Studied Physics at Universitat de Barcelona (UB) in 1997, where also obtained his PhD (European Doctorate and PhD Extraordinary Award) in 2001. He also worked as Assistant Professor at UB. From 2009 to 2015 he was ICREA Prof. at Institut de Ciència de Materials de Barcelona, ICMAB-CSIC. Since 2015 he is ICREA Prof. at Institut Català de Nanociència i Nanotecnologia (ICN2) and Leader of the Advanced Electron Nanoscopy Group. Since 2017 he is President of the Spanish Microscopy Society (SME), was Vice-President from 2013 to 2017 and since 2009 he is Member of its Executive Board.  Member of the Executive Board of the International Federation of Societies for Microscopy (IFSM) (2019-2026). He is Scientific Supervisor of the Electron Microscopy Transversal Area at ICN2 and BIST. Awarded with the EU40 Materials Prize 2014 (E-MRS) & listed in the Top 40 under 40 Power List (2014) by The Analytical Scientist. >319 publications; h-index: 62 (WoS); 71 (GoS).

Research interests

Exploring the limits of physical resolution in advanced electron microscopy and understanding the ultimate behavior of materials at the nanoscale and their related properties are the central aims of our research. Main research lines:
1) Single atom recognition and localization in embedded quantum and nanostructures. From the atomic resolution data we obtain in the aberration corrected electron microscopes we create 3D atomic models of the nanosystems studied to get full knowledge on their growth mechanisms.
2) Direct correlation between the structure and elemental composition at the atomic scale and the physical properties at sub-nanometer scale: study of the photonic, plasmonic and phononic properties of the nanomaterials, correlated to simulated theoretical models.
3) Development of in-situ / in-operando experiments in the TEM to understand the physical and chemical phenomena promoting energy mechansims, correlating theoretical models with