Explore the words cloud of the POLTDES project. It provides you a very rough idea of what is the project "POLTDES" about.
The following table provides information about the project.
EIDGENOESSISCHE TECHNISCHE HOCHSCHULE ZUERICH
|Coordinator Country||Switzerland [CH]|
|Total cost||2˙482˙250 €|
|EC max contribution||2˙482˙250 € (100%)|
1. H2020-EU.1.1. (EXCELLENT SCIENCE - European Research Council (ERC))
|Duration (year-month-day)||from 2015-11-01 to 2020-10-31|
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|1||EIDGENOESSISCHE TECHNISCHE HOCHSCHULE ZUERICH||CH (ZUERICH)||coordinator||2˙482˙250.00|
Reversible coupling of excitons and photons in a microcavity leads to the formation of mixed light-matter quasiparticles, called cavity-polaritons. Weakly interacting polaritons constitute a rich system for studying nonequilibrium condensation and superfluidity. While exciton-polaritons have been studied mostly in intrinsic semiconductors with no free electrons, two-dimensional modulation-doped semiconductors with strong interactions between electrons have played a central role in unravelling many-body physics using transport. In this project, we combine these two fields of research and explore the complex interplay between cavity-polaritons and strongly correlated states of two dimensional electrons embedded inside microcavities. Our principal objective is the realization of polariton mediated superconductivity of electrons in gallium arsenide. Besides demonstrating a new mechanism for Cooper-pair formation, such an observation could revolutionize the search for systems that exhibit topological order. In a reciprocal approach, we will exploit the many-body nature of optical excitations in a two-dimensional electron gas to enhance polariton-polariton interactions. This will allow us to reach the polariton blockade regime, paving the way for realization of nonequilibrium strongly interacting polaritons. In parallel, we will explore cavity-magneto-polariton excitations out of fractional quantum Hall ground states: the objective in this part is to use the strong filling factor dependence of polariton splitting to realize nonlinear optical devices which derive their photon-photon interaction from light-absorption induced transition between compressible and incompressible ground states. Concurrently, we will study charged-exciton-polaritons in monolayer transition metal dichalcogenides positioned inside a microcavity, where a large polariton Berry-curvature allows for the observation of valley Hall effect and could be used to realize topological polaritons.
|year||authors and title||journal||last update|
Patrick Back, Meinrad Sidler, Ovidiu Cotlet, Ajit Srivastava, Naotomo Takemura, Martin Kroner, Atac ImamoÄŸlu
Giant Paramagnetism-Induced Valley Polarization of Electrons in Charge-Tunable Monolayer MoSe 2
published pages: , ISSN: 0031-9007, DOI: 10.1103/physrevlett.118.237404
|Physical Review Letters 118/23||2019-07-05|
Ovidiu Cotlet, Falko Pientka, Richard Schmidt, Gergely Zarand, Eugene Demler, Atac Imamoglu
Transport of neutral optical excitations using electric fields
published pages: , ISSN: , DOI:
Sina ZeytinoÇ§lu, Charlaine Roth, Sebastian Huber, Atac Ä°mamoÄŸlu
Atomically thin semiconductors as nonlinear mirrors
published pages: , ISSN: 2469-9926, DOI: 10.1103/physreva.96.031801
|Physical Review A 96/3||2019-07-05|
Emre Togan, Hyang-Tag Lim, Stefan Faelt, Werner Wegscheider, Atac Imamoglu
Enhanced Interactions between Dipolar Polaritons
published pages: , ISSN: 0031-9007, DOI: 10.1103/physrevlett.121.227402ï‚Ž
|Physical Review Letters 121/22||2019-07-05|
Patrick Back, Sina Zeytinoglu, Aroosa Ijaz, Martin Kroner, Atac ImamoÄŸlu
Realization of an Electrically Tunable Narrow-Bandwidth Atomically Thin Mirror Using Monolayer MoSe 2
published pages: , ISSN: 0031-9007, DOI: 10.1103/physrevlett.120.037401
|Physical Review Letters 120/3||2019-07-05|
Sina ZeytinoÄŸlu, AtaÃ§ Ä°mamoÄŸlu, Sebastian Huber
Engineering Matter Interactions Using Squeezed Vacuum
published pages: , ISSN: 2160-3308, DOI: 10.1103/PhysRevX.7.021041
|Physical Review X 7/2||2019-07-05|
Hyang-Tag Lim, Emre Togan, Martin Kroner, Javier Miguel-Sanchez, Atac ImamoÄŸlu
Electrically tunable artificial gauge potential for polaritons
published pages: 14540, ISSN: 2041-1723, DOI: 10.1038/ncomms14540
|Nature Communications 8||2019-07-05|
Meinrad Sidler, Patrick Back, Ovidiu Cotlet, Ajit Srivastava, Thomas Fink, Martin Kroner, Eugene Demler, Atac Imamoglu
Fermi polaron-polaritons in charge-tunable atomically thin semiconductors
published pages: 255-261, ISSN: 1745-2473, DOI: 10.1038/nphys3949
|Nature Physics 13/3||2019-07-05|
Ovidiu CotleÅ£, Sina ZeytinoÇ§lu, Manfred Sigrist, Eugene Demler, AtaÃ§ ImamoÇ§lu
Superconductivity and other collective phenomena in a hybrid Bose-Fermi mixture formed by a polariton condensate and an electron system in two dimensions
published pages: , ISSN: 2469-9950, DOI: 10.1103/physrevb.93.054510
|Physical Review B 93/5||2019-07-05|
Sylvain Ravets, Patrick KnÃ¼ppel, Stefan Faelt, Ovidiu Cotlet, Martin Kroner, Werner Wegscheider, Atac Imamoglu
Polaron Polaritons in the Integer and Fractional Quantum Hall Regimes
published pages: , ISSN: 0031-9007, DOI: 10.1103/physrevlett.120.057401
|Physical Review Letters 120/5||2019-07-05|
Mathias Van Regemortel, Sylvain Ravets, Atac Imamoglu, Iacopo Carusotto, Michiel Wouters
Engineering Gaussian states of light from a planar microcavity
published pages: , ISSN: 2542-4653, DOI: 10.21468/SciPostPhys.5.1.013
|SciPost Physics 5/1||2019-04-10|
Aymeric Delteil, Thomas Fink, Anne Schade, Sven HÃ¶fling, Christian Schneider, AtaÃ§ ImamoÄŸlu
Quantum correlations of confined exciton-polaritons
published pages: , ISSN: , DOI:
Sina ZeytinoÄŸlu, Atac Ä°mamoÄŸlu
Interaction-induced photon blockade using an atomically thin mirror embedded in a microcavity
published pages: , ISSN: 2469-9926, DOI: 10.1103/physreva.98.051801ï‚Ž
|Physical Review A 98/5||2019-04-10|
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