物理科目

研究成果

年別の研究成果 1994 2008 2009 2010 2022

• 194 Article
• 3 Conference article
• 2 Conference contribution
• 1 Paper
• 1 その他
  • 1 Comment/debate

年別の研究成果

年別の研究成果

検索結果

• 2013

  Muon spin relaxation study of spin-glass freezing in the Heusler compound Ru_1.9Fe_0.1CrSi

  Hiroi, M., Hisamatsu, T., Suzuki, T., Ohishi, K., Ishii, Y. & Watanabe, I., 2013 7月 12, In: Physical Review B - Condensed Matter and Materials Physics. 88, 2, 024409.

  研究成果: Article › 査読

  • Spin glass 100%
  • Muon 93%
  • Freezing 64%
  • spin glass 60%
  • freezing 59%
  7 被引用数 (Scopus)

• Relaxor behavior and morphotropic phase boundary in a simple model

  Tomita, Y. & Kato, T., 2013 6月, In: journal of the physical society of japan. 82, 6, 063002.

  研究成果: Article › 査読

  • dipoles 100%
  • dipole moments 61%
  • disorders 52%
  • retarding 51%
  • anisotropy 43%
  6 被引用数 (Scopus)

• Response to a twist in systems with Z_p symmetry: The two-dimensional p-state clock model

  Kumano, Y., Hukushima, K., Tomita, Y. & Oshikawa, M., 2013 9月 30, In: Physical Review B - Condensed Matter and Materials Physics. 88, 10, 104427.

  研究成果: Article › 査読

  • Helicity 100%
  • clocks 81%
  • Clocks 68%
  • symmetry 47%
  26 被引用数 (Scopus)

• Stripe instabilities of geometries with hyperscaling violation

  Iizuka, N. & Maeda, K., 2013 6月 10, In: Physical Review D - Particles, Fields, Gravitation and Cosmology. 87, 12, 126006.

  研究成果: Article › 査読

  • geometry 100%
  • probes 35%
  • gravitons 35%
  • invariance 27%
  • perturbation 19%
  17 被引用数 (Scopus)

• Thermalization of boosted charged AdS black holes by an ionic lattice

  Ishibashi, A. & Maeda, K., 2013 9月 25, In: Physical Review D - Particles, Fields, Gravitation and Cosmology. 88, 6, 066009.

  研究成果: Article › 査読

  • momentum 100%
  • entropy 69%
  • Wentzel-Kramer-Brillouin method 63%
  • irreversible processes 62%
  • perturbation 32%
  3 被引用数 (Scopus)
• 2012

  Distinct Fe-induced magnetic states in the underdoped and overdoped regimes of La _2-xSr _xCu _1-yFe _yO ₄ revealed by muon spin relaxation

  Suzuki, K. M., Adachi, T., Tanabe, Y., Sato, H., Koike, Y., Risdiana, Ishii, Y., Suzuki, T. & Watanabe, I., 2012 7月 27, In: Physical Review B - Condensed Matter and Materials Physics. 86, 1, 014522.

  研究成果: Article › 査読

  • Hole concentration 100%
  • Muon 83%
  • Hole Concentration 80%
  • Magnetic Phenomena 75%
  • Fermi liquids 66%
  9 被引用数 (Scopus)

• Microscopic phase separation in triangular-lattice quantum spin magnetκ-(BEDT-TTF) ₂Cu ₂(CN) ₃ probed by muon spin relaxation

  Nakajima, S., Suzuki, T., Ishii, Y., Ohishi, K., Watanabe, I., Goto, T., Oosawa, A., Yoneyama, N., Kobayashi, N., Pratt, F. L. & Sasaki, T., 2012 6月, In: journal of the physical society of japan. 81, 6, 063706.

  研究成果: Article › 査読

  • muons 100%
  • magnets 89%
  • ground state 72%
  • frustration 30%
  • spin dynamics 30%
  33 被引用数 (Scopus)

• Singularities in asymptotically anti-de Sitter spacetimes

  Ishibashi, A. & Maeda, K., 2012 11月 5, In: Physical Review D - Particles, Fields, Gravitation and Cosmology. 86, 10, 104012.

