakami
PHYSICAL REVIEW B Vol. 64 No. 6 2001/08 Research paper (scientific journal)
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Josephson plasma resonance crossing the second peak; first order nature of the Bragg-to-vortex glass transition
Y Matsuda, MB Gaifullin, N Chikumoto, J Shimoyama, K Kishio
PHYSICA C Vol. 357 p. 432-434 2001/08 Research paper (scientific journal)
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Scanning tunneling microscopy studies of NdBa2Cu3O7-delta single crystals
M Nishiyama, N Chikumoto, M Murakami, K Ogawa, S Shibata, K Nakao, N Koshizuka
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS Vol. 357 p. 527-530 2001/08 Research paper (scientific journal)
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A comparative study of enhanced flux pinning among melt-processed SmBa2Cu3O7-delta, (Sm0.5Eu0.5)Ba2Cu3O7-delta, EuBa2Cu3O7-delta superconductors
A Hu, N Sakai, N Chikumoto, M Murakami, P Verges, G Fuchs, G Krabbes
PHYSICA C Vol. 357 p. 461-465 2001/08 Research paper (scientific journal)
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Magnetic behavior of BSCCO and R123 in the vortex liquid state
N Chikumoto, M Murakami
PHYSICA C Vol. 357 p. 534-536 2001/08 Research paper (scientific journal)
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Bitter pattern study of flux distribution in the BSCCO (2212)
E Yasuda, N Chikumoto, Y Nakayama, K Kishio, T Nagatomo, M Murakami
PHYSICA C Vol. 357 p. 564-567 2001/08 Research paper (scientific journal)
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Scaling of the magnetic response and field dependence for the characteristic pinning energy in (Y, Nd)Ba2Cu3O7-delta superconductors
AS Mahmoud, GJ Russell, MR Koblischka, N Chikumoto, M Murakami, J Horvat, SX Dou
SUPERCONDUCTOR SCIENCE & TECHNOLOGY Vol. 14 No. 6 p. 311-314 2001/06 Research paper (scientific journal)
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Defect-unbinding and the Bose-glass transition in layered superconductors
CJ van der Beek, M Konczykowski, AV Samoilov, N Chikumoto, S Bouffard, MV Feigel'man
PHYSICAL REVIEW LETTERS Vol. 86 No. 22 p. 5136-5139 2001/05 Research paper (scientific journal)
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Study of flux dynamics in NdBCO single crystal before and after heavy ions irradiation
M Zamboni, N Chikumoto, T Machi, N Koshizuka, M Konczykowski, M Murakami
PHYSICA C Vol. 354 No. 1-4 p. 309-312 2001/05 Research paper (scientific journal)
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Effect of nonsuperconducting secondary inclusions on the magnetization relaxation in melt-processed (formula presented) (formula presented) and Yb) bulk superconductors at high temperatures
Tadashi Mochida, Noriko Chikumoto, Masato Murakami
Physical Review B - Condensed Matter and Materials Physics Vol. 64 No. 6 2001 Research paper (scientific journal)
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Scanning tunneling microscope studies on atomic structures in NdBa2Cu3O7-delta single crystals II
M Nishiyama, N Chikumoto, M Murakami, K Ogawa
PHYSICA C Vol. 341 p. 1991-1992 2000/11 Research paper (scientific journal)
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Effect of cation composition and oxygen nonstoichiometry on J(c)-B properties of Nd123
T Kagiyama, J Shimoyama, KD Otzschi, K Kishio, K Kitazawa, N Chikumoto, M Murakami
PHYSICA C Vol. 341 p. 1445-1446 2000/11 Research paper (scientific journal)
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Flux-pinnining in Y-0.5/Nd-0.5(123) melt-textured sample
AS Mahmoud, GJ Russell, ZW Lin, MR Koblischka, N Chikumoto, M Murakami
PHYSICA C Vol. 341 p. 1345-1346 2000/11 Research paper (scientific journal)
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Properties of HTS for successful U/n processing
R Weinstein, Y Ren, R Sawh, A Gandini, W Hennig, M Murakami, T Mochida, N Chikumoto, N Sakai, G Krabbes, W Bieger, D Milliken, SX Dou, S Tonies, M Eisterer, HW Weber
PHYSICA C Vol. 341 p. 1415-1418 2000/11 Research paper (scientific journal)
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The effect of Y-1/Nd-1(211) additions on the properties of the Y-0.5/Nd-0.5(123) composite.
