activity
20222026
most citedQuantum transport of a spin-1 chiral fermion

6 citations · 15 across the 6 of their papers we have counts for

collaborators

6 papers

cond-mat.mes-hall2026

Thermoelectric enhancement from an asymmetric spectral-conductivity cusp in spin-1 chiral fermions

Risako Kikuchi, Junya Endo, Ai Yamakage

A recent study showed that, in spin-1 chiral fermion systems composed of two linearly dispersing bands and one trivial band, impurity scattering produces an asymmetric cusp in the…

cond-mat.mes-hall2025

Cusped Electrical Conductivity in Spin-1 Chiral Fermion Systems Arising from Multifold Band Degeneracy

Risako Kikuchi, Junya Endo, Ai Yamakage

The energy-dependent electrical conductivity in spin-1 chiral fermion systems with disorder is studied using the self-consistent Born approximation. A distinct cusp-like feature ap…

cond-mat.mes-hall2024★ 4 cited

Band Curvature Effects on Quantum Transport of Spin-1 Chiral Fermion Systems

Risako Kikuchi, Ai Yamakage

We theoretically investigate the quantum transport properties of three-dimensional spin-1 chiral fermion systems with a curved trivial band. In the multiband system with two distin…

cond-mat.mes-hall2023★ 5 cited

Electrical conductivity and screening effect of spin-1 chiral fermions scattered by charged impurities

Risako Kikuchi, Ai Yamakage

We theoretically study the quantum transport in a three-dimensional spin-1 chiral fermion system in the presence of coulomb impurities based on the self-consistent Born approximati…

cond-mat.mes-hall2022

Quantum Transport in Spin-1 Chiral Fermion: Self-Consistent Born Approximation

Risako Kikuchi, Takumi Funato, Ai Yamakage

Quantum transport for a spin-1 chiral fermion is studied within the self-consistent Born approximation. We find characteristic properties around zero energy, i.e., the peak structu…

cond-mat.mes-hall2022★ 6 cited

Quantum transport of a spin-1 chiral fermion

Risako Kikuchi, Takumi Funato, Ai Yamakage

We theoretically study the quantum transport in a three-dimensional spin-1 chiral fermion system in the presence of impurity scattering. Within the self-consistent Born approximati…