教員情報 - 伊藤　豊 | 京都産業大学

イトウ　ユタカ ITO YUTAKA
伊藤　豊

所属

京都産業大学理学部物理科学科

職種教授

著書・論文歴
2024/11	論文	Quest for Nuclear Quadrupole Relaxation in HgBa₂Ca₂Cu₃O_8+δ Journal of the Physical Society of Japan 93 (12),124708 (共著)
2022/03	論文	Nuclear spin-lattice relaxation studies of Cu₂O Physical Review B 105,094429 (単著)
2020/07	論文	³¹P NMR studies of an iron-based superconductor Ba_0.5Sr_0.5Fe₂(As_1−xP_x)₂ with T_c = 29 K J. Phys.: Conf. Series 1590,012011/1-012011/8頁 (共著)
2019/10	論文	Uniform hole doping in HgBa₂Ca₂Cu₃O_8+δ studied by ⁶³Cu NMR Journal of Physics: Conf. Series 1293,012010 (共著)
2018/11	論文	電子天秤を用いた磁力の逆2乗則の測定大学の物理教育 24 (3),91-94頁 (単著)
2018/07	論文	Cu hyperfine coupling constants of HgBa₂CaCu₂O_6+δ Journal of Physics: Conf. Series 1054,012006/1-012006/8頁 (共著)
2017/12	論文	Magnetic susceptibility of optimally doped HgBa₂CuO_4+d Physical Review B 96,pp.235118 (共著)
2017	論文	Ultraslow fluctuations in the pseudogap states of HgBa₂CaCu₂O_6+d Physical Review B 95,pp. 094501 (共著)
2016	論文	Extrinsic proton NMR studies of Mg(OH)2 and Ca(OH)2 Journal of the Physical Society of Japan 85 (3),034602 (共著)
2016	論文	Intrinsic proton NMR studies of Mg(OH)2 and Ca(OH)2 Journal of the Physical Society of Japan (9),094602 (共著)
2015	論文	²³Na nuclear spin-lattice relaxation studies of Na₂Ni₂TeO₆ Journal of the Physical Society of Japan 84,064714 (単著)
2015	論文	Hydroxyl motion in Mg(OH)2 Journal of the Physical Society of Japan [Letter] 84 (11),113601 (共著)
2015	論文	Knight shift vs hole concentration in Hg1201 and Hg1212 Physics Procedia 65,41-44 (単著)
2015	論文	Search for dark energy potentials in quintessence Progress of Theoretical and Experimantal Physics,093E01 (共著)
2014	論文	1H NMR Studies of MgH2 Journal of the Physical Society CP 1,012013
2014	論文	⁷Li NMR Studies of LiCrO₂ Journal of the Physical Society CP 3,014006 (単著)
2014	論文	Time Variation of Equation of State of Dark Energy Progress of Theoretical and Experimantal Physics,113E01 (共著)
2013	論文	Cu NQR and NMR studies of optimally doped Ca_2-xNa_xCuO₂Cl₂ Journal of the Physical Society of Japan 82 (4),055001 (共著)
2013	論文	Spectral Distribution of Cu Nuclear Spin-Lattice Relaxation Time in Superconducting Bi₂Sr₂CaCu₂O_8+δ Journal of the Physical Society of Japan 82 (9),095002 (共著)
2010	論文	27Al NMR studies of itinerant electron ferromagnetic Ni3AlCx Physical Review B 81 (13),134416
2010	論文	Li7RuO6: As a 4d Heisenberg Frustrated Magnet Journal of the Physical Society of Japan 79 (5),064705
2009	著書	"Superconducting Cuprates: Properties, Preparation and Applications"（共著） (共著)
2009	論文	Critical Slowing Down of Triangular Lattice Spin-3/2 Heisenberg Antiferromagnet Li₇RuO₆ via ⁷Li NMR Journal of the Physical Society of Japan 78,023705 (共著)
2009	論文	Duration dependences of electric and crystal structures of bi layer hydrated NaxCoO2·yH2O Physica B 404,3227
2009	論文	Magnetic ordering in the organic conductor (DIETSe)2GaCl4 Journal of Physics: Conference Series 150,042124