AS Mahmoud, GJ Russell, ZW Lin, MR Koblischka, N Chikumoto, M Murakami
PHYSICA C Vol. 341 p. 617-618 2000/11 Research paper (scientific journal)
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Flux pinning by Nd4Ba2Cu2O10 inclusions in NdBa2Cu3O7-delta superconductors: A combined effect of point, interface, and Delta kappa pinning at elevated temperatures
T Mochida, N Chikumoto, M Murakami
PHYSICAL REVIEW B Vol. 62 No. 2 p. 1350-1360 2000/07 Research paper (scientific journal)
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Paramagnetic Meissner response of an artificially granular YBCO thin film
MR Koblischka, L Pust, N Chikumoto, M Murakami, B Nilsson, T Claeson
PHYSICA B Vol. 284 p. 599-600 2000/07 Research paper (scientific journal)
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Microwave surface impedance in overdoped Tl2Ba2CuO6+delta
K Izawa, A Shibata, H Takahashi, Y Matsuda, M Hasegawa, N Chikumoto, CJ van der Beek, M Konczykowski
PHYSICA B Vol. 284 p. 945-946 2000/07 Research paper (scientific journal)
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c-axis superfluid response and quasiparticle conductivities in Bi : 2212 and Bi : 2201 probed by Josephson plasma resonance
Y Matsuda, MB Gaifullin, N Chikumoto, J Shimoyama, K Kishio, R Yoshizaki
PHYSICA B Vol. 284 p. 620-621 2000/07 Research paper (scientific journal)
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Comparative study of the magnetization behavior of the heavy-ion irradiated and the neutron-irradiated RE123
N Chikumoto, M Murakami, M Konczykowski, T Terai
PHYSICA B Vol. 284 p. 875-876 2000/07 Research paper (scientific journal)
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Peak effect and Bose-glass transition of the heavy-ion irradiated Bi2212: Effect of the defect configuration
N Chikumoto, M Konczykowski, J Shimoyama, K Kishio, Y Matsuda, M Murakami
PHYSICA B Vol. 284 p. 879-880 2000/07 Research paper (scientific journal)
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Influence of electromagnetic anisotropy on the flux-pinning strength of columnar defects in Bi2.2-xPbxSr1.8CaCu2.0Oy
Y Nakayama, T Motohashi, K Otzschi, J Shimoyama, K Kitazawa, K Kishio, M Konczykowski, N Chikumoto
PHYSICAL REVIEW B Vol. 62 No. 2 p. 1452-1456 2000/07 Research paper (scientific journal)
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Modification of flux pinning properties of RE-Ba-Cu-O superconductor by irradiation
N Chikumoto, M Konczykowski, T Terai, M Murakami
SUPERCONDUCTOR SCIENCE & TECHNOLOGY Vol. 13 No. 6 p. 749-752 2000/06 Research paper (scientific journal)
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Bitter pattern study of flux distributions in melt-processed YBCO
E Yasuda, N Chikumoto, M Murakami, T Nagatomo
SUPERCONDUCTOR SCIENCE & TECHNOLOGY Vol. 13 No. 6 p. 785-788 2000/06 Research paper (scientific journal)
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Scanning tunneling microscope studies on the atomic structures in NdBa2Cu3O7-delta single crystals
M Nishiyama, N Chikumoto, M Murakami, K Ogawa
PHYSICA C Vol. 335 No. 1-4 p. 251-258 2000/06 Research paper (scientific journal)
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Entropy, vortex interactions and the phase diagram of heavy-ion irradiated Bi2Sr2CaCu2O8+delta
CJ van der Beek, M Konczykowski, RJ Drost, PH Kes, AV Samoilov, N Chikumoto, S Bouffard, MV Feigel'man
PHYSICA C Vol. 332 No. 1-4 p. 178-186 2000/05 Research paper (scientific journal)
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Abrupt change of Josephson plasma frequency at the phase boundary of the Bragg glass in Bi2Sr2CaCu2O8+delta
MB Gaifullin, Y Matsuda, N Chikumoto, J Shimoyama, K Kishio
PHYSICAL REVIEW LETTERS Vol. 84 No. 13 p. 2945-2948 2000/03 Research paper (scientific journal)
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Entropy, vortex interactions, and the phase diagram of heavy-ion-irradiated Bi2Sr2CaCu2O8+delta
CJ van der Beek, M Konczykowski, RJ Drost, PH Kes, N Chikumoto, S Bouffard
PHYSICAL REVIEW B Vol. 61 No. 6 p. 4259-4269 2000/02 Research paper (scientific journal)
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c-axis superfluid response and quasiparticle conductivity in Bi2Sr2CaCu2O8+delta and Bi2Sr2CuO6+delta
MB Gaifullin, Y Matsuda, N Chikumoto, J Shimoyama, K Kishio, R Yoshizaki
ADVANCES IN SUPERCONDUCTIVITY XII p. 23-25 2000 Research paper (international conference proceedings)
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Frequency dependence of AC magnetization in RE-Ba-Cu-O superconductors near the vortex-glass transition
