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Condensation dynamics in a two-dimensional photonic crystal waveguide
Maria Efthymiou-Tsironi, Antonio Gianfrate, Dimitrios Trypogeorgos +6
Exciton-polariton condensation occurs at the extrema of the underlying dispersion where the density of states diverges and carriers can naturally accumulate. The existence of multi…
Geometric control of hyperbolic exciton-polariton condensate dimers
Ioannis Georgakilas, Antonio Gianfrate, Dimitrios Trypogeorgos +7
Coupled many-body quantum systems exhibit rich emergent physics with diverse stationary and dynamical behaviors. By engineering platforms with tunable and distinct coupling mechani…
Topological Pathways to Two-Dimensional Quantum Turbulence
Riccardo Panico, Giorgio Ciliberto, Giovanni Italo Martone +4
We present a combined experimental and theoretical investigation of the formation and decay kinetics of vortices in two dimensional, compressible quantum turbulence. We follow the…
Enhanced polariton interactions in suspended WS2 monolayer microcavity
Laura Polimeno, Francesco Todisco, Rosanna Mastria +7
Transition-metal dichalcogenides monolayers exhibit strong exciton resonances that enable intense light-matter interactions at room temperature (RT). However, the sensitivity of th…
Emerging supersolidity from a polariton condensate in a photonic crystal waveguide
Dimitrios Trypogeorgos, Antonio Gianfrate, Manuele Landini +10
A supersolid is a counter-intuitive phase of matter where its constituent particles are arranged into a crystalline structure, yet they are free to flow without friction. This requ…
Exciton-polariton ring Josephson junction
Nina Voronova, Anna Grudinina, Riccardo Panico +6
Macroscopic coherence in quantum fluids allows the observation of interference effects in their wavefunctions, and enables applications such as superconducting quantum interference…