Affiliation: | 1. Department of Physics and Astronomy, West Virginia University, Morgantown, WV, 26506 USA Department of Material Science and Engineering, University of Wisconsin-Madison, Madison, WI, 53706 USA;2. Department of Material Science and Engineering, University of Wisconsin-Madison, Madison, WI, 53706 USA;3. Platform for the Accelerated Realization, Analysis, and Discovery of Interface Materials (PARADIM), Cornell University, Ithaca, NY, 14853 USA;4. Laboratory of Atomic and Solid State Physics, Cornell University, Ithaca, NY, 14853 USA;5. Department of Materials Science and Engineering, The Pennsylvania State University, University Park, Pennsylvania, PA, 16802 USA;6. Laboratory of Atomic and Solid State Physics, Cornell University, Ithaca, NY, 14853 USA Kavli Institute at Cornell for Nanoscale Science, Ithaca, NY, 14853 USA;7. Kavli Institute at Cornell for Nanoscale Science, Ithaca, NY, 14853 USA Department of Material Science and Engineering, Cornell University, Ithaca, NY, 14853 USA Leibniz-Institut für Kristallzüchtung, Max-Born-Str. 2, Berlin, 12489 Germany |