2008	著書	"New Research on YBCO Superconductors" (単著)
2008	論文	⁵⁹Co, ²³Na, and ¹H NMR Studies of Double-Layer Hydrated Superconductors NaxCoO₂·yH₂O Advances in Solid State Physics 47,329 (共著)
2008	論文	Emergence of Antiferromagnetic Correlation in LiTi_2-xV_xO₄ via ⁷Li NMR Journal of the Physical Society of Japan 77,123713 (共著)
2008	論文	Gapless zigzag chain of impurity-substituted YBa₂Cu₄O₈ Physica C 468,1234 (共著)
2008	論文	Low Frequency Spin Dynamics Of Itinerant Triangular-Lattice NaxCoO2·yH2O American Institute of Physics Conference Proceedin 1003,120
2008	論文	Novel Critical Exponent of Magnetization Curves near the Ferromagnetic Quantum Phase Transitions of Sr_1-xA_xRuO₃ (A = Ca, La_0.5Na_0.5, and La) Journal of the Physical Society of Japan 77,123702 (共著)
2008	論文	Synthesis and Magnetic Properties of Ni3AlCx Journal of the Physical Society of Japan 77,103708
2007	論文	125Te and 139La NMR Studies of Single Crystal LaTe3 Journal of the Physical Society of Japan 76,123708
2007	論文	125Te NMR in the single crystal of CeTe3: Spin polarized CDW Journal of the Magnetism and Magnetic Materials 310,1105
2007	論文	125Te NMR studies of single-crystal CeTe3 Physica Review B 75,045113
2007	論文	Electron correlation effect on the semi-conducting La2-xSrxCuO4 (M = Zn and Ni): Zn- and Ni-induced Neel ordering Journal of Physics: Condensed Matter 19,145290 (共著)
2007	論文	In-plane anisotropy of the magnetic fluctuations in NaxCoO2·yH2O Journal of Physics and Chemistry of Solids 68,2115
2007	論文	In-plane ferromagnetic spin fluctuations in novel superconducting system NaxCoO2·yH2O Journal of the Magnetism and Magnetic Materials 310,693
2007	論文	Magnetic excitation and Na-deficient effects on spin-gapped compound Na2Cu2TeO6 Journal of the Magnetism and Magnetic Materials 310,1254 (共著)
2007	論文	Magnetic phase diagrams of quasi-one-dimensional alternating chain compound Pb2V3O9 Journal of the Magnetism and Magnetic Materials 310,1349
2007	論文	Magnetic susceptibility at high fields of Pb2V3O9 Physica B 398,148
2007	論文	NMR studies of single crystal chromium diboride Journal of the Magnetism and Magnetic Materials 310,e620 (共著)
2007	論文	Site-selective 63Cu NMR study of the vortex cores of Tl2Ba2CuO6+δ Journal of Physics and Chemistry of Solids 68,2031 (共著)
2007	論文	Various duration effects on NaxCoO2·yH2O Journal of the Magnetism and Magnetic Materials 310,e141
2007	論文	Zeeman-perturbed Cu NQR studies of the vortex core magnetism of YBa2Cu3O7-δ near Hc1 Journal of the Magnetism and Magnetic Materials 310,517 (共著)
2006	論文	23Na NMR study of non-superconducting double-layer hydrate NaxCoO2·yH2O Physica C 445-448,69 (共著)
2006	論文	23Na-NMR study of layered superconductor NaxCoO2·yH2O Physica B 378-380,859
2006	論文	59Co Nuclear Quadrupole Resonance Studies of Superconducting and Non-superconducting Bilayer Water Intercalated Sodium Cobalt Oxides NaxCoO2·yH2O Journal of the Physical Society of Japan 75,063701
