Affiliation: | 1. Department of Applied Physics, Eindhoven University of Technology, 5600 MB Eindhoven, The Netherlands;2. Department of Applied Physics, Eindhoven University of Technology, 5600 MB Eindhoven, The Netherlands Philips Research Laboratories, High Tech Campus 4, 5656 AE Eindhoven, The Netherlands;3. Philips Research Laboratories, High Tech Campus 4, 5656 AE Eindhoven, The Netherlands |