  研究成果: Article › 査読

  • theorems 100%
  • fluids 23%
  6 被引用数 (Scopus)

• Study of anisotropic black branes in asymptotically anti-de Sitter

  Iizuka, N. & Maeda, K., 2012 7月, In: Journal of High Energy Physics. 2012, 7, 129.

  研究成果: Article › 査読

  • horizon 100%
  • thermodynamics 68%
  • perturbation 68%
  • symmetry 58%
  35 被引用数 (Scopus)

• Towards the lattice effects on the holographic superconductor

  Iizuka, N. & Maeda, K., 2012 11月, In: Journal of High Energy Physics. 2012, 11, 117.

  研究成果: Article › 査読

  • delta function 100%
  • conductivity 41%
  • invariance 39%
  • broken symmetry 37%
  • alternating current 37%
  16 被引用数 (Scopus)
• 2011

  Change in magnetic ground states in nonmagnetic-impurity-doped spin-gap systems TlCu1-xMgxCl3 using muon spin relaxation

  Suzuki, T., Yamada, M., Ishii, Y., Watanabe, I., Goto, T., Tanaka, H. & Kubo, K., 2011 3月 23, In: Phys. Rev.B. 83, p. 1-5

  研究成果: Article › 査読

  6 被引用数 (Scopus)

• Correlations of Cu spins in Bi1.74Pb0.38Sr1.88Cu1-yZnyO6+ high-temperature superconductors as seen via muon spin relaxation

  Adachi, T., Tanabe, Y., Suzuki, K., Koike, Y., Kawamata, T. & Watanabe, I., 2011 4月 1, In: Phys. RevB. p. 1845220--(1-6)

  研究成果: Article › 査読

• Critical and Glassy Phases in Non-Disordered Antiferromagnwtic Heisenberg Model on Trianguar Lattice

  Tomita, Y., 2011 4月 25, In: Journal of the Physical Society of Japan. 80, p. 054001-1-054001-5

  研究成果: Article › 査読

• Magnetoelectric transitions of a distorted triangular-lattice antiferromagnet in a magnetic field

  Nakamura, T., 2011 8月 9, In: Physical Review B - Condensed Matter and Materials Physics. 84, 5, 054429.

  研究成果: Article › 査読

  • Ferrimagnetic 100%
  • Magnetic Field 72%
  • Magnetic fields 67%
  • Magnetic structure 60%
  • Magnetic Transition 54%
  3 被引用数 (Scopus)

• Nano-micro Processing of Epoxy Resin Systems by Ion Beam Lithography with Multiple Energies and Species

  Takano, K., Satoh, T., Ishii, Y., Koka, M., Kamiya, T., Ohkubo, T., Sugimoto, M., Nishikawa, H. & Seki, S., 2011 9月 1, In: Transactions of the Materials Research Society of Japan. 36, p. 305-308

  研究成果: Article › 査読

• Numerical Study of Pb(In1/2Nb1)3 by Spin Model

  Tomita, Y., 2011 7月 26, In: Default journal.

  研究成果: Article › 査読

• Similarity between Ni and Zn impurity effects on the superconductivity and Cu-spin correlation in La2-xSrxCu1-yNiyO4 high-Tc cuprates: A comparison based on the hole trapping by Ni

  Tanabe, Y., Adachi, T., Suzuki, K., Kawamata, T., Risdiana, R., Watanabe, I. & Koike, Y., 2011 4月 1, In: Phys. Rev.B. 83, p. 1-6

  研究成果: Article › 査読
• 2010

  A spin glass model without randomness

  Tomita, Y., 2010 7月 19, In: Default journal.

