18 citations · 18 across the 2 of their papers we have counts for
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Metallic State of the Three-band Hubbard Model with Super-lattice Structure
Shigeru Koikegami, Takashi Yanagisawa, Masaru Kato
We investigate the dynamical superlattice correlation in the two-dimensional three-band Hubbard model on the basis of the unrestricted fluctuation exchange approximation. We calcul…
Uniaxial-Pressure induced Ferromagnetism of Enhanced Paramagnetic Sr3Ru2O7
Shin-Ichi Ikeda, Naoki Shirakawa, Takashi Yanagisawa +5
We report a uniaxial pressure-dependence of magnetism in layered perovskite strontium ruthenate Sr3Ru2O7. By applying a relatively small uniaxial pressure, greater than 0.1 GPa nor…
Lattice distortions, incommensurability, and stripes in the electric model for high-Tc cuprates
Takashi Yanagisawa, Mitake Miyazaki, Shigeru Koikegami +2
Striped superconductivity with lattice distortions is investigated based on the three-band Hubbard model for high-Tc cuprates. A stable inhomogeneous striped state is determined in…