Objectif The objective of this project is to explore novel phenomena of heavy fermion systems. The focus will be on low temperature novel properties such as quantum criticality, unconventional superconductivity and multipole ordering, which will leads to new horizon not only of heavy fermion physics, but also of material science. We will concentrate on: (1) new materials and high quality single crystals, (2) precise temperature-pressure-field (T,P,H) phase diagrams, (3) quantum singularities and Fermiology, (4) the mechanism of unconventional superconductivity including ferromagnetic superconductor, (5) field-induced phenomena.To reach our targets, we will first attempt to grow many new compounds based on U, Ce, Yb and other rare earth elements with a careful choice of target, using various techniques. Very high quality single crystals can be a breakthrough in this field of research, in particular for unconventional superconductivity. Then, we will measure their low temperature properties with various experimental techniques under extreme conditions, namely low temperature, high field, high pressure. Activities of material growth and studies of their properties will be coordinated in order to provide rapid a feedback. This work will be comforted by theoretical work. To carry out specific experiments, we will develop a new AC calorimetry system under extreme conditions and a de Haas-van Alphen (dHvA) measurement system. With this experimental method, we aim to directly observe the heavy electronic state. This is a major issue to clarify the possible Fermi surface instability at quantum singularities. The high quality samples will be supplied to other groups in order to extend our macroscopic and microscopic experimental multi approach. Champ scientifique natural sciencesphysical sciencestheoretical physicsparticle physicsfermionsnatural scienceschemical sciencesanalytical chemistrycalorimetrynatural sciencesphysical scienceselectromagnetism and electronicssuperconductivity Programme(s) 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) Thème(s) ERC-SG-PE3 - ERC Starting Grant - Condensed matter physics Appel à propositions ERC-2010-StG_20091028 Voir d’autres projets de cet appel Régime de financement ERC-SG - ERC Starting Grant Institution d’accueil COMMISSARIAT A L ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES Contribution de l’UE € 1 500 000,00 Adresse RUE LEBLANC 25 75015 PARIS 15 France Voir sur la carte Région Ile-de-France Ile-de-France Paris Type d’activité Research Organisations Chercheur principal Dai Aoki (Dr.) Contact administratif Jérôme Planes (Mr.) Liens Contacter l’organisation Opens in new window Site web Opens in new window Coût total Aucune donnée Bénéficiaires (1) Trier par ordre alphabétique Trier par contribution de l’UE Tout développer Tout réduire COMMISSARIAT A L ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES France Contribution de l’UE € 1 500 000,00 Adresse RUE LEBLANC 25 75015 PARIS 15 Voir sur la carte Région Ile-de-France Ile-de-France Paris Type d’activité Research Organisations Chercheur principal Dai Aoki (Dr.) Contact administratif Jérôme Planes (Mr.) Liens Contacter l’organisation Opens in new window Site web Opens in new window Coût total Aucune donnée