  研究成果: Article › 査読

• Change of the ground state upon hole doping unveiled by Ni impurity in High-Tc cuprates

  Tanabe, Y., Suzuki, K., Adachi, T., Koike, Y., Kawamata, T., Risdiana, R. & J., I. W., 2010 4月 1, In: Default journal. 79, p. 1-4

  研究成果: Article › 査読

  16 被引用数 (Scopus)

• Controlling Spatial Curing Reactions of Epoxy Resin Systems on Ion Beam Writing

  Takano, K., Satoh, T., Koka, M., Kamiya, T., Ishii, Y., Ohkubo, T., Sugimoto, M., Nishikawa, H. & Seki, S., 2010 7月 1, In: 12th International Conference on Nuclear Microprobe Technology and Applications, Book of Abstracts. p. 173

  研究成果: Article › 査読

• Electroforming of Ni mold using high-aspect-ratio PMMA microstructures fabricated by proton beam writing

  Tanabe, Y., Nishikawa, H., Satoh, T., Ishii, Y., Kamiya, T., Watanabe, T. & Sekiguchi, A., 2010 9月 1, In: 36th International Conference on Micro & Nano Engineering (MNE),(Genoa, Italy, 19-22 September 2010).

  研究成果: Article › 査読

• Experiment and Theory of Pb(In1/2Nb1/2)O3:Antiferroelectric,Ferroelectric,orRelaxor State Depending on Pervskite

  Ohwada, K. & Tomita, Y., 2010 1月 12, In: Journal of the Physical Society of Japan. 79, p. 011012-1-011012-10

  研究成果: Article › 査読

• Fabrication of Three-Dimensional Pillar Arrays by PBW for Improved Trapping Performance of Dielectrophoretic Devices

  Shiine, Y., Sakashita, Y., Nishikawa, H., Satoh, T., Ishii, Y., Kamiya, T., Nakao, R. & Uchida, S., 2010 7月 1, In: 12th International Conference on Nuclear Microprobe Technology and Applications, Book of Abstracts. p. 150

  研究成果: Article › 査読

• Final fate of instability of Reissner-Nordström-anti-de Sitter black holes by charged complex scalar fields

  Maeda, K., Fujii, S. & Koga, J. I., 2010 6月 8, In: Physical Review D - Particles, Fields, Gravitation and Cosmology. 81, 12, 124020.

  研究成果: Article › 査読

  • scalars 100%
  • hair 40%
  • critical temperature 30%
  • perturbation 23%
  • topology 15%
  18 被引用数 (Scopus)

• High-field magnetization of distorted triangular lattice antiferromagnet RbCoBr₃

  Nishiwaki, Y., Tokunaga, M., Nakamura, T., Todoroki, N. & Kato, T., 2010 8月, In: journal of the physical society of japan. 79, 8, 084707.

  研究成果: Article › 査読

  • magnetization 100%
  • transition points 84%
  • anomalies 61%
  • temperature dependence 49%
  • curves 42%
  6 被引用数 (Scopus)

• Hole trapping by Ni, Kondo effect and electronic phase diagram in nonsuperconducting Ni-substituted La2-xSrxCu1-yNiyO4

  Suzuki, K., Adachi, T., Tanabe, Y., Koike, Y., Kawamata, T., Risdiana, R. & Watanabe, I., 2010 4月 1, In: Phys. RevB. 82, p. 1-9

  研究成果: Article › 査読

• Local Nano-processing of Epoxy Resin Systems by Single Ion Hits with Writing

  Takano, K., Satoh, T., Ishii, Y., Kamiya, T., Ohkubo, T., Koka, M., Sugimoto, M., Seki, S. & Nishikawa, H., 2010 7月 1, In: 12th International Conference on Nuclear Microprobe Technology and Applications, Book of Abstracts. p. 133

  研究成果: Article › 査読

• Low-energy spin dynamics in randomness-introduced spin-gap systems Tl1-xKxCuCl3 (0.40 <x <0.65) probed by zero- and longitudinal-field muon spin relaxation

  Suzuki, T., 2010 9月 30, In: Phys. RevB. 82, p. 1-7

  研究成果: Article › 査読

• Magnetic and Muon Knight shift measurements in heavy fermion compound Ce2Rh(In,Sn)8

  Ohishi, K., Suzuki, T., Heffner, R. H., Ito, T. U., Higemoto, W., Bauer, E. D. & Thompson, J. D., 2010 4月 1, In: Conference Series. 225, p. 1-4

