407 citations · 676 across the 6 of their papers we have counts for
6 papers
Electrical Manipulation of a Topological Antiferromagnetic State
Hanshen Tsai, Tomoya Higo, Kouta Kondou +9
Electrical manipulation of emergent phenomena due to nontrivial band topology is a key to realize next-generation technology using topological protection. A Weyl semimetal is a thr…
Multipole expansion for magnetic structures: A generation scheme for symmetry-adapted orthonormal basis set in crystallographic point group
M. -T. Suzuki, T. Nomoto, R. Arita +3
We propose a systematic method to generate a complete orthonormal basis set of multipole expansion for magnetic structures in arbitrary crystal structure. The key idea is the intro…
Symmetry protected line nodes in non-symmorphic magnetic space groups: Applications to UCoGe and UPdAl
Takuya Nomoto, Hiroaki Ikeda
We present the group-thoretical classification of gap functions in superconductors coexisting with some magnetic order in non-symmorphic magnetic space groups. Based on the weak-co…
Upper critical field and quantum oscillations in tetragonal superconducting FeS
Taichi Terashima, Naoki Kikugawa, Hai Lin +6
The magnetoresistance and magnetic torque of FeS are measured in magnetic fields of up to 18 T down to a temperature of 0.03 K. The superconducting transition temperature is fo…
Classification of multipole superconductivity in multi-orbital systems and its implications
Takuya Nomoto, Kazumasa Hattori, Hiroaki Ikeda
Motivated by a growing interest in multi-orbital superconductors with spin-orbit interactions, we perform the group-theoretical classification of various unconventional superconduc…
Exotic multi-gap structure in UPt unveiled by the first-priniciples analysis
Takuya Nomoto, Hiroaki Ikeda
A heavy-fermion superconductor UPt is a unique spin-triplet superconductor with multiple superconducting phases. Here we provide the first report on the first-principles analys…