2006	論文	Anisotropic Behavior of Knight Shift in Superconducting State of NaxCoO2·yH2O Journal of the Physical Society of Japan 75,013708
2006	論文	Bi and Sr substitution effects on the spin-gap system Pb2V3O9 Physical Review B 73,064419
2006	論文	Hole Doping Effects on Spin-gapped Na2Cu2TeO6 via Topochemical Na Deficiency Journal of the Physical Society of Japan 75,083709 (共著)
2006	論文	Knight shift of triangular lattice superconductor Na0.35CoO2·1.3H2O Physica B 378-380,628
2006	論文	NMR study of Tl2Ba2CuO6+δ: Antiferromagnetic vortex cores or Bragg glass Physica B 378-380,453
2006	論文	Possible spin triplet superconductivity in NaxCoO2·yH2O – 59Co NMR studies Journal of Physics: Condensed Matter 18,669
2006	論文	Substitution effects on quasi-one-dimensional spin-gap system Pb2V3O9 Physica B 378-380,1045
2006	論文	Zeeman-Perturbed Cu Nuclear Quadrupole Resonance Study of Vortex State of YBa2Cu3O7-δ Journal of the Physical Society of Japan 75,013711 (共著)
2005	論文	205Tl NMR Study of Vortex State of Tl2Ba2CuO6+δ Journal of Physics and Chemistry 66,1376 (共著)
2005	論文	Effects of Carbon Incorporation on Doping State of YBa2Cu3Oy Physica C 421,1
2005	論文	Ni Impurity Effect on Antiferromagnetic Order in Hole-doped La2-xSrxCuO4 Journal of the Physical Society of Japan 74,2197
2005	論文	Novel Phase Diagram of Superconductor NaxCoO2·yH2O in 75 % Relative Humidity Journal of the Physical Society of Japan 74,3147
2005	論文	Triplon condensation of spin-gapped chain Pb2V3O9 Journal of Physics and Chemistry 66,1432
2005	論文	Vortex State of Tl2Ba2CuO6+δ Studied via 205Tl NMR at 2 Tesla Journal of the Physical Society of Japan 74,2404 (共著)
2004	論文	Nanometre-sized inhomogeneity of high-Jc Bi2Sr2CaCu2O8+δ superconductors Superconductor Science and Technology 17,1406 (共著)
2004	論文	Pseudo-Spin-Gap and Slow Spin Fluctuation in La2-xSrxCuO4 (x=0.13 and 0.18) via 63Cu and 139La Nuclear Quadrupole Resonance Study Physical Review B 69,184503 (共著)
2004	論文	Pseudo-spin-gap of (Y, Ca)(Ba, La)2Cu4O8 Physica C 412-414,342
2004	論文	Pseudo-spin-gap of La2-xSrxCuO4 Physica C 412-414,338
2003	論文	Cu NQR satellite of Zn-substituted YBa2Cu3O7-δ Physica C 392-396,166
2003	論文	Cu Nuclear Quadrupole Resonance Study of La2-xSrxCu1-yZnyO4 (x=0.10, 0.15 and 0.20): Zn-induced Wipeout Effect near the Magnetic and Electric Instability Journal of the Physical Society of Japan 72,1768
2003	論文	Magnetic and electrical properties of single-crystal La2-xSrxCu1-yNiyO4 Physica C 388-389,241
2003	論文	Ni impurity spin fluctuations in YBa2(Cu1-xNix)4O8 and YBa2(Cu1-xNix)3O6.92 via Cu NQR Physica C 388-389,249
2003	論文	Re-appearance of antiferromagnetic ordering with Zn and Ni substitution in La2-xSrxCuO4 Physica C 388-389,233 (共著)
2003	論文	Zn-induced wipeout effect on Cu NQR spectra in La2-xSrxCu1-yZnyO4 Physica C 388-389,259
2003	論文	Zn-neighbor Cu NQR of Zn-substituted YBa2Cu3O7-δ and YBa2Cu4O8 Physical Review B 67,064516 (共著)
