1. Center for Advancing Electronics Dresden (CFAED) Technische Universität Dresden 01069 Dresden Germany
2. Dresden Integrated Center for Applied Physics and Photonic Materials (IAPP) Institute for Applied Physics Technische Universität Dresden 01069 Dresden Germany
3. Leibniz Institute for Solid State and Materials Research (IFW) 01069 Dresden Germany
4. Dresden Center for Nanoanalysis (DCN) Center for Advancing Electronics Dresden (CFAED) Technische Universität Dresden 01069 Dresden Germany