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Tunable induced magnetic moment and in-plane conductance of graphene in Ni/graphene/Ni nano-spin-valve-like structure: a first principles study
Yusuf Wicaksono, Shingo Teranishi, Kazutaka Nishiguchi +1
This study theoretically investigated the magnetic properties and electronic structure of a graphene-based nano-spin-valve-like structure. Magnetic nickel layers on both sides of t…
Superconductivity arising from layer-differentiation in multi-layer cuprates
Kazutaka Nishiguchi, Shingo Teranishi, Koichi Kusakabe +1
In order to theoretically identify the factors governing superconductivity in multi-layer cuprates, a three-layer Hubbard model is studied with the two-particle self-consistent (TP…
Material-dependent screening of Coulomb interaction in single-layer cuprates
Shingo Teranishi, Kazutaka Nishiguchi, Koichi Kusakabe
To explore material dependence of cuprate superconductors, we evaluate effective Coulomb interactions for Hg1201 and Tl1201, where Tl1201 having a nearly half value of T_c of Hg120…