output
19972026
most citedAncient human genomes suggest three ancestral populations for present-day Europeans

1.5k citations

Showing 2019 · cond-mat.mes-hallShow all

8 papers · 2 filters

cond-mat.mes-hall2019★ 11 cited

Many-particle effects in optical transitions from zero-mode Landau levels in HgTe quantum wells

S. S. Krishtopenko, A. M. Kadykov, S. Gebert +9

We report on the far-infrared magnetospectroscopy of HgTe quantum wells with inverted band ordering at different electron concentrations. We particularly focus on optical transitio…

cond-mat.mes-hall2019★ 10 cited

Conductivity of a two-dimensional HgTe layer near the critical width: The role of developed edge states network and random mixture of - and -domains

M. M. Mahmoodian, M. V. Entin

The conductivity of a two-dimensional HgTe quantum well with a width 6.3~nm, close to the transition from ordinary to topological insulating phases, is studied. The Fermi lev…

cond-mat.mes-hall2019★ 13 cited

Proposal for Plasmon Spectroscopy of Fluctuations in Low-Dimensional Superconductors

V. M. Kovalev, I. G. Savenko

We propose to employ an optical spectroscopy technique to monitor the superconductivity and properties of superconductors in the fluctuating regime. This technique is operational c…

cond-mat.mes-hall2019★ 17 cited

Triplet excitation and electroluminescence from a supramolecular monolayer embedded in a boron nitride tunnel barrier

Simon A. Svatek, James Kerfoot, Alex Summerfield +7

We show that ordered monolayers of organic molecules stabilized by hydrogen bonding on the surface of exfoliated few-layer hexagonal boron nitride (hBN) flakes may be incorporated…

cond-mat.mes-hall2019★ 45 cited

Suppressed Auger scattering and tunable light emission of Landau-quantized massless Kane electrons

D. B. But, M. Mittendorff, C. Consejo +9

The Landau level laser has been proposed a long time ago as a unique source of monochromatic radiation, widely tunable in the THz and infrared spectral ranges using an externally a…

cond-mat.mes-hall2019★ 8 cited

Quantum Anomalous Valley Hall Effect for Bosons

V. M. Kovalev, I. G. Savenko

We predict the emergence and quantization of the valley Hall current of indirect excitons residing in noncentrosymmetric two-dimensional materials in the absence of an external mag…

cond-mat.mes-hall2019★ 30 cited

Optical orientation and alignment of excitons in direct and indirect band gap (In,Al)As/AlAs quantum dots with type-I band alignment

J. Rautert, T. S. Shamirzaev, S. V. Nekrasov +4

The spin structure and spin dynamics of excitons in an ensemble of (In,Al)As/AlAs quantum dots (QDs) with type-I band alignment, containing both direct and indirect band gap dots,…

cond-mat.mes-hall2019★ 19 cited

Unconventional Bloch-Grüneisen scattering in hybrid Bose-Fermi systems

Kristian Hauser A. Villegas, Meng Sun, Vadim M. Kovalev +1

We report on the novel mechanism of electron scattering in hybrid Bose-Fermi systems consisting of a two-dimensional electron gas in the vicinity of an exciton condensate: We show…