Olivier MartinOlivier J.F. Martin received the M.Sc. and Ph.D. degrees in physics in 1989 and 1994, respectively, from the Swiss Federal Institute of Technology, Lausanne (EPFL), Switzerland. In 1989, he joined IBM Zurich Research Laboratory, where he investigated thermal and optical properties of semiconductor laser diodes. Between 1994 and 1997 he was a research staff member at the Swiss Federal Institute of Technology, Zurich (ETHZ). In 1997 he received a Lecturer fellowship from the Swiss National Science Foundation (SNSF). During the period 1996-1999, he spent a year and a half in the U.S.A., as invited scientist at the University of California in San Diego (UCSD). In 2001 he received a Professorship grant from the SNSF and became Professor of Nano-Optics at the ETHZ. In 2003, he was appointed Professor of Nanophotonics and Optical Signal Processing at the Swiss Federal Institute of Technology, Lausanne (EPFL), where he is currently head of the Nanophotonics and Metrology Laboratory and Director of the Microengineering Section.
Philippe BuffatBorn in Lausanne (Switzerland) in 1942. EPUL physics engineer diploma in 1967 and EPFL PhD in physics in 1976. From 1966 he studies at the Experimental Physics Laboratory (Prof. J.P. Borel) the physical properties peculiar to the very small size metal crystals and gets a PhD degree for his thesis "Abaissement de la température de fusion de petits cristaux d'or par effet de taille thermodynamique" (Lowering of the melting temperature of small gold crystals by thermodynamic size effect). In 1971, he starts to develop an electron microscopy facility available to all EPFL students and researchers (nowadays Centre Interdisciplinaire de Microscopie Electronique CIME) that he manages till 2007. In parallel he teaches the principles of electron microscopy and the Experimental methods of physics at the Physics/Basic Sciences School (SB). In addition, he trains a large part of the facility users. Honorary professor BS/EPFL he carries-out a free-lance research at CIME and in collaboration with the Institute of Crystallography of the Russian Academy of Sciences (ICRAS, Moscow) and the International Centre of Electron Microscopy for Material Science (IC-EM AGH Krakow) This activity covers all the techniques related to transmission and scanning electron microscopy applied to materials science and solid-state physics. His interest is directed towards the structure of nanocrystals, their size effects and behavior under strong electron irradiation, the phase transitions in perovskites, the characterization of nanophases, multilayer and interface structures of crystalline materials and bioceramics. More recently a large research part has moved to understanding/pointing-out the adequacy between the limits of the instruments and their interpretation means in regard of their use in a multiusers facility with a large turnover and a wide range of materials/structures. He is past-president (2006-2007) of the Société Française des Microscopies (Sfµ), honorary member of the Sfµ and of the Swiss Society of Optics and Microscopy (SSOM).
André-Gilles DumontAndré-Gilles Dumont est né en 1951 à la Brévine (NE). Il obtient en 1976 le diplôme d'ingénieur civil de l'EPFL.
Jusqu'en 1979, il est collaborateur d'un bureau d'ingénieurs et dirige la construction de divers bâtiments. Il entre ensuite au Laboratoire des voies de circulation (LAVOC) où il va développer une méthodologie d'essais en vraie grandeur des superstructures routières. Cette activité sera poursuivie au niveau international au sein de deux groupes d'experts scientifiques de l'OCDE.
Parallèlement au développement du LAVOC et à l'exécution de nombreux mandats pour des tiers, il est l'auteur de plusieurs recherches dans le domaine des matériaux granulaires et des bitumineux modifiés par des polymères.
En Suisse, il assume dès 1985 la présidence de la commission Technologie des matériaux de l'Union des professionnels suisses de la route puis, dès 1990, celle de la commission de coordination Exécution et entretien.
Depuis 1991, il est professeur et dirige le LAVOC. Il enseigne aux étudiants du génie civil et du génie rural, d'une part le tracé des voies de circulation et, d'autre part la construction et l'entretien des superstructures routières. Il mène également des recherches dans le domaine des propriétés des matériaux hydrocarbonés et de la modélisation des chaussées, comme dans celui de l'utilisation de la CAO pour l'élaboration des projets routiers et la prise en compte des facteurs environnementaux.