論文 - 内藤 智之
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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
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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
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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
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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
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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
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Fourfold symmetric anisotropy in the CuO2 planes of 60-K YBa2Cu3O7-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
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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
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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
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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
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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
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Effects of weak point disorder on the vortex matter phase diagram in untwinned YBa2Cu3Oy 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
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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
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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
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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
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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
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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
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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
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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
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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
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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