T Fukuzaki, N Chikumoto, K Inoue, H Ogiwara, M Murakami
ADVANCES IN SUPERCONDUCTIVITY XII p. 242-244 2000 Research paper (international conference proceedings)
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Anomalous microwave response and upper critical field in overdoped Tl2Ba2CuO6-delta
K Izawa, A Shibata, H Takahashi, Y Matsuda, M Hasegawa, N Chikumoto, CJ van der Beek, M Konczykowski
ADVANCES IN SUPERCONDUCTIVITY XII p. 293-295 2000 Research paper (international conference proceedings)
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Magnetization behavior of BSCCO with various configuration of columnar defects
N Chikumoto, M Konczykowski, Y Matsuda, J Shimoyama, K Kishio, M Murakami
ADVANCES IN SUPERCONDUCTIVITY XII p. 311-313 2000 Research paper (international conference proceedings)
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c-axis superfluid response and quasiparticle conductivity in Bi2Sr2CaCu2O8+delta and Bi2Sr2CuO6+delta
MB Gaifullin, Y Matsuda, N Chikumoto, J Shimoyama, K Kishio, R Yoshizaki
JOURNAL OF LOW TEMPERATURE PHYSICS Vol. 117 No. 5-6 p. 1229-1233 1999/12 Research paper (scientific journal)
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Flux flow resistance and transmittivity in overdoped Tl2Ba2CuO6+delta
K Izawa, A Shibata, H Takahashi, Y Matsuda, M Hasegawa, N Chikumoto, CJ van der Beek, M Konczykowski
JOURNAL OF LOW TEMPERATURE PHYSICS Vol. 117 No. 5-6 p. 1193-1197 1999/12 Research paper (scientific journal)
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c-axis superfluid response and quasiparticle damping of underdoped Bi : 2212 and Bi : 2201
MB Gaifullin, Y Matsuda, N Chikumoto, J Shimoyama, K Kishio, R Yoshizaki
PHYSICAL REVIEW LETTERS Vol. 83 No. 19 p. 3928-3931 1999/11 Research paper (scientific journal)
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An ultrasonic study of oxygen related structures in Nd123 between 80 and 400 K
AR Anderson, M Murakami, N Chikumoto, GJ Russell
MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY Vol. 65 No. 1 p. 69-73 1999/10 Research paper (scientific journal)
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Superconducting transitions of Nd-based 123 superconductors in fields up to 7 T
MR Koblischka, M Muralidhar, T Higuchi, K Waki, N Chikumoto, M Murakami
SUPERCONDUCTOR SCIENCE & TECHNOLOGY Vol. 12 No. 5 p. 288-292 1999/05 Research paper (scientific journal)
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Josephson coupling in the vortex-liquid state of Bi2Sr2CaCu2O8+delta with columnar defects
M Kosugi, Y Matsuda, MB Gaifullin, LN Bulaevskii, N Chikumoto, M Konczykowski, J Shimoyama, K Kishio, K Hirata
PHYSICAL REVIEW B Vol. 59 No. 13 p. 8970-8977 1999/04 Research paper (scientific journal)
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24pYP-7 Vortex States in High-Tc Superconductors with Columnar Defects
Chikumoto N, Konczykowski M, Matsuda Y, Shimoyama J, Kishio K, Murakami M
Meeting Abstracts of the Physical Society of Japan Vol. 54 No. 0 p. 484-484 1999
Publisher: The Physical Society of Japan
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Magnetic studies on the field-driven transition from decoupled to coupled pancake vortex phase in Bi2Sr2CaCu2O8+delta with columnar defects
N Chikumoto, M Kosugi, Y Matsuda, M Konczykowski, K Kishio
PHYSICAL REVIEW B Vol. 57 No. 22 p. 14507-14510 1998/06 Research paper (scientific journal)
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Effects of oxygen on the superconducting properties of Nd1+xBa2-xCu3O7-delta (0 <= x <= 0.4) solid solution
N Chikumoto, S Ozawa, M Murakami
APPLIED SUPERCONDUCTIVITY Vol. 6 No. 2-5 p. 163-168 1998/02 Research paper (scientific journal)
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Effect of Nd4Ba2Cu2O10 addition on the pinning properties of Nd-Ba-Cu-O crystals
T Mochida, N Chikumoto, M Murakami
APPLIED SUPERCONDUCTIVITY Vol. 6 No. 2-5 p. 217-224 1998/02 Research paper (scientific journal)
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Magnetic studies on the field-driven transition from decoupled to coupled pancake vortex phase in with columnar defects
Noriko Chikumoto, Makoto Kosugi, Yuji Matsuda
Physical Review B - Condensed Matter and Materials Physics Vol. 57 No. 22 p. 14507-14510 1998 Research paper (scientific journal)
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Effect of Pb-ion Irradiation on Magnetic Property of Heavily Pb-doped Bi2212 Single Crystals
NAKAYAMA Y., KONCZYKOWSKI M., CHIKUMOTO N., OTZSCHI K., SHIMOYAMA J., KITAZAWA K., KISHIO K.
