165 citations · 180 across the 2 of their papers we have counts for
5 papers
Universal Fabrication of Two-Dimensional Electron Systems in Functional Oxides
Tobias Chris Rödel, Franck Fortuna, Shamashis Sengupta +9
Two-dimensional electron systems (2DESs) in functional oxides are promising for applications, but their fabrication and use, essentially limited to SrTiO-based heterostructures…
Tunable two-dimensional electron system at the (110) surface of SnO
J. Dai, E. Frantzeskakis, F. Fortuna +11
We report the observation of a two-dimensional electron system (2DES) at the surface of the transparent bulk insulator SnO, and the tunability of its carrier density by…
Long- to short-junction crossover and field-reentrant critical current in Al/Ag-nanowires/Al Josephson junctions
A. Murani, S. Sengupta, A. Kasumov +5
We have probed the superconducting proximity effect through long high-quality monocrystalline Ag nanowires, by realizing Josephson junctions of different lengths, with different su…
Gate-tunable superconductivity at SrTiO3 surface realized by Al layer evaporation
Shamashis Sengupta, Emilie Tisserond, Florence Linez +8
Electronic properties of low dimensional superconductors are determined by many-body-effects. This physics has been studied traditionally with superconducting thin films, and in re…
Higher-Order Topology in Bismuth
Frank Schindler, Zhijun Wang, Maia G. Vergniory +12
The mathematical field of topology has become a framework to describe the low-energy electronic structure of crystalline solids. A typical feature of a bulk insulating three-dimens…