588 citations · 960 across the 20 of their papers we have counts for
4 papers · 1 filter
Memory function approach to in-plane anisotropic resistivity in the antiferromagnetic phase of iron arsenide superconductors
Koudai Sugimoto, Peter Prelovšek, Eiji Kaneshita +1
We theoretically examine anisotropy of in-plane resistivity in the striped antiferromagnetic phase of an iron arsenide superconductor by applying a memory function approach to the…
Topological and Transport Properties of Dirac Fermions in Antiferromagnetic Metallic Phase of Iron-Based Superconductors
Takao Morinari, Eiji Kaneshita, Takami Tohyama
We investigate Dirac fermions in the antifferomagnetic metallic state of iron-based superconduc- tors. Deriving an effective Hamiltonian for Dirac fermions, we reveal that there ex…
Spin and Charge Dynamics Ruled by Antiferromagnetic Order in Iron Pnictides
E. Kaneshita, T. Tohyama
We examine the spin and charge excitations in antiferromagnetic iron pnictides by mean-field calculations with a random phase approximation in a five-band itinerant model. The calc…
Modeling Antiferromagnetic Phase in Iron Pnictides: Weakly Ordered State
E. Kaneshita, T. Morinari, T. Tohyama
We examine electronic states of antiferromagnetic phase in iron pnictides by mean-field calculations of the optical conductivity. We find that a five-band model exhibiting a small…