Master of Science, Linköping (Sweden) University, 1975. Doctor of Philosophy in Material Physics, Linköping (Sweden) University, 1984.
Research assistant department physics, Linköping (Sweden) U., 1975-1978; assistant professor, Linköping (Sweden) U., since 1988; scientist, European Organization of Nuclear Research, Geneva, 1978-1980; visiting scientist, International Business Machines Corporation Almaden Research Center, San Jose, California, 1986-1987.
Married Eva Fjellander, August 12, 1978. 1 child, Per.