Meeting Abstracts of the Physical Society of Japan Vol. 53 No. 0 p. 580-580 1998
Publisher: The Physical Society of Japan
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Applications of bulk high temperature semiconductors
M Murakami, SI Yoo, N Sakai, SJ Seo, T Otani, T Miyamoto, N Chikumoto, T Mochida, T Higuchi, K Nagashima
INTERNATIONAL CRYOGENIC ENGINEERING CONFERENCE 1998 p. 23-28 1998 Research paper (international conference proceedings)
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Interlayer Josephson coupling of Bi2Sr2CaCu2O8+delta with columnar defects proved by plasma resonance
M Kosugi, Y Matsuda, MB Gaifullin, K Kumagai, N Chikumoto, J Shimoyama, K Kishio, K Hirata, M Konczykowski
PHYSICA C Vol. 293 No. 1-4 p. 208-211 1997/12 Research paper (scientific journal)
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Coupling transition of the vortex liquid in Bi2Sr2CaCu2O8+delta with columnar defects
M Kosugi, Y Matsuda, MB Gaifullin, LN Bulaevskii, N Chikumoto, M Konczykowski, J Shimoyama, K Kishio, K Hirata, K Kumagai
PHYSICAL REVIEW LETTERS Vol. 79 No. 19 p. 3763-3766 1997/11 Research paper (scientific journal)
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Improved superconducting properties of melt-textured Nd123 by additional heat treatment
N Chikumoto, J Yoshioka, M Murakami
PHYSICA C Vol. 291 No. 1-2 p. 79-84 1997/11 Research paper (scientific journal)
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AC magnetization characteristics of Nd123 bulk superconductors
K Waki, T Higuchi, SI Yoo, M Watahiki, N Hayashi, N Sakai, N Chikumoto, M Murakami
CRYOGENICS Vol. 37 No. 10 p. 643-647 1997/10 Research paper (scientific journal)
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Interlayer phase coherence in the vortex state of Bi2Sr2CaCu2O8+delta proved by Josephson plasma resonance
Y Matsuda, M Kosugi, MB Gaifullin, K Kumagai, K Hirata, N Chikumoto, M Konczykowski, S Watauchi, J Shimoyama, K Kishio
PHYSICA C Vol. 282 p. 391-394 1997/08 Research paper (scientific journal)
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Influence of columnar defects on interlayer coherence in Bi2Sr2CaCu2O8+delta from Josephson plasma resonance
M Kosugi, Y Matsuda, MB Gaifullin, K Kumagai, N Chikumoto, J Shimoyama, K Kishio, K Hirata, M Konczykowski
PHYSICA C Vol. 282 p. 2073-2074 1997/08 Research paper (scientific journal)
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Influence of microstructure on the pinning properties of Nd123
N Chikumoto, J Yoshioka, M Otsuka, SI Yoo, M Murakami
PHYSICA C Vol. 282 p. 2295-2296 1997/08 Research paper (scientific journal)
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Flux pinning in melt processed RE-Ba-Cu-O
M Murakami, N Sakai, N Chikumoto, H Kojo, T Higuchi, SI Yoo
PHYSICA C Vol. 282 p. 371-374 1997/08 Research paper (scientific journal)
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Comparative study of the flux pinning by columnar defects in high-T-c superconductors
N Chikumoto, M Konczykowski, K Kishio, M Murakami
PHYSICA C Vol. 282 p. 2143-2144 1997/08 Research paper (scientific journal)
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Effect of high-temperature heat-treatment on the pinning properties of melt-textured Nd123
N Chikumoto, J Yoshioka, M Otsuka, N Hayashi, M Murakami
PHYSICA C Vol. 281 No. 2-3 p. 253-259 1997/08 Research paper (scientific journal)
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Effects of oxygen content on the superconducting properties of melt-textured LRE123 superconductors
N Chikumoto, S Ozawa, SI Yoo, N Hayashi, M Murakami
PHYSICA C Vol. 278 No. 3-4 p. 187-191 1997/05 Research paper (scientific journal)
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6a-M-3 Josephson Plasma Resonance of Bi_2Sr_2CaCu_2O_<8+δ> with columnar defects.
