Obiettivo Microcavity polaritons are half-light, half-matter composite bosons, which are formed in monolithic semiconductor microcavities of the proper design. Recently, Bose-Einstein condensation of polaritons has been reported, that constitutes a new class of quantum fluid out of equilibrium. Unlike cold atoms, superfluid Helium or superconductors, polaritons are in a driven-dissipative situation, and their mass amounts only to a negligible fraction of an electrons’. This unusual situation has already revealed very interesting phenomena. Moreover, every observables of the polariton fluid, including momentum, energy spectrum and coherence properties are directly accessed via optical spectroscopy experiments.In this project, we will fabricate and investigate new wide band-gap semiconductor nanostructures both capable of taking unprecedented control over the polariton environment, and capable of sustaining very hot and very dense quantum degenerate polariton fluids. Various confinement configurations - two, one and zero-dimensional -will be realized as well as advanced nanostructures based on traps and tunnel barriers. In these peculiar situations, the quantum degenerate polariton fluid will display a new and rich phenomenology. Hence, many premieres will be achieved like room temperature 1D quantum degeneracy, 1D quasi-condensate in solid-state systems, Josephson oscillations of polariton superfluids, and the fascinating Tonks-Girardeau state where strongly interacting bosons are expected to behave like fermions. Campo scientifico natural scienceschemical sciencesinorganic chemistrynoble gasesnatural sciencesphysical sciencestheoretical physicsparticle physicsfermionsnatural sciencesphysical scienceselectromagnetism and electronicssemiconductivitynatural sciencesphysical scienceselectromagnetism and electronicssuperconductivitynatural sciencesphysical sciencesopticsspectroscopy Programma(i) FP7-IDEAS-ERC - Specific programme: "Ideas" implementing the Seventh Framework Programme of the European Community for research, technological development and demonstration activities (2007 to 2013) Argomento(i) ERC-SG-PE3 - ERC Starting Grant - Condensed matter physics Invito a presentare proposte ERC-2010-StG_20091028 Vedi altri progetti per questo bando Meccanismo di finanziamento ERC-SG - ERC Starting Grant Istituzione ospitante CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE CNRS Contributo UE € 1 168 507,00 Indirizzo RUE MICHEL ANGE 3 75794 Paris Francia Mostra sulla mappa Regione Ile-de-France Ile-de-France Paris Tipo di attività Research Organisations Contatto amministrativo Guillaume Rochet (Mr.) Ricercatore principale Maxime Etienne Marie Richard (Dr.) Collegamenti Contatta l’organizzazione Opens in new window Sito web Opens in new window Costo totale Nessun dato Beneficiari (2) Classifica in ordine alfabetico Classifica per Contributo UE Espandi tutto Riduci tutto CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE CNRS Francia Contributo UE € 1 168 507,00 Indirizzo RUE MICHEL ANGE 3 75794 Paris Mostra sulla mappa Regione Ile-de-France Ile-de-France Paris Tipo di attività Research Organisations Contatto amministrativo Guillaume Rochet (Mr.) Ricercatore principale Maxime Etienne Marie Richard (Dr.) Collegamenti Contatta l’organizzazione Opens in new window Sito web Opens in new window Costo totale Nessun dato UNIVERSITAET BREMEN Germania Contributo UE € 319 800,00 Indirizzo Bibliothekstrasse 1 28359 Bremen Mostra sulla mappa Regione Bremen Bremen Bremen, Kreisfreie Stadt Tipo di attività Higher or Secondary Education Establishments Contatto amministrativo Carsten Kruse (Dr.) Collegamenti Contatta l’organizzazione Opens in new window Sito web Opens in new window Costo totale Nessun dato