Personnes associées (23)
César Pulgarin
Prof. C. Pulgarin is Chemist from Lausanne University, Master in environmental chemistry from Geneva University, Ph D in synthesis bio-inspired of natural substances from Neuchâtel University. During his education he carried out several industrial trainings. Since March 1989, he has been working at the EPFL where he is leader of the Advanced Oxidation Processes Group (GPAO) active in the development chemical, photochemical, electrochemical, ultrasonic processes, their coupling between them and with biological systems to degrade chemical and microbiological pollutants in water and air. He has an H index of 40 and he is the world most cited author in 1) TiO2 photo-assisted bacterial inactivation in water and 2) Coupling of photochemical and biological processes for pollutant degradation. He has been involved in ten African, South American and European international research projects. He has been Swiss representative in COST program 540.
Philippe Gillet
Philippe GILLET est entré à l’Ecole normale supérieure de la rue d’Ulm (Paris) pour y mener des études en sciences de la Terre. En 1983, il obtient un PhD en géophysique à l’université de Paris VII et rejoint l’université de Rennes I comme assistant. En 1988, titulaire d’un doctorat d’Etat, il devient professeur dans cette même université et la quitte en 1992 pour rejoindre Ecole normale supérieure de Lyon. La formation des chaînes de montagnes, et des Alpes en particuliers, est l’objet de la première partie de sa carrière scientifique. En parallèle, il développe des techniques expérimentales (cellules à enclumes de diamants)qui permettent de simuler en laboratoire les conditions de pression et de température qui règnent au sein des planètes. L’objectif de ces expériences est de comprendre de quels matériaux sont constituées les profondeurs inatteignables des planètes du système solaire. En 1997, il commence à travailler sur la matière extraterrestre. Il participe à la description de météorites venant de Mars, de la Lune ou de planètes aujourd’hui disparues et explique comment celles-ci ont été expulsées de leur planète d’origine par des chocs titanesques avant d’arriver sur Terre. Il a aussi participé au programme STARDUST de la NASA et contribué à l’identification de grains de comète ramenés sur Terre après avoir été capturés au voisinage de la comète Wild-II. Ces grains représentent les premiers minéraux de notre système solaire, formés il y a plus de 4,5 milliards d’années. Il a aussi travaillé sur les sujets suivants : • interactions entre bacteries et minéraux; • amorphisation sous pression; • techniques expérimentales: cellule à enclumes de diamant, spectroscopie Raman,diffraction des RX sur source synchrotron, microscopie électronique. Philippe Gillet a aussi une activité de management de la science et de l’enseignement. Il a ainsi dirigé l’Institut National des Sciences de l’Univers du CNRS (France), présidé le synchrotron français SOLEIL, l’Agence Nationale de la Recherche française(2007) et l’Ecole normale supérieure de Lyon. Avant de rejoindre l’EPFL il a été le directeur de cabinet du Ministre français de la Recherche et de l’Enseignement Supérieur. Quelques publications : Ferroir, T., L. Dubrovinsky, A. El Goresy, A. Simionovici, T. Nakamura, and P. Gillet (2010), Carbon polymorphism in shocked meteorites: Evidence for new natural ultrahard phases, Earth and Planetary Science Letters, 290(1-2), 150-154 Barrat J.A., Bohn M., Gillet Ph., Yamaguchi A. (2009) Evidence for K-rich terranes on Vesta from impact spherules. Meteoritics & Planetary Science, 44, 359–374. Brownlee D, Tsou P, Aleon J, et al. (2006) Comet 81P/Wild 2 under a microscope. Science, 314, 1711-1716. Beck P., Gillet Ph., El Goresy A., and Mostefaoui S. (2005) Timescales of shock processes in chondrites and Martian meteorites. Nature 435, 1071-1074. Blase X., Gillet Ph., San Miguel A. and Mélinon P. (2004) Exceptional ideal strength of carbon clathrates. Phys. Rev. Lett. 92, 215505-215509. Gillet Ph. (2002) Application of vibrational spectroscopy to geology. In Handbook of vibrational spectroscopy, Vol. 4 (ed. J. M. Chalmers and P. R. Griffiths), pp. 1-23. John Wiley & Sons. Gillet Ph., Chen C., Dubrovinsky L., and El Goresy A. (2000) Natural NaAlSi3O8 -hollandite in the shocked Sixiangkou meteorite. Science 287, 1633-1636.
