132 citations · 293 across the 7 of their papers we have counts for
7 papers
Anomalous Surface Impedance in a Normal-metal/Superconductor Junction with a Spin-active Interface
Yasuhiro Asano, Masahiro Ozaki, Tetsuro Habe +2
We discuss the surface impedance (Z=R-iX) of a normal-metal/superconductor proximity structure taking into account the spin-dependent potential at the junction interface. Because o…
A Spin Triplet Superconductor UPt
Yasumasa Tsutsumi, Kazushige Machida, Tetsuo Ohmi +1
Motivated by a recent angle-resolved thermal conductivity experiment that shows a twofold gap symmetry in the high-field and low-temperature C phase in the heavy-fermion supercondu…
Ground-state properties of a Peierls-Hubbard triangular prism
Shoji Yamamoto, Jun Ohara, Masa-aki Ozaki
Motivated by recent chemical attempts at assembling halogen-bridged transition-metal complexes within a nanotube, we model and characterize a platinum-halide triangular prism in te…
Symmetry Classes of Spin and Orbital Ordered States in a t_{2g} Hubbard Model on a Two-dimensional Square Lattice
Masanori Hamada, Akira Nakanishi, Akira Goto +1
This paper presents symmetry classes of the Hartree-Fock (HF) solutions of spin and orbital ordered states in a t_{2g} Hubbard model on a two-dimensional square lattice. Using a gr…
Possible Triplet Electron Pairing and an Anisotropic Spin Susceptibility in Organic Superconductors (TMTSF)_2 X
A. G. Lebed, K. Machida, M. Ozaki
We argue that (TMTSF)_2 PF_6 compound under pressure is likely a triplet superconductor with a vector order parameter d(k) \equiv (d_a(k) \neq 0, d_c(k) = ?, d_{b'}(k) = 0); |d_a(k…
Spin triplet superconductivity with line nodes in Sr2RuO4
Yasumasa Hasegawa, Kazushige Machida, Masa-aki Ozaki
Several possible odd-parity states are listed up group-theoretically and examined in light of recent experiments on SrRuO. Those include some of the -wave pairing states…
On Local Symmetric Order Parameters of Vortex Lattice States
Masa-aki Ozaki, Yoshiki Hori, Akira Goto
This paper gives a new refined definition of local symmetric order parameters (OPs)(s-wave, d-wave and p-wave order parameters) of vortex lattice states for singlet superconductivi…