367 citations · 1.1k across the 18 of their papers we have counts for
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Direct measurement of proximity-induced magnetism at the interface between a topological insulator and a ferromagnet
Changmin Lee, Ferhat Katmis, Pablo Jarillo-Herrero +2
When a topological insulator (TI) is in contact with a ferromagnet, both time reversal and inversion symmetries are broken at the interface. An energy gap is formed at the TI surfa…
Induced superconductivity and engineered Josephson tunneling devices in epitaxial (111)-oriented gold/vanadium heterostructures
Peng Wei, Ferhat Katmis, Cui-Zu Chang +1
We report a unique experimental approach to create topological superconductors by inducing superconductivity into epitaxial metallic thin film with strong spin-orbit coupling. Util…
Band structure of topological insulators from noise measurements in tunnel junctions
Juan Pedro Cascales, Isidoro Martınez, Ferhat Katmis +4
The unique properties of spin-polarized surface or edge states in topological insulators (TIs) make these quantum coherent systems interesting from the point of view of both fundam…