2002	論文	Collapse of Superconductivity in the Y123/Y124 Superlattice System Y2Ba4Cu7O15-δ Journal of the Physical Society of Japan 71,574
2002	論文	Cu Nuclear Quadrupole Resonance Study of the Spin-Peierls Compound Cu1-xMgxGeO3: A Possibility of Precursory Dimerization Physical Review B 65,100406 (共著)
2002	論文	Magnetic and Electrical Properties of Single-Crystal La1.99Sr0.01Cu1-yNiyO4 Journal of Superconductivity 15 (5),451
2002	論文	Ni-substituted Sites and the Effect on Cu Electron Spin Dynamics of YBa2Cu3-xNixO7-δ Physical Review B 66,134511 (共著)
2002	論文	Zn-doping dependence of the wipeout region around Zn in YBa2(Cu1-xZnx)4O8 Physica C 378-381,203
2001	論文	Cu NQR Study of host and guest spin dynamics in impurity-doped YBa2Cu4O8 Physica C 357-360,69
2001	論文	Cu Nuclear Quadrupole Resonance Study of Site Disorder and Chemical Pressure Effects on Y(Ba1-xSrx)2Cu4O8 Physical Review B 64,180511 (共著)
2001	論文	Magnetic Correlation near Impurities in YBa2(Cu1-xMx)4O8 (M=Ni, Zn) via Cu Nuclear Spin-Lattice Relaxation Journal of the Physical Society of Japan 70,644
2001	論文	Spin Dynamics near the Superconductor-to-Insulator Transition in Impurity-Doped YBa2Cu4O8 Journal of the Physical Society of Japan 70,1881
2000	論文	Control of Ni-substitution site in YBa2(Cu, Ni)3O7-δ Advances in Superconductivity XII,92
2000	論文	Control of Tc for Ni-substituted YBa2Cu3O7-δ by Annealing Treatment Journal of the Physical Society of Japan 61,4314
2000	論文	Doping level dependence of low-frequency spin dynamics in La2-xBaxCuO4 studied by Cu-NQR Physica B 281-282,920
2000	論文	Ni-doping effect on the pseudo spin-gap of YBa2(Cu1-xNix)4O8 via Cu NQR Physica B 281-282,914
2000	論文	YBa₂Cu₄O₈中のNi不純物による核スピン格子緩和—スピン擬ギャップ中の磁性不純物— 物性研究 74 (4),461-470 (共著)
2000	論文	Zn-doping effect on the pseudo spin-gap of YBa2(Cu1-xZnx)4O8 via Cu NQR Advances in Superconductivity XII,284
2000	論文	材料基礎部門—高温超電導体における不純物効果 ISTECジャーナ 13 (1),42-44 (共著)
1999	論文	Cu NMR Study of HgBa2CuO4+δ and HgBa2CaCu2O6+δ Advances in Superconductivity XI,61
1999	論文	Cu NQR Study of Host and Impurity Spin Dynamics in YBa2(Cu1-xNix)4O8 Journal of the Physical Society of Japan 68,2914
1999	論文	スピン擬ギャップとフェルミ液体描像の問題点物性研究 72 (4),450-455 (単著)
1998	論文	63Cu NMR Evidence for Magnetic Dimensional Crossover in La2-xSrxCuO4 Journal of the Physical Society of Japan 67,3018
1998	論文	Cu NMR Study of Bilayer HgBa₂CaCu₂O_6+δ - Variation of Pseudo Spin-Gap Spectrum Journal of the Physical Society of Japan 67,2212 (共著)
1998	論文	Pseudo Spin-Gap Spectrum in the Monolayer HgBa₂CuO_4+δ Journal of the Physical Society of Japan 67,312 (共著)
1997	論文	Anomalous Spin Excitation in the Metallic State of La2-xSrxCuO4 Observed by Cu NQR Journal of the Physical Society of Japan 66,2864 (共著)
1997	論文	Interrelation between Dynamical and Static Spin-Gaps in Quantum Spin Systems Journal of the Physical Society of Japan 66,334 (共著)
1997	論文	Unconventional Suppression of Antiferromagnetic Spin Fluctuation in the High-T_c Cu Oxide La_2-xSr_xCuO₄ Journal of the Physical Society of Japan 66,3383 (共著)
1996	論文	Anomalous Spin Dynamics in La_2-xSr_xCuO₄ (x=0.13 and 0.18) Studied by ⁶³Cu Nuclear Spin-Lattice Relaxation Journal of the Physical Society of Japan 65,3747 (共著)
1996	論文	Cu NMR and NQR Study of CuS Journal of the Physical Society of Japan 65,1953 (共著)
1996	論文	Cu Nuclear Spin-Lattice Relaxation Study of A- and B-sites in La_1.80Sr_0.20CuO₄ (T_c = 30K) Journal of the Physical Society of Japan 65,695 (共著)
1996	論文	Low-Frequency Spin Dynamics in La1.85Sr0.15CuO4 derived from T1 of 63Cu Measured up to 800K Journal of the Physical Society of Japan 65,691
1996	論文	Low-Temperature Spin Fluctuations in La_2-xSr_xCuO₄ Studied by Cu Nuclear Spin-Lattice Relaxation Journal of Low Temperature Physics 105,365 (共著)
1996	論文	Pseudo Spin-Gap in Single-Layer High-T_c Cu Oxide HgBa₂CuO_4+δ Journal of the Physical Society of Japan 65,3751 (共著)
1996	論文	Quantum Ground States and Spin-Fluctuation Spectrum in High T_c Cu Oxides Physica C 263,378 (単著)
1995	論文	Doping Level Dependence of Spin-Gap Behavior in Y(Ba1-xLax) 2Cu3Oy Studied by Cu-NQR Journal of the Physical Society of Japan 64,721
1995	論文	Evidence for Temperature-Dependent Antiferromagnetic Correlation Length in High-Tc Cu Oxides Y. Itoh, A.Hayashi, and Y.Ueda 64,3074 (共著)
1995	論文	Static Spin Susceptibility with Anisotropic Superconducting Gap Parameter in High-Tc Cu Oxides Journal of the Physical Society of Japan 64,222 (単著)
1995	論文	銅酸化物高温超伝導体の磁性と超伝導—銅核スピン横緩和による一研究— 物性研究 64 (6),631-649 (単著)
1994	論文	Cu Nuclear Spin-Spin Relaxation in Tl₂Ba₂CuO_6+δ Journal of the Physical Society of Japan 63,22 (共著)
1994	論文	Pairing Symmetry of High-Tc Cu Oxide Superconductors Studied by Nuclear Spin-Spin Relaxation Journal of the Physical Society of Japan 63,1455 (共著)
1994	論文	Reexamination of Spin Dynamics in La2CuO4 by Cu-NQR Journal of the Physical Society of Japan 63,4331 (共著)
1994	論文	Scaling Relation of Electron Spin-Spin Correltaion in High-Temperature Superconductors Journal of the Physical Society of Japan 63,2518 (共著)
1994	論文	Spin-gap behavior in high-Tc oxides observed by nuclear spin-lattice relaxation Physica B 199-200,278 (共著)
1994	論文	Staggered Spin Susceptibility in YBa₂Cu₃O_6.98 and YBa₂Cu₄O₈ Observed by Cu Nuclear Spin-Spin Relaxation Journal of the Physical Society of Japan 63,3522 (単著)
1993	論文	Cu Nuclear Spin-Spin Relaxation in YBa₂Cu₃O_6.98 and YBa₂Cu₄O₈ Hyperfine Interactions 79,885 (共著)
1992	論文	⁶³Cu(2) Nuclear Spin-Spin Relaxation in YBa₂Cu₃O_6.98, YBa₂(⁶³Cu)₃O_7-δ and YBa₂Cu₄O₈ Journal of the Physical Society of Japan 61,1287 (共著)
1991	論文	Nuclear Spin-Spin Relaxation in High-Tc Superconductors Physica C 185-189,1223 (共著)
1990	論文	Nuclear Quadrupole Resonance of Cu in the Paramagnetic State of CuO Journal of the Physical Society of Japan 59,1143 (共著)
1990	論文	Transverse Relaxation of Cu Nuclear Spins in YBa₂Cu₃O_6.98 Journal of the Physical Society of Japan 59,3463 (共著)