Nouveaux États Quantiques dans les Matériaux Corrélés

23-25 juin 2025, Amphithéâtre Joliot-Curie, bat 100, Université Paris-Saclay, 91405 Orsay (France)

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Programme

Semaine Lun. 23 Mar. 24 Mer. 25 Liste

	Lun. 23	Mar. 24	Mer. 25
09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00	Avancées théoriques dans les matériaux quantiques 13:30 - 14:10 (40min) Avancées théoriques dans les matériaux quantiques Auditorium Lucia Reining Universal Waterfall Feature in Cuprate Superconductors: Evidence of a Momentum-Driven Crossover 14:10 - 14:30 (20min) Universal Waterfall Feature in Cuprate Superconductors: Evidence of a Momentum-Driven Crossover Auditorium Benjamin Lenz Upper critical field and pairing symmetry of Ising superconductors 14:30 - 14:50 (20min) Upper critical field and pairing symmetry of Ising superconductors Auditorium Lena Engström Paradigm for Finding d-Electron Heavy Fermions: The Case of Cr-doped CsFe2As2 14:50 - 15:10 (20min) Paradigm for Finding d-Electron Heavy Fermions: The Case of Cr-doped CsFe2As2 Auditorium Luca De Medici The Optical conductivity of Ba2IrO4 and Sr2IrO4 : beyond the conventional interpretation of the double-peak structure 15:10 - 15:30 (20min) The Optical conductivity of Ba2IrO4 and Sr2IrO4 : beyond the conventional interpretation of the double-peak structure Auditorium Francesco Cassol Pause café 15:30 - 16:00 (30min) Pause café Cafeteria/Poster Altermagnetism 16:00 - 16:40 (40min) Altermagnetism Auditorium Paul McClarty Altermagnetism from Orbital Ordering the Ruddelsden-Popper Chromates 16:40 - 17:00 (20min) Altermagnetism from Orbital Ordering the Ruddelsden-Popper Chromates Quintin Meier Satisfaction and Violation of the fluctuation-dissipation relation in spin ice 17:00 - 17:20 (20min) Satisfaction and Violation of the fluctuation-dissipation relation in spin ice Auditorium Felix Morineau Bond-dependent interactions and ill-ordered state in the honeycomb cobaltate BaCo2(AsO4)2 17:20 - 17:40 (20min) Bond-dependent interactions and ill-ordered state in the honeycomb cobaltate BaCo2(AsO4)2 Auditorium Armand Devillez Interplay of Magnetism, Structure, and Electronic Properties in the Iron-Based Superconductor BaFe2S3 17:40 - 18:00 (20min) Interplay of Magnetism, Structure, and Electronic Properties in the Iron-Based Superconductor BaFe2S3 Auditorium Yassine Oubaid Cocktail + Poster Session 18:00 - 19:30 (1h30) Cocktail + Poster Session Cafeteria/Poster	Quantum Effects in Highly Dense Hydrogen : Which measurements can be made and What insights can be gained ? 9:00 - 9:40 (40min) Quantum Effects in Highly Dense Hydrogen : Which measurements can be made and What insights can be gained ? Auditorium Paul Loubeyre Quantized and nonquantized Hall response in topological Hatsugai-Kohmoto systems 9:40 - 10:00 (20min) Quantized and nonquantized Hall response in topological Hatsugai-Kohmoto systems Auditorium Thibaut Desort Mott physics on a triangular lattice studied in two-dimensional surface supported materials 10:00 - 10:20 (20min) Mott physics on a triangular lattice studied in two-dimensional surface supported materials Auditorium Christophe Brun Engineering a two-dimensional electron gas in BaTiO3 thin films: can ferroelectricity and metallicity coexist? 10:20 - 10:40 (20min) Engineering a two-dimensional electron gas in BaTiO3 thin films: can ferroelectricity and metallicity coexist? Auditorium Tomar Ruchi Pause café 10:40 - 11:10 (30min) Pause café Cafeteria/Poster Etats quantique sous champ magnétique 11:10 - 11:50 (40min) Etats quantique sous champ magnétique Auditorium Fabienne Duc Recent development of transport measurements in the Megagauss installation (beyond 101 T) 11:50 - 12:10 (20min) Recent development of transport measurements in the Megagauss installation (beyond 101 T) Auditorium David Vignolles Magnetic memory and hysteresis in ferromagnetic Weyl semi-metal Co3Sn2S2 12:10 - 12:30 (20min) Magnetic memory and hysteresis in ferromagnetic Weyl semi-metal Co3Sn2S2 Auditorium Charles Menil Déjeuner 12:30 - 14:00 (1h30) Déjeuner Cafeteria/Poster Topological semi-metals, anomalous electrodynamics and non-reciprocal optical response. 