1. NaMLab gGmbH Noethnitzer Strasse 64 a 01187 Dresden Germany
2. Institute of Semiconductors and Microsystems TU Dresden 01069 Dresden Germany
3. Department of Materials Science and Engineering and Inter‐University Semiconductor Research Center College of Engineering Seoul National University Gwanak‐ro 1, Gwanak‐gu Seoul 08826 Republic of Korea
4. IBM Research Säumerstrasse 4 Rüschlikon 8803 Switzerland