148 citations · 821 across the 22 of their papers we have counts for
22 papers
Strong phase coherence and vortex matter in a fractal system with proximity-induced superconductivity
Nanami Teramachi, Aoi Hashimoto, Iku Nakaaki +10
The proximity effect in normal/superconductor heterostructures is an intriguing phenomenon in that the normal side takes on the properties of a superconductor with an induced gap.…
Visualizing the Pt doping effect on surface and electronic structure in Ir_{1-x}Pt_{x}Te_{2} by scanning tunneling microscopy and spectroscopy
Y. Fujisawa, T. Machida, K. Igarashi +7
We report on the Pt doping effect on surface and electronic structure in IrPtTe by scanning tunneling microscopy (STM) and spectrosc…
Observation of isosceles triangular electronic structure around excess iron atoms in FeTe
T. Machida, K. Kogure, T. Kato +8
We present scanning tunneling microscopy and spectroscopy studies around an individual excess Fe atom, working as a local perturbation, in the parent material of the iron-chalcogen…
Quantum Interference of Impurity Bound States in BiSrCa(CuZn)O Probed by Scanning Tunneling Spectroscopy
Tadashi Machida, Takuya Kato, Hiroshi Nakamura +6
In conventional superconductors, magnetic impurities form an impurity band due to quantum interference of the impurity bound states, leading to suppression of the superconducting t…
Unidirectional Electronic Structure in the Parent State of Iron-Chalcogenide Superconductor FeTe
Tadashi Machida, Kazuho Kogure, Takuya Kato +8
We use scanning tunnelling microscopy and spectroscopy to explore the electronic structure of FeTe which is the parent compound of the iron-chalcogenide superconductors. A…
A New Noncentrosymmetric Superconducting Phase in the Li-Rh-B System
Hiroyuki Takeya, Hiroki Fujii, Mohammed ElMassalami +6
Superconductivity, at 2-3 K, was observed in a novel phase of the ternary Li-Rh-B system. The structural phase exhibits a large noncentrosymmetric cubic unit cell with the a-parame…