Interference-induced magnetoresistance in HgTe quantum wells
IV Gornyi, VY Kachorovskii, PM Ostrovsky - Physical Review B, 2014 - APS
We study the quantum interference correction to the conductivity in HgTe quantum wells
using the Bernevig-Hughes-Zhang model. This model consists of two independent species …
using the Bernevig-Hughes-Zhang model. This model consists of two independent species …
Signatures of spin-preserving symmetries in two-dimensional hole gases
T Dollinger, M Kammermeier, A Scholz, P Wenk… - Physical Review B, 2014 - APS
We investigate ramifications of the persistent spin helix symmetry in two-dimensional hole
gases in the conductance of disordered mesoscopic systems. To this end we extend …
gases in the conductance of disordered mesoscopic systems. To this end we extend …
Probing the band topology of mercury telluride through weak localization and antilocalization
We analyze the effect of weak localization (WL) and weak antilocalization (WAL) in the
electronic transport through HgTe/CdTe quantum wells. We show that for increasing Fermi …
electronic transport through HgTe/CdTe quantum wells. We show that for increasing Fermi …
Quantum corrections to the conductivity and anomalous Hall effect in InGaAs quantum wells with a spatially separated Mn impurity
LN Oveshnikov, EI Nekhaeva - Semiconductors, 2017 - Springer
Magnetotransport in heterostructures with spatial separation of the Mn magnetic impurity
and an InGaAs quantum well is studied. An analysis of the observed effect of weak …
and an InGaAs quantum well is studied. An analysis of the observed effect of weak …
The diffracted distribution of classical trajectories and interference between electrons
GP Zhao, YH Zhang, XJ Cai, XL Xu, LS Kang - Physica E: Low-dimensional …, 2016 - Elsevier
We use a semiclassical approximation to study the escape of electrons through a circular
mesostructure with the diffractive effect at the entrance lead taken into consideration. We find …
mesostructure with the diffractive effect at the entrance lead taken into consideration. We find …
Weak localization of holes in high-mobility heterostructures
FV Porubaev, LE Golub - Physical Review B—Condensed Matter and …, 2013 - APS
Theory of weak localization is developed for two-dimensional holes in semiconductor
heterostructures. Ballistic regime of weak localization where the backscattering occurs from …
heterostructures. Ballistic regime of weak localization where the backscattering occurs from …
Weak localization and Berry flux in topological crystalline insulators with a quadratic surface spectrum
G Tkachov - Physical Review B—Condensed Matter and Materials …, 2013 - APS
The paper examines weak localization (WL) of surface states with a quadratic band crossing
in topological crystalline insulators. It is shown that the topology of the quadratic band …
in topological crystalline insulators. It is shown that the topology of the quadratic band …
Spin transport in two-dimensional electron and hole gases
T Dollinger - 2014 - epub.uni-regensburg.de
This dissertation focuses on spin based phenomena of transport in low-dimensional
mesoscopic systems. The work contains the theoretical discussion of an experimentally …
mesoscopic systems. The work contains the theoretical discussion of an experimentally …
Квантовые поправки к проводимости и аномальный эффект Холла в квантовых ямах InGaAs с пространственно отделенной примесью Mn
ЛН Овешников, ЕИ Нехаева - Физика и техника полупроводников, 2017 - mathnet.ru
Исследован магнетотранспорт в гетероструктурах с пространственным разделением
магнитной примеси Mn и квантовой ямы InGaAs. Анализ наблюдаемого эффекта …
магнитной примеси Mn и квантовой ямы InGaAs. Анализ наблюдаемого эффекта …