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Personnes associées (32)
Christophe Ballif
Christophe Ballif is director of the Phototovoltaics and Thin Film Electronics Laboratoryb) (PV-Lab at the institute of microengineering (IMT) in Neuchâtel (part of the EPFL since 2009). The lab focus is on the science and technology of high efficiency heterojunction crystalline cells,so-called passivating contacts for solar cells, multi-junction solar cells include novel generation Perovskite on innovative optical high speed detector and on various macroelectronics application. It also deals with energy management with a focus on integration of solar electricity into the energy system. The PV-Lab has strongly contributed to technology transfer and industrialization of novel devices and full technology with numerous companies. Christophe Ballif graduated as a physicist from the EPFL in 1994, where he also obtained in 1998 his Phd degree working on novel PV materials. He accomplished his postdoctoral research at NREL (Golden, US) on compound semiconductor solar cells (CIGS and CdTe). He worked then at the Fraunhofer ISE (Ge) on crystalline silicon photovoltaics (monocrystalline and multi-crystalline) until 2003 and then at the EMPA in Thun (CH) before becoming full professor at the University of Neuchâtel IMT in 2004, taking over the chair of Prof. A. Shah. Since 2013, C.Ballif is also the director of the new CSEM PV-Center, also located in Neuchâtel. The CSEM PV-Center is focussing more on industrialisation and technology transfer in the field of solar energy, including solar electricity management and storage. At the core of the CSEM PV-center activities lies several "pilot lines" for various kinds of solar cells manufacturing, with a focus coating technologies, wet chemistry processes for crystalline silicon, metalisation techniques for solar cells, and a platform for developing "ideal packaging solutions and polymers" for PV modules. In addition, joined facitilites between CSEM and EPFL of over 800 m2 are available for modules manufacturing, measuring and accelerated aging. CSEM PV-center has also full team dedicated to storage and energy systems and operates a joined center with BFH in Biel for research on electrochemical storage. He (co-) authored over 500 journal and technical papers, as well as several patents. He is an elected member of the SATW, member of the scientific council of the Swiss AEE, and member of the board of the EPFL Energy center. In 2016, he recieved the Becquerel prize for his contributions to the field of high efficiency photovoltaics.
Olivier Martin
Olivier J.F. Martin a obtenu le diplôme (M.Sc.) et le doctorat en physique de l'Ecole Polytechnique Fédérale de Lausanne (EPFL) en 1989, respectivement 1994. En 1989 il a rejoint le laboratoire de recherche d'IBM à Rüschlikon près de Zurich, où il a étudié les propriétés optiques et thermiques des lasers semiconducteur. Entre 1994 et 1997 il était collaborateur scientifique de l'Ecole Polytechnique Fédérale de Zurich (ETHZ). En 1997 il a reçu une bourse Profil du Fonds National Suisse de la Recherche Scientifique (FNSRS) lui permettant de mettre sur pied un groupe de recherche indépendant. Entre 1996 et 1999, Olivier Martin a passé plus d'une année et demi aux U.S.A. comme collaborateur invité de l'Université de Californie à San Diego. En 2001 il a reçu une bourse de professeur assistant du FNSRS et devint professeur de Nano-optique à l'ETHZ. En 2003 il a été nommé professeur de nanophotonique et de traitement optique du signal à l'EPFL où il dirige actuellement le laboratoire de Nanophotonique & Métrologie.
Jean-Claude Bünzli
Jean-Claude Bünzli was born in 1944. He earned a degree in chemical engineering in 1968 and a PhD in 1971 (Swiss Federal Institute of Technology, Lausanne) for his work on the kinetic behaviour of Nb and Ta pentachloride adducts. He spent two years at the University of British Columbia as a teaching postdoctoral fellow (photoelectron spectroscopy) and one year at the Swiss Federal Institute of Technology in Zürich (physical organic chemistry).
Positions
He was appointed assistant-professor at the University of Lausanne in 1974 and started a research program on the spectrochemical properties of f-elements. He was promoted as a full professor of inorganic and analytical chemistry in 1980. He transferred to EPFL in 2001 where he directed the Laboratory of Lanthanide Supramolecular Chemistry until 2010.
From 2009 to 2013, he was World Class University Professor at Korea University (South Korea) helping developing a new research center for photovoltaics. In 20154-2015 he acted as visiting professor at FJIRSM (Fuzhou, Fujian), a laboratory of the Chinese Academy of Sciences.
He presently holds the Dr Kennedy Wong Distinguished Visiting Professorship at Hong Kong Baptist University (3 months/year) and a position as Distinguished Scholar at University of Technology, Sydney (NSW, Australia, 1 month/year).
Administrative and reviewer duties
He acted as the elected Dean of the Faculty of Sciences (1990-1991) and as one of the elected Vice-Rectors of the University (1991-1995), in charge of students' affairs and of research programs in the field of biomedical sciences. He held a position of invited professor at the Université Louis Pasteur, Strasbourg in 1996 and at the Science University of Tokyo in 1998. In 1989, he founded the European Rare Earths and Actinide Society which coordinate international conferences in the field (cf. http://ereswww.epfl.ch).
He served as a World Bank Project Specialist within the framework of the Chinese Provincial Universities Development Project (Northwest China, 1989) and as a member of a Panel in charge of evaluating chemical research at Norwegian universities (1997). In 2001, he was hired as "Peer leader" for the evaluation of the Swiss universities of applied sciences. In 2005, he acted as a member of the "Physical Inorganic Panel" of the Science Foundation of Ireland and in 2006 he was nominated to the "Chemistry Panel" of the same foundation.
He is a member of the Editorial Board of Spectroscopy Letters, associate editor-in-chief of the Journal of Rare Earths, and senior editor of the Handbook on the Physics and Chemistry of Rare Earths (54 volumes published to date).
Teaching
Regarding teaching, he has directed the joint project of the universities of Geneva, Lausanne, Neuchâtel and Fribourg "General chemistry for students enrolled in a life sciences curriculum", within the frame of the "Swiss virtual campus", a program sponsored by the Conference of Swiss universities and the Swiss federal office for science and education (2000-2004). Web site: http://chimge@epfl.ch
Research
His research is centered on lanthanide luminescent molecular and supramolecular edifices, with main applications in biology & medicine. He is the author or the co-author of 350 research papers, 260 contributed communications and has presented 285 invited conferences, seminars, and courses. He has collected >22800 citations (h-index 72).
Roger Hersch
Roger D. Hersch is professor of Computer Science and head of the Peripheral Systems Laboratory at EPFL. He received his engineering degree from ETHZ in 1975, worked in industry from 1975 to 1980, and obtained his PhD degree from EPFL in 1985. He directed the widely known
Visible Human Web Server project
, which offers a number of services for the visualization of human anatomy.
His current research focuses on color reproduction, spectral color prediction models, moiré imaging, and visual document security. Recent achievements include the PhotoProtect technology, which incorporates text as chromatic differences in order to protect identity photographs (Swiss driving license), microstructure imaging, which is used by railways companies (SNCF, RENFE) and festival organizers (Paleo) to print tickets at home and the band moire imaging technology for the protection of security documents.
Vincent Pierre Lamirand
Après une thèse de doctorat sur la mesure de sections efficaces de réactions (p,n) sur accélérateur (IRSN, France), j'ai travaillé sur le développement de détecteurs et méthodes de mesure neutron pour la physique des réacteurs (CEA, France). Je suis en poste au LRS à l'EPFL depuis octobre 2014, en tenure track de l'Insitut Paul Scherrer depuis 2016, en tant que responsable des activités de recherche expérimentale sur nos installations.