3 papers
cond-mat.mes-hall2022
Spectral maximum in the terahertz photoconductance of a quantum point contact
D. M. Kazantsev, V. L. Alperovich, V. A. Tkachenko +1
The disappearance of the giant terahertz photoconductance of a quantum point contact under the increase in the photon energy, which was discovered experimentally (Otteneder et al.,…
cond-mat.mes-hall2021
Spectral maximum in photoconductance of a quantum point contact
V. L. Alperovich, D. M. Kazantsev, V. A. Tkachenko
A counter-intuitive disappearance of the giant terahertz photoconductance of a quantum point contact (QPC) under increase in the photon energy, which was discovered experimentally…
physics.optics2007
Nonlocal effects on the resonant dielectric surface observed by near-field optical probing in mid-infrared range
Dmitry Kazantsev
The local electromagnetic field distribution over the dielectric (SiC) surface illuminated by mid-IR light of frequency close to the lattice resonance was directly mapped with an a…