Grazyna AntczakGrazyna Antczak is a Humboldt Fellow in the Solid State Physics Department at Leibniz University, Hannover, Germany. She received her PhD from the Institute of Experimental Physics at the University of Wroclaw, Poland, where she is now an adjunct resarcher. Dr Antczak is a Member of the American Physical Society and the Amercian Vacuum Society, and has had 15 publications in scientific journals. Read More Read Less