2 papers
cond-mat.mes-hall2021
Stimulated emission of plasmon-LO mode in narrow gap HgTe/CdHgTe quantum wells
V. Ya. Aleshkin, A. A. Dubinov, V. I. Gavrilenko +1
We calculate the dispersion of the plasmon-LO modes taking into account the spatial dispersion of the electronic polarizability. It is shown that stimulated emission of the plasmon…
cond-mat.mes-hall2018
Massless Dirac fermions in III-V semiconductor quantum wells
S. S. Krishtopenko, W. Desrat, K. E. Spirin +12
We report on the clear evidence of massless Dirac fermions in two-dimensional system based on III-V semiconductors. Using a gated Hall bar made on a three-layer InAs/GaSb/InAs quan…