  研究成果: Article › 査読

• Microbeam Complex in TIARA: Technologies to Meet Wide Range of Applications

  Kamiya, T., Takano, K., Satoh, T., Ishii, Y., Okumura, S., Nishikawa, H., Seki, S., Sugimoto, M., Yokota, W. & Fukuda, M., 2010 7月 1, In: 12th International Conference on Nuclear Microprobe Technology and Applications, Book of Abstracts. p. 40

  研究成果: Article › 査読

• Monte Carlo Study of Relaxor Systems:A Minimum Model of Pb(In1/2Nb1/2)O3

  Tomita, Y., Kato, T. & Hirota, K., 2010 2月 10, In: Journal of the Physical Society of Japan. 79, p. 023001-1-023001-4

  研究成果: Article › 査読

• Muon spin relaxation study of the Cu spin dynamics in electron-doped high-Tc superconductor Pr0.86LaCe0.14Cu1-yZnyO4

  Risdiana, R., Adachi, T., Oki, N., Koike, Y., Suzuki, T. & Watanabe, I., 2010 4月 1, In: Phys. RevB. 82, p. 1-6

  研究成果: Article › 査読

• Nonequilibrium dynamic correlation-length scaling method

  Nakamura, T., 2010 7月 27, In: Physical Review B - Condensed Matter and Materials Physics. 82, 1, 014427.

  研究成果: Article › 査読

  • Nonequilibrium 100%
  • Spin glass 79%
  • Ising Model 74%
  • Ising model 73%
  • Physical Quantity 72%
  8 被引用数 (Scopus)

• Pressure effect on magnetic ground states in Tl(Cu1-xMgx)Cl3 with x = 0.015 probed by muon-spin-rotation

  Suzuki, T., Watanabe, I., Yamada, F., Ishii, Y., Ohishi, K., Risdiana, R., Goto, T. & Tanaka, H., 2010 4月 1, In: Conference Series. 200, p. 1-4

  研究成果: Article › 査読

• Pressure-induced new magnetic phase in Tl(Cu0.985Mg0.015)Cl3 probed by muon spin rotation

  Suzuki, T., Watanabe, I., Yamada, F., Yamada, M., Ishii, Y., Kawamata, T., Goto, T. & Tanaka, H., 2010 4月 1, In: Conference Series. 225, p. 1-4

  研究成果: Article › 査読

• The final fate of instability of Reissner-Nordström-AdS black holes

  Koga, J. I., Maeda, K. & Fujii, S., 2010 12月 1, p. 402-406. 5 p.

  研究成果: Paper › 査読

  • critical temperature 100%
  • entropy 82%

• Two pieces of folklore in the AdS/CFT duality

  Maeda, K., Natsuume, M. & Okamura, T., 2010 8月 5, In: Physical Review D - Particles, Fields, Gravitation and Cosmology. 82, 4, 046002.

  研究成果: Article › 査読

  • symmetry 100%
  • Green's functions 47%
  8 被引用数 (Scopus)

• Vortex lattice for a holographic superconductor

  Maeda, K., Natsuume, M. & Okamura, T., 2010 1月 7, In: Physical Review D - Particles, Fields, Gravitation and Cosmology. 81, 2, 026002.

  研究成果: Article › 査読

  • vortices 100%
  • free energy 55%
  • condensates 32%
  • flux density 27%
  • scalars 24%
  99 被引用数 (Scopus)

• μSR and NMR Study on Quantum Critical Point in Quantum Spin Ladder (CH3)2CHNH3Cu(ClxBr1-x)3

  Nakajima, S., Goto, T., Suzuki, T., Watanabe, I., Manaka, H. & Amato, A., 2010 4月 1, In: Conference Series. 200, p. 1-4

  研究成果: Article › 査読

• μSR study on the ground state of bond-disordered spin gap system (CH3)2CHNH3Cu(Cl1-xBrx)3 (x = 0.95, 0.88)

  Goto, T., Suzuki, T., Nakajima, S., Kanada, K., Saito, T., Oosawa, A., Watanabe, I., Luetkens, H. & Amato, A., 2010 4月 1, In: Conference Series. 200, p. 1-4

