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Dimensional Tuning of Majorana Fermions and the Real Space Counting of the Chern Number
Eric Mascot, Sagen Cocklin, Stephan Rachel +1
We demonstrate that it is possible to use atomic manipulation techniques to adiabatically tune between one-dimensional and two-dimensional topological superconductors in magnet--su…
Scanning Tunneling Shot Noise Spectroscopy in Kondo Systems
Sagen Cocklin, Dirk K. Morr
Using a large-N theory in combination with the Keldysh non-equilibrium Greens function formalism, we investigate the current, differential conductance, zero-frequency shot-noise an…
Stability of Disordered Topological Superconducting Phases in Magnet--Superconductor Hybrid Systems
Eric Mascot, Chaitra Agrahar, Stephan Rachel +1
Magnet-superconductor hybrid heterostructures constitute a promising candidate system for the quantum engineering of chiral topological superconductivity. Here, we investigate the…
Signature of Dispersing 1D Majorana Channels in an Iron-based Superconductor
Zhenyu Wang, