52 citations · 146 across the 6 of their papers we have counts for
6 papers
Fabrication of submicron LaSrCuO intrinsic Josephson junction stacks
Yuimaru Kubo, Yamaguchi Takahide, Takayoshi Tanaka +6
Intrinsic Josephson junction (IJJ) stacks of cuprate superconductors have potential to be implemented as intrinsic phase qubits working at relatively high temperatures. We report s…
Fabrication of binary FeSe superconducting wires by novel diffusion process
Toshinori Ozaki, Keita Deguchi, Yoshikazu Mizuguchi +5
We report successful fabrication of multi- and mono-core FeSe wires with high transport critical current density Jc using a simple in-situ Fe-diffusion process based on the powder-…
Transport properties and microstructure of mono- and seven-core wires of FeSe1-xTex superconductor by Fe-diffusion powder-in-tube method
Toshinori Ozaki, Keita Deguchi, Yoshikazu Mizuguchi +6
We report the successful fabrication of mono- and seven-core superconducting wires of FeSe1-xTex using an in-situ Fe-diffusion process based on the powder-in-tube (Fe-diffusion PIT…
Dilution effect in correlated electron system with orbital degeneracy
Takayoshi Tanaka, Sumio Ishihara
Theory of dilution effect in orbital ordered system is presented. The orbital model without spin degree of freedom and the spin-orbital coupled model in a three-dimensional s…
Numerical study of t2g orbital system with ferromagnetic polarization
Takayoshi Tanaka, Sumio Ishihara
Finite temperature orbital state in a ferromagnetic Mott insulator with triply-degenerate orbital is investigated numerically. We employ the quantum Monte Carlo simulation…
Dilution Effects in Two-dimensional Quantum Orbital System
Takayoshi Tanaka, Sumio Ishihara
We study dilution effects in a Mott insulating state with quantum orbital degree of freedom, termed the two-dimensional orbital compass model. This is a quantum and two-dimensional…