  研究成果: Article › 査読
• 2009

  .1H-NMR Spin-Lattice Relaxation Rate of the Quantum Spin System IPACu(ClxBr1-x)3 with x = 0 and 0.35

  Ooaawa, A., Suzuki, T., Kanada, K., Goto, T. & Manaka, H., 2009 4月 1, In: J. Phys. Soc. Jpn.. 78, p. 1-4

  研究成果: Article › 査読

• 63/65Cu- and 35/37Cl-NMR Studies of Triplet Localization in the Quantum Spin System NH4CuCl3

  Inoue, H., Tani, S., Hosoya, S., Inokuchi, K., Fujiwara, T., Saito, T., Suzuki, T., Oosawa, A., Goto, T., Fujisawa, M., Tanaka, H., Sasaki, T., Awaji, S., Watanabe, K. & Kobayashi, N., 2009 4月 1, In: Phys. Rev.B. 79, p. 1-7

  研究成果: Article › 査読

• Coexistence of Superconductivity and Magnetism in the Tm-based Reentrant Superconductor Tm5Rh6Sn18

  Kase, N., Akimitsu, J., Ishii, Y., Suzuki, T., Watanabe, I., Miyazaki, M., Hiraishi, M., Takeshita, S. & Kadono, R., 2009 4月 1, In: J. Phys. Soc. Jpn. 78, p. 1-4

  研究成果: Article › 査読

• Development of a gas-pressurized high-pressureμSR setup at the RIKEN-RAL Muon Facility

  Watanabe, I., Ishii, Y., Kawamata, T., Suzuki, T., Pratt, F. L., Done, R., Chowdhury, M., Goodway, C., Dreyer, J., Smith, C. & Southern, M., 2009 4月 1, In: Physica B. p. 993-995

  研究成果: Article › 査読

  10 被引用数 (Scopus)

• Development of Dielectrophoretic Devices with High-Aspect Ratio Microstructures Using Proton Beam Writing

  Shiine, Y., Nishikawa, H., Furuta, Y., Sato, T., Ishii, Y., Kamiya, T., Nakao, R. & Uchida, S., 2009 9月 1, In: Proceedings of the 16th International Conference on Surface Modification of Materials by Ion Beams (September 13-18, 2009).

  研究成果: Article › 査読

• Evidence for continuous change of spin states between impurity-induced order and pressure-induced order in TlCu0.985Mg0.015Cl3 probed via muon spin rotation

  Suzuki, T., Watanabe, I., Yamada, F., Ishii, Y., Ohishi, K., Risdiana, R., Goto, T. & H.~Tanaka, H. T., 2009 8月 13, In: Phys.Rev.B. 80, p. 1-5

  研究成果: Article › 査読

• Formation and control of a correlated exciton two-qubit system in a coupled quantum dot

  Goshima, K., Komori, K., Sugaya, T. & Takagahara, T., 2009 5月 1, In: Physical Review B - Condensed Matter and Materials Physics. 79, 20, 205313.

  研究成果: Article › 査読

  • Excitons 100%
  • Qubits 80%
  • Exciton 57%
  • Quantum Dot 50%
  • excitons 44%
  5 被引用数 (Scopus)

• Magnetic properties of the spin-1/2XXZ model on the Shastry-Sutherland lattice:Effect of long-range interactions

  Tomita, Y., 2009 11月 5, In: Physical Review B. 80, p. 180405(R)--180405(R)-

  研究成果: Article › 査読

• Micro-Nano Lithography by MeV Ion Beam Writing

  Takano, K., Satoh, T., Ishii, Y., Kamiya, T., Ohkubo, T., Sugimoto, M., Koka, M., Nishikawa, H. & Seki, S., 2009 9月 1, In: Proceedings of the 16th International Conference on Surface Modification of Materials by Ion Beams (SMMIB2009-September 13-18, 2009).

  研究成果: Article › 査読

• Monte Carlo Study of Two-Dimensional Heisenburg Dipolar Lattices

  Tomita, Y., 2009 11月 10, In: Journal of the Physical Society of Japan. 78, p. 114004-1-114004-9

  研究成果: Article › 査読