Michael Graetzel
Professor of Physical Chemistry at the Ecole polytechnique fédérale de Lausanne (EPFL) Michael Graetzel, PhD, directs there the Laboratory of Photonics and Interfaces. He pioneered research on energy and electron transfer reactions in mesoscopic systems and their use to generate electricity and fuels from sunlight. He invented mesoscopic injection solar cells, one key embodiment of which is the dye-sensitized solar cell (DSC). DSCs are meanwhile commercially produced at the multi-MW-scale and created a number of new applications in particular as lightweight power supplies for portable electronic devices and in building integrated photovoltaics. They engendered perovskite solar cells (PSCs) which turned into the most exciting break-through in the history of photovoltaics. He received a number of prestigious awards, of which the most recent ones include the RusNANO Prize, the Zewail Prize in Molecular Science, the Global Energy Prize, the Millennium Technology Grand Prize, the Marcel Benoist Prize, the King Faisal International Science Prize, the Einstein World Award of Science and the Balzan Prize. He is a Fellow of several learned societies and holds eleven honorary doctor’s degrees from European and Asian Universities. His over 1500 publications have received some 220’000 citations with an h-factor of 218 (SI-Web of Science) demonstrating the strong impact of his scientific work.
Christos Comninellis
Christos Comninellis, of Greek origin, born in 1945, received his Bachelor of Science in chemistry (distinction with honor) in 1970 from the University of Alexandria. From 1971 to 1975, he worked as a chemist at the Institute of chemical engineering at the EPFL, where he achieved his PhD in technical sciences in 1979 for his research on the electrochemical fluorination of organic compounds in anhydrous hydrogen fluoride. Appointed professor in 1996, he teaches at the Faculty of Basic Sciences (FSB) of the Swiss Federal Institute of Technology, Lausanne (EPFL) • Applied Chemistry. • Transport Phenomena. • Chemical and Electrochemical Technologies Related to the Environment. • Electrochemical Engineering. He also holds a teaching position at the Haute Ecole Valaisanne –Sion (HEVs). His research work is focused on environmental electrochemistry, electrocatalysis, fuel cell and electrochemical promotion in catalysis. An applied research for the utilization of electrochemical techniques in industry for the protection of the environment is a constant concern within his activities. As a result, the collaboration with the industry enabled the development of oxidation processes with regeneration of the oxidant using a new type of bipolar electrochemical reactor. Christos Comninellis has published over 170 scientific papers, directed 17 doctoral theses and holds 14 patents. He has participated in over 130 international symposia, giving five plenary lectures during the last five years. He has been president of the Evaluation Committee of the FSB since the beginning of 2004 and is member of the jury of the EPFL prize for outstanding PhD-thesis.
Arnaud Magrez
Education PhD., Materials Science, summa cum laude, Université de Nantes, 2002 M.S., Chemistry, Université des Sciences et Technologies de Lille, 1999 Academic positions Head of the Crystal Growth Facility, EPFL, 2012-present Research Associate, Laboratoire de Physique de la Matière Complexe, EPFL, 2003-2012 Research Fellow, Peter Grunberg Institute, FZ-Juelich, 2002-2003 Administrative positions at EPFL Scientific staff member, EPFL Assembly, 2015-present Scientific staff member, School Council SB, 2014-present Member of the IPHYS office 2016-present Member of the ICMP office 2012-2015 Member of the safety committee of ICMP 2010-2015
Paul Bowen
Dr. P. Bowen after gaining his BSc in Physics at Imperial College (UK), he obtained his Ph.D. in Physical Chemistry in the field of catalysis from the University of Cambridge, UK, in 1982, He then worked at the BP Research Centre, Sunbury, UK, for 4 years in applied surface sciences before moving to Switzerland and EPFL in 1987. He has been at the Powder Technology Laboratory, in the Materials Institute since its conception in 1988. He has over 190 publications and has written an undergraduate book on ceramic synthesis and processing.  Education:  1976-1979 Imperial College of Science and Technology, University of London. B.Sc. Honours in Physics.  1979-1982 Department of Physical Chemistry, University of Cambridge. Certificate of Postgraduate Studies in Chemistry. Thesis: A Mössbauer Study of Some Clay Minerals and their Surfaces.  Ph.D. in Physical Chemistry. Thesis: An Iron-57 and Tin-119 Mössbauer Spectroscopic Study of Some Graphite Intercalation Compounds and Carbon Supported Iron Catalysts.  Professional Experience:  1983-1986 Research Scientist (Physical Chemist), New Technology Division, British Petroleum Company plc, BP Research Centre, Sunbury on Thames, Middlesex TW16 7LN, England.  1987-1988 Engineer, Ceramics Laboratory, Département des Matériaux, Ecole Polytechnique Fédérale de Lausanne, CH - 1015 Lausanne, Switzerland.  1988-2008 Research Associate/lecturer, Powder Technology Laboratory (Present) Institute des Matériaux, Ecole Polytechnique Fédérale de Lausanne, CH - 1015 Lausanne, Switzerland.   1988- 2015 Maitre D’Ensiegnement et Recherche (Lecturer & Researcher), Powder Technology Laboratory, Institute des Matériaux, Ecole Polytechnique Fédérale de Lausanne,CH - 1015 Lausanne, Switzerland  2015 – present Adjunct Professor (Professeur Titulaire), Powder Technology Laboratory (LTP), Materials Institute, Ecole Polytechnique Fédérale de Lausanne (EPFL), CH - 1015 Lausanne, Switzerland

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