Kosugi Makoto, Gaifullin M.B., Matsuda Y., Chikumoto N., Shimoyama J., Kishio K., Konczykowski M., Hirata K., Bulaevskii L.N.
Meeting Abstracts of the Physical Society of Japan Vol. 52 No. 0 p. 618-618 1997
Publisher: The Physical Society of Japan
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6a-M-4 Reversible magnetization measurements of Bi_2Sr_2CaCu_2O_<8+δ> with columnar defects.
Chikumoto N., Kosugi Makoto, Matsuda Y., Gaifullin M.B., Shimoyama J., Kishio K., Konczykowski M., Hirata K., Bulaevskii L.N.
Meeting Abstracts of the Physical Society of Japan Vol. 52 No. 0 p. 618-618 1997
Publisher: The Physical Society of Japan
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29a-M-3 Josephson Plasma Resonance of Bi_2Sr_2CaCu_2O_<8+δ> with columnar defects
Kosugi M., Bulaevskii L.N., Matsuda Y., Gaifullin M.B., Kumagai K., Chikumoto N., Shimoyama J., Kishio K., Hirata K., Konczykowski M.
Meeting Abstracts of the Physical Society of Japan Vol. 52 No. 0 p. 595-595 1997
Publisher: The Physical Society of Japan
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Flux pinning in melt grown LRE123 superconductors
M Murakami, N Sakai, T Higuchi, N Chikumoto, SI Yoo
JOURNAL OF LOW TEMPERATURE PHYSICS Vol. 105 No. 5-6 p. 1751-1760 1996/12 Research paper (scientific journal)
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NATURE OF THE IRREVERSIBILITY LINE IN BI2SR2CACU2O8
E ZELDOV, D MAJER, M KONCZYKOWSKI, AI LRKIN, VM VINOKUR, VB GESHKENBEIN, N CHIKUMOTO, H SHTRIKMAN
EUROPHYSICS LETTERS Vol. 30 No. 6 p. 367-372 1995/05 Research paper (scientific journal)
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EXPERIMENTAL-EVIDENCE FOR BOSE-GLASS BEHAVIOR IN BI2SR2CACU2O8 CRYSTALS WITH COLUMNAR DEFECTS
M KONCZYKOWSKI, N CHIKUMOTO, VM VINOKUR, MV FEIGELMAN
PHYSICAL REVIEW B Vol. 51 No. 6 p. 3957-3960 1995/02
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Effect of heavy-ion irradiation on the Bi-based superconductor
Chikumoto N., Konczykowski M., Kishio K., Terai T.
Meeting Abstracts of the Physical Society of Japan Vol. 1995 No. 0 p. 542-542 1995
Publisher: The Physical Society of Japan
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Effect of neutron and heavy-ion irradiation on the peak effect in La214 single crystals
Chikumoto N., Konczykowski M., Kimura T., Kishio K., Terai T.
Meeting Abstracts of the Physical Society of Japan Vol. 50 No. 0 p. 313-313 1995
Publisher: The Physical Society of Japan
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Radiation-induced defects and flux pinning property of Bi2Sr2CaCu2Oy single crystal
T. Terai, K. Kusagaya, N. Chikumoto, K. Kishio
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS Vol. 235-40 p. 2973-2974 1994/12 Research paper (scientific journal)
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Neutron Fluence Dependence of Superconducting Properties and Crystal Structure on Bi2Sr2CaCu2Oy Single Crystal
K. Kusagaya, T. Terai, N. Chikumoto, T. Kobayashi, J. Shimoyama, K. Kishio
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS Vol. 235-40 p. 2975-2976 1994/12 Research paper (scientific journal)
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Flux profiles in Bi2Sr2CaCu2O8 crystals containing columnar defects
M. Konczykowski, D. Majer, E. Zeldov, N. Chikumoto, V. M. Vinokur
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS Vol. 235-40 p. 2965-2966 1994/12 Research paper (scientific journal)
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Effect of Heavy-ion Irradiation on the Magnetization Behavior of Bi2Sr2CaCu2O8+delta and (La1-xSrx)(2)CuO4-delta Single Crystals
N. Chikumoto, M. Konczykowski, T. Kimura, K. Kishio, K. Yamafuji, T. Terai
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS Vol. 235-40 p. 2867-2868 1994/12 Research paper (scientific journal)
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Relaxing magnetic hysteresis loop: the measurement of the critical current or of the divergence of flux creep barrier?
