462 citations · 5.5k across the 78 of their papers we have counts for
78 papers
Impurity effect on Bogoliubov Fermi surfaces: Analysis based on iron-based superconductors
Tatsuya Miki, Hiroaki Ikeda, Shintaro Hoshino
The effect of impurities on a superconductor with Bogoliubov Fermi surfaces (BFSs) is studied using a realistic tight-binding model. Based on the band structure composed of -orb…
In-plane electronic anisotropy revealed by interlayer resistivity measurements on the iron-based superconductor parent compound CaFeAsF
Taichi Terashima, Hishiro T. Hirose, Yoshitaka Matsushita +5
Both cuprates and iron-based superconductors demonstrate nematicity, defined as the spontaneous breaking of rotational symmetry in electron systems. The nematic state can play a ro…
Spin current and chirality degrees of freedom inherent in localized electron orbitals
Shintaro Hoshino, Michi-To Suzuki, Hiroaki Ikeda
In solid state physics, any phase transition is commonly observed as a change in the microscopic distribution of charge, spin, or current. Here we report the nature of an exotic or…
Monte Carlo study of cuprate superconductors in a four-band - model: Role of orbital degrees of freedom
Hiroshi Watanabe, Tomonori Shirakawa, Kazuhiro Seki +4
Understanding the complex phase diagram of cuprate superconductors is a long-standing challenging problem. Recent studies have shown that orbital degrees of freedom, both Cu …
Unified description of cuprate superconductors using four-band - model
Hiroshi Watanabe, Tomonori Shirakawa, Kazuhiro Seki +4
In the 35 years since the discovery of cuprate superconductors, we have not yet reached a unified understanding of their properties, including their material dependence of the supe…
Theoretical studies for identifying horizontal line nodes via angle-resolved density of states measurements ---Application to SrRuO---
Kazushige Machida, Koki Irie, Katsuhiro Suzuki +1
On the basis of the microscopic quasi-classical Eilenberger theory, we analyze the recent angle-resolved specific heat experiment carried out at low temperature for SrRuO…