activity
20172019
most citedDetection of topological phase transitions through entropy measurements: the case of germanene

19 citations · 47 across the 6 of their papers we have counts for

collaborators

6 papers

cond-mat.dis-nn2019★ 2 cited

Effect of resonant impurity scattering of carriers on Drude peak broadening in uniaxially strained graphene

V. O. Shubnyi, Y. V. Skrypnyk, S. G. Sharapov +1

An explanation is proposed for the recently observed in optical spectra of monolayer graphene giant increase in the Drude peak width under applied uniaxial strain. We argue that th…

cond-mat.mes-hall2018★ 1 cited

Impurity induced broadening of Drude peak in strained graphene

V. O. Shubnyi, S. G. Sharapov, Y. V. Skrypnyk

The recent experimental study of the far-infrared transmission spectroscopy of monolayer graphene has shown that the Drude peak width increases by more than per of app…

cond-mat.mes-hall2018★ 9 cited

Entropy Signatures of Topological Phase Transitions

Y. M. Galperin, D. Grassano, V. P. Gusynin +5

We review the behavior of the entropy per particle in various two-dimensional electronic systems. The entropy per particle is an important characteristic of any many body system th…

cond-mat.mes-hall2018★ 19 cited

Detection of topological phase transitions through entropy measurements: the case of germanene

D. Grassano, O. Pulci, V. O. Shubnyi +4

We propose a characterization tool for studies of the band structure of new materials promising for the observation of topological phase transitions. We show that a specific resona…

cond-mat.mes-hall2017★ 10 cited

Entropy per particle spikes in the transition metal dichalcogenides

V. O. Shubnyi, V. P. Gusynin, S. G. Sharapov +1

We derive a general expression for the entropy per particle as a function of chemical potential, temperature and gap magnitude for the single layer transition metal dichalcogenides…

cond-mat.mes-hall2017★ 6 cited

Density of states of Dirac-Landau levels in a gapped graphene monolayer under strain gradient

V. O. Shubnyi, S. G. Sharapov

We study a gapped graphene monolayer in a combination of uniform magnetic field and strain-induced uniform pseudomagnetic field. The presence of two fields completely removes the v…