Graphene Week 2025 Speakers

Bio: Amalia Patane is interested in the quantum behaviour of electrons in semiconductor nanostructures and their application in photonics and electronics. Her research highlights include the imaging and manipulation of the wavefunction of electrons confined in low dimensional systems, the development of biocompatible nanocomposites based on colloidal nanocrystals and the investigation of novel non-linear electron dynamics.

Title: Lead halide 2D perovskites: 2D materials for photovoltaics and polaritonics

Bio: Emmanuelle Deleporte is a full professor at Ecole Normale Supérieure Paris-Saclay, where she conducts her research activities at the LuMIn (Light, Matter and Interfaces) laboratory. In 2005, she founded a multidisciplinary research team, composed of physicists and chemists, which synthesise crystals, thin films and nanoparticles of 2D and 3D lead halide perovskites, and studies the linear and non-linear, continuous and time-resolved optical properties of these materials, both in the context of photovoltaics and light emission. The main topics addressed concern confinement effects at the nanometric scale, excitonic properties, charge carrier relaxation mechanisms, energy and/or charge transfers, and light-matter interaction in photonic cavities containing perovskites. Since 2017, Emmanuelle Deleporte is the director of the CNRS National Research Group "Halide Perovskites" (Groupement de Recherche (GDR) HPERO).

Bio: ICREA Prof. Stephan Roche is working at the Catalan Institute of Nanosciences and Nanotechnology (ICN2) and BIST. He leads the Theoretical and Computational Nanoscience group which focuses on physics of Dirac materials (graphene and topological insulators) and 2D materials-based van der Waals heterostructures. He pioneered the development of linear scaling quantum transport approaches enabling simulations of billion atoms-scale disordered models (www.lsquant.org). He studied Theoretical Physics at ENS and got a PhD (1996) at Grenoble University (France); worked in Japan, Spain & Germany; was appointed as assistant Prof. in 2000, CEA Researcher in 2004 and joined ICREA in 2009. He received the Friedrich Wilhelm Bessel prize from the Alexander von Humboldt Foundation (Germany). From 2013 till 2023, he has been very active in the Graphene Flagship, as leader of the work package SPINTRONICS and as DIVISION leader. Finally, he is leader and coordinator of the “Quantum Communications” activities at ICN2.