14:00 - 14:40 (40min) Topological semi-metals, anomalous electrodynamics and non-reciprocal optical response. Auditorium David Carpentier Evidence of Fermi surface modification in NbSe3 under biaxial tensile stress 14:40 - 15:00 (20min) Evidence of Fermi surface modification in NbSe3 under biaxial tensile stress Auditorium Antoine Gallo-Frantz Identicality of the High-Field and High-Pressure Superconducting Phases in UTe2 15:00 - 15:20 (20min) Identicality of the High-Field and High-Pressure Superconducting Phases in UTe2 Auditorium Thimothée Vasina Pause café 15:20 - 15:50 (30min) Pause café Cafeteria/Poster Nickelate superconductors: emancipating from the cuprates 15:50 - 16:30 (40min) Nickelate superconductors: emancipating from the cuprates Auditorium Andres Cano Pressure-tunable structural instabilities in single-layer-trilayer La3Ni2O7 16:30 - 16:50 (20min) Pressure-tunable structural instabilities in single-layer-trilayer La3Ni2O7 Auditorium Alaska Subedi Pressure temperature phase diagram of La3Ni2O7 nickelate 16:50 - 17:10 (20min) Pressure temperature phase diagram of La3Ni2O7 nickelate Auditorium Pierre Toulemonde Democratizing nickelates superconductors: Topotactic reduction induced by aluminum sputter deposition 17:10 - 17:30 (20min) Democratizing nickelates superconductors: Topotactic reduction induced by aluminum sputter deposition Auditorium Dongxin Zhang Pair-breaking in the granular quasi-one-dimensional organic superconductor (TMTSF)2ClO4 17:30 - 17:50 (20min) Pair-breaking in the granular quasi-one-dimensional organic superconductor (TMTSF)2ClO4 Auditorium Claire Marrache Dîner de Gala 19:00 - 23:00 (4h) Dîner de Gala To be determined	Intelligence Artificielle pour les matériaux quantiques 9:00 - 9:40 (40min) Intelligence Artificielle pour les matériaux quantiques Auditorium Marco Saitta Colossal c-axis response and lack of rotational symmetry breaking within the kagome plane of the CsV3Sb5 superconductor 9:40 - 10:00 (20min) Colossal c-axis response and lack of rotational symmetry breaking within the kagome plane of the CsV3Sb5 superconductor Auditorium Mehdi Frachet Search for orbital magnetism in the kagome metal CsV3Sb5 10:00 - 10:20 (20min) Search for orbital magnetism in the kagome metal CsV3Sb5 Auditorium William Liege NMR local investigation of the spin liquid herbertsmithite: defects versus kagome physics 10:20 - 10:40 (20min) NMR local investigation of the spin liquid herbertsmithite: defects versus kagome physics Auditorium Antoine Favier Pause café 10:40 - 11:10 (30min) Pause café Cafeteria/Poster Emergent properties from equilibrium to ultrafast dynamic 11:10 - 11:50 (40min) Emergent properties from equilibrium to ultrafast dynamic Auditorium Eric Collet Multilayer Crystal Field states from locally broken centrosymmetry 11:50 - 12:10 (20min) Multilayer Crystal Field states from locally broken centrosymmetry Auditorium Marie-Aude Masson Voltage-controlled magnetism driven by electrical triggering of a metal-insulator transition 12:10 - 12:30 (20min) Voltage-controlled magnetism driven by electrical triggering of a metal-insulator transition Auditorium Lorenzo Fratino Deep translationally-symmetric neural quantum states for frustrated magnets 12:30 - 12:50 (20min) Deep translationally-symmetric neural quantum states for frustrated magnets Auditorium Rajah Nutakki Déjeuner 12:50 - 14:00 (1h10) Déjeuner Cafeteria/Poster Effet de la chiralité sur les matériaux moléculaires 14:00 - 14:40 (40min) Effet de la chiralité sur les matériaux moléculaires Auditorium Narcis Avarvari

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