M. Konczykowski, N. Chikumoto, V. Vinokur, M. Feigelman
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS Vol. 235-40 p. 2845-2846 1994/12 Research paper (scientific journal)
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SURFACE CURRENTS AND BULK PINNING IN BI2CR2CACU2O8
D MAJER, E ZELDOV, M KONCZYKOWSKI, VB GESHKENBEIN, AI LARKIN, L BURLACHKOV, VM VINOKUR, N CHIKUMOTO
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS Vol. 235 p. 2765-2766 1994/12 Research paper (scientific journal)
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28p-YE-11 Pinning of Vortices by columnar defects(II)
Chikumoto N, Konczykowski M, Motohira N, Kimura T, Kishio K, Yamafuji K, Terai T
Meeting Abstracts of the Physical Society of Japan Vol. 49 No. 0 p. 311-311 1994
Publisher: The Physical Society of Japan
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FLUX-PINNING BY COLUMNAR DEFECTS IN HIGH-TEMPERATURE SUPERCONDUCTING CRYSTALS
M KONCZYKOWSKI, Y YESHURUN, L KLEIN, ER YACOBY, N CHIKUMOTO, VM VINOKUR, MV FEIGELMAN
JOURNAL OF ALLOYS AND COMPOUNDS Vol. 195 No. 1-2 p. 407-410 1993/05 Research paper (scientific journal)
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15p-E-2 Pinning of Vortices by columnar defects
Chikumoto N., M. Konczykowski, Motohira N., Kimura T., Kishio K., Yamafuji K., Terai T.
Meeting Abstracts of the Physical Society of Japan Vol. 1993 No. 0 p. 484-484 1993
Publisher: The Physical Society of Japan
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1a-W-11 Peak Effect in (La_<1-x>Sr_x)_2CuO_4 Single Crystals
Kobayashi T., Kimura T., Chikumoto T., Kishio K., Kitazawa K., Yamafuji K.
Meeting Abstracts of the Physical Society of Japan Vol. 48 No. 0 p. 397-397 1993
Publisher: The Physical Society of Japan
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TEMPERATURE-DEPENDENCE OF THE LOWER CRITICAL-FIELD UNDER THE EFFECT OF SURFACE BARRIERS IN BI2SR2CACU2O8 CRYSTAL
N CHIKUMOTO, M KONCZYKOWSKI, N MOTOHIRA, K KISHIO
PHYSICA C Vol. 199 No. 1-2 p. 32-36 1992/08 Research paper (scientific journal)
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FLUX-CREEP CROSSOVER AND RELAXATION OVER SURFACE BARRIERS IN BI2SR2CACU2O8 CRYSTALS
N CHIKUMOTO, M KONCZYKOWSKI, N MOTOHIRA, AP MALOZEMOFF
PHYSICAL REVIEW LETTERS Vol. 69 No. 8 p. 1260-1263 1992/08 Research paper (scientific journal)
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THE 1ST MAGNETIC PENETRATION FIELD IN BSCCO SINGLE-CRYSTALS, TEMPERATURE-DEPENDENCE AND ELECTRON-IRRADIATION EFFECT
N CHIKUMOTO, M KONCZYKOWSKI, N MOTOHIRA, K KISHIO, K KITAZAWA
PHYSICA C Vol. 185 p. 1835-1836 1991/12 Research paper (scientific journal)
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ELECTRON-IRRADIATION EFFECT ON THE DOUBLE HUMP MAGNETIZATION LOOP IN BSCCO CRYSTALS
N CHIKUMOTO, M KONCZYKOWSKI, N MOTOHIRA, K KISHIO, K KITAZAWA
PHYSICA C Vol. 185 p. 2201-2202 1991/12 Research paper (scientific journal)