09/99 a" 05/04 PhD thesis in physics at Fraunhofer ISE and University of Konstanz:
"Lifetime spectroscopy as a method of defect characterization in silicon for photovoltaic applications" (overall grade: summa cum laude)
08/95 a" 01/97 Undergraduate assistant at Fraunhofer ISE in the area of solar cell
characterization
12/98 a" 08/99 Research assistant at Fraunhofer ISE
1. in the department of solar cells a" materials a" technology
2. in the department...