全部文献期刊会议图书|学者科研项目
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作者:Kazutaka Kudo , Terukazu Nishizaki ...
来源:[J].Physica C: Superconductivity and its applications(IF 0.718), 2007, Vol.460, pp.948-949Elsevier
摘要:Abstract(#br)We have performed STM measurements for the overdoped Bi 1.79 Pb 0.37 Sr 1.86 CuO 6+ δ with T c = 7 K. Under high bias-voltages above 300 mV, STM images show a clear two-dimensional atomic-arrangement, which consists of Bi and Pb atoms on the Bi(Pb)–O plane. On ...
作者:Sunseng Pyon , Kazutaka Kudo , Minoru Nohara
来源:[J].Physica C: Superconductivity and its applications(IF 0.718), 2013, Vol.494, pp.80-84Elsevier
摘要:Abstract(#br)Single crystals of Ir 1− x Pt x Te 2 were synthesized and characterized. The low-temperature monoclinic phase of IrTe 2 is suppressed and disappears with slight Pt doping. The breaking of the Ir–Ir bonds, a characteristic of the low-temperature monoclinic phase ...
作者:Kazutaka Kudo , Naoyuki Okumura
来源:[J].Physica C: Superconductivity and its applications(IF 0.718), 2007, Vol.460-462, pp.156-157Elsevier
摘要:Abstract(#br)We have performed scanning tunneling microscopy studies on the structural modulation of Bi 2.12 − x Pb x Sr 1.88 CuO y (Pb x -Bi2201, x = 0.18, 0.27, 0.32, 0.37) single crystals. The observed STM images show the clear atomic arrangement with the four-fold symm...
作者:Kazutaka Kudo , Minoru Nohara ...
来源:[J].Journal of Physics and Chemistry of Solids(IF 1.527), 2018Elsevier
摘要:Abstract(#br)We have studied the electronic structure of the stripe-type charge-orbital ordered phase of IrTe 2 by means of angle-resolved photoemission spectroscopy. An electron pocket at the Brillouin zone boundary and hole Fermi surfaces around its center are clearly observed ...
作者:Kazutaka Kudo , Terukazu Nishizaki ...
来源:[J].Physica C: Superconductivity and its applications(IF 0.718), 2010, Vol.470, pp.S153-S154Elsevier
摘要:Abstract(#br)In order to elucidate the relationship between the pseudogap and high- T c superconductivity, the characteristic pseudogap temperature T ∗ in Bi 2 Sr 2 CaCu 2 O 8 + δ system has been systematically evaluated as a function of doping, especially focusing on its ov...
作者:... Yoshiya Uwatoko , Kazutaka Kudo , Yoji Koike
来源:[J].Applied Magnetic Resonance(IF 0.83), 2015, Vol.46 (9), pp.1007-1012Springer
摘要:Abstract(#br)We have developed a high-pressure and multi-frequency electron spin resonance (ESR) system in the submillimeter wave region. The pressure is generated by the piston–cylinder pressure cell whose inner parts are all made of ceramics. The requirements for the inner...
作者:Kazutaka Kudo , Takashi Noji ...
来源:[J].Physica B: Physics of Condensed Matter(IF 1.327), 2003, Vol.329, pp.910-911Elsevier
摘要:Abstract(#br)We have measured the thermal conductivity κ in the two-dimensional plane of SrCu 2−x Zn x ( BO 3 ) 2 (x=0,0.02) and Cu 3−x Zn x B 2 O 6 (x=0,0.03) single-crystals grown by the floating-zone method. It has been found that the temperature dependence of κ ex...
作者:Kazutaka Kudo , Yoshihiro Oshiro ...
来源:[J].Solid State Communications(IF 1.534), 2012, Vol.152 (8), pp.635-639Elsevier
摘要:Abstract(#br)An overview of the crystal structures and physical properties of the recently discovered iron–platinum–arsenide superconductors, Ca 10 (Pt n As 8 )(Fe 2− x Pt x As 2 ) 5 ( n = 3 and 4), which have a superconducting transition temperature up to 38 K, is prov...
作者:Kazutaka Kudo , Takashi Noji ...
来源:[J].Journal of Low Temperature Physics(IF 1.183), 2003, Vol.131 (3-4), pp.725-729Springer
摘要:Abstract(#br)We have investigated the magnetic susceptibility, χ, and the thermal conductivity, κ, in magnetic fields for the four-leg spin-ladder system La 2 Cu 2 O 5 single crystal. The χ in a magnetic field parallel to the ladder exhibits a kink at 130 K in correspondence...
作者:Kazutaka Kudo , Naoki Nishimoto ...
来源:[J].physica status solidi (b)(IF 1.489), 2018, Vol.255 (11), pp.n/a-n/aWiley
摘要:The novel technique of X‐Ray Fluorescence Holography (XFH) is used to investigate the structure of the Fe‐based high temperature superconductor parent FeTe around Fe as the emitter atom. Holograms of an FeTe single crystal are recorded at several energies above the Fe K edge...

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