2 papers
cond-mat.mes-hall2025
Electrically induced bulk and edge excitations in the fractional quantum Hall regime
Quentin France, Yunhyeon Jeong, Akinori Kamiyama +4
We apply a voltage pulse to electrically excite the incompressible region of a two-dimensional electron liquid in the fractional quantum Hall state and investigate the coll…
cond-mat.mes-hall2022
Real-time and -space visualization of excitations of the ν= 1/3 fractional quantum Hall edge
Akinori Kamiyama, Masahiro Matsuura, John N. Moore +3
We present scanning optical stroboscopic confocal microscopy and spectroscopy measurements wherein three degrees of freedom, namely energy, real-space, and real-time, are resolvabl…