2 papers
cond-mat.mes-hall2026
Peltier cooling in Corbino-geometry quantum Hall systems
Akira Endo, Yoshiaki Hashimoto
Quantum Hall systems having Corbino geometry are expected to have a large Peltier coefficient in the quantum Hall plateau region. We present an analytic formula for $Î _{…
cond-mat.mes-hall2024
Mach-Zehnder interference of fractionalized electron-spin excitations
Takase Shimizu, Eiki Iyoda, Satoshi Sasaki +4
Inter-channel Coulomb interaction mixes charge excitations in copropagating quantum Hall edge channels, generating coupled excitation eigenmodes propagating at different speeds. Th…