activity
20092022
most citedPersistent circular currents of exciton-polaritons in cylindrical pillar microcavities

46 citations · 181 across the 8 of their papers we have counts for

collaborators
Showing cond-mat.mes-hallShow all

7 papers · 1 filter

cond-mat.mes-hall2022★ 14 cited

Steady state oscillations of circular currents in concentric polariton condensates

Vladimir Lukoshkin, Evgeny Sedov, Vladimir Kalevich +3

Concentric ring exciton polariton condensates emerging under non-resonant laser pump in an annular trapping potential support persistent circular currents of polaritons. The trappi…

cond-mat.mes-hall2022★ 4 cited

Double ring polariton condensates with polariton vortices

Evgeny Sedov, Vladimir Lukoshkin, Vladimir Kalevich +4

We study formation of superfluid currents of exciton polaritons in annular polariton condensates in a cylindrical micropillar cavity under the spatially localised nonresonant optic…

cond-mat.mes-hall2019★ 27 cited

Superfluid currents in half-moon polariton condensates

E. S. Sedov, V. A. Lukoshkin, V. K. Kalevich +3

We excite exciton-polariton condensates in half-moon shapes by the non-resonant optical excitation of GaAs-based cylindrical pillar microcavities. In this geometry, the π-jump of t…

cond-mat.mes-hall2017★ 46 cited

Persistent circular currents of exciton-polaritons in cylindrical pillar microcavities

V. A. Lukoshkin, V. K. Kalevich, M. M. Afanasiev +5

We have experimentally observed an eddy current of exciton polaritons arising in a cylindrical GaAs/AlGaAs pillar microcavity under the nonresonant optical pumping. The polariton c…

cond-mat.mes-hall2014★ 27 cited

Controllable structuring of exciton-polariton condensates in cylindrical pillar microcavities

V. K. Kalevich, M. M. Afanasiev, V. A. Lukoshkin +7

We observe condensation of exciton polaritons in quantum states composed of concentric rings when exciting cylindrical pillar GaAs/AlGaAs microcavities non-resonantly by a focused…

cond-mat.mes-hall2013★ 15 cited

Ring-shaped polariton lasing in pillar microcavities

V. K. Kalevich, M. M. Afanasiev, V. A. Lukoshkin +4

Optically generated exciton-polaritons in cylindric semiconductor pillar microcavity with embedded GaAs/AlGaAs quantum wells demonstrate a clear polariton lasing regime. When excit…

cond-mat.mes-hall2013★ 23 cited

Phase diagrams of magnetopolariton gases

V. P. Kochereshko, M. V. Durnev, L. Besombes +17

The magnetic field effect on phase transitions in electrically neutral bosonic systems is much less studied than those in fermionic systems, such as superconducting or ferromagneti…