Prof. Dr. Hans-Jörg Fecht is a Director EUREKA Cluster Office Metallurgy Europe, Ulm - Brussels. He has been a Senior Scientist, Karlsruhe Institute of Technology KIT, Institute for Nanotechnology.He was a Chaired Professor of Materials Science (C-4) Director Institute of Metals Research Technical University Berlin, Germany during 1993 – 1997.He served as a Professor of Metal Physics (C 3) Augsburg University, Germany He worked as a Senior Research Associate, Department of Materials Science California Institute of Technology, Pasadena, U.S.A during 1987 – 1990.He was a Post doctoral Research Associate Department of Material Science and Engineering, University of Wisconsin-Madison, U.S.A. from 1984 – 1987.