Objectif Understanding radiation effects on different materials is of paramount importance for many scientific and technological fields like those related to nuclear energy, space industry, laser- and ion-based materials processing and therapeutic applications. The particular case of radiation effects on pure and mixed water ice is very important in Astrochemistry and Prebiotic Chemistry, being water ice present in cosmic dust grains and on the surface of many bodies in the Solar System like asteroids and several satellites (e.g. Europa, Callisto and Ganymede).Despite previous extensive experimental investigations, the mechanism by which radiation damage on solids occurs is still a matter of debate. Clearly, an accurate theoretical description from first-principles simulations is needed in order to rationalize the experimental results. However, performing such simulations is a challenging task because of the non-adiabatic nature of the interaction radiation-solid, and few of such studies exist to date.In the PROIRICE project (Proton-Irradiated Ice: Dynamics and Chemistry from First Principles) Dr. Daniel Muñoz-Santiburcio will study the process of proton irradiation on pure and mixed water ice at space conditions by means of state-of-the-art Molecular Dynamics simulations coupled to Real-Time Time-Dependent Density Functional Theory, thereby adequately describing in real-time the non-adiabatic process by which the proton interacts with the ice matrix, promoting electronic and structural changes and chemical reactions of possible prebiotic interest.He will be supervised by Prof. Emilio Artacho, one the leading and most experienced scientists on the field of first-principles studies of non-adabatic processes under ion irradiation. PROIRICE will be carried out at CIC nanoGUNE, one of the reference research centers for condensed matter physics and nanoscience in Europe, which offers a very rich environment plenty of research, training and networking opportunities. Champ scientifique natural sciencesphysical sciencesastronomyplanetary sciencesasteroidsnatural sciencesphysical sciencesastronomygalactic astronomysolar physicsnatural sciencesphysical sciencesastronomyplanetary sciencescometsnatural scienceschemical sciencesnatural sciencesphysical sciencesastronomyastrochemistry Programme(s) H2020-EU.1.3. - EXCELLENT SCIENCE - Marie Skłodowska-Curie Actions Main Programme H2020-EU.1.3.2. - Nurturing excellence by means of cross-border and cross-sector mobility Thème(s) MSCA-IF-2016 - Individual Fellowships Appel à propositions H2020-MSCA-IF-2016 Voir d’autres projets de cet appel Régime de financement MSCA-IF-EF-ST - Standard EF Coordinateur ASOCIACION CENTRO DE INVESTIGACION COOPERATIVA EN NANOCIENCIAS CIC NANOGUNE Contribution nette de l'UE € 170 121,60 Adresse TOLOSA HIRIBIDEA 76 20018 San Sebastian Espagne Voir sur la carte Région Noreste País Vasco Gipuzkoa Type d’activité Research Organisations Liens Contacter l’organisation Opens in new window Site web Opens in new window Participation aux programmes de R&I de l'UE Opens in new window Réseau de collaboration HORIZON Opens in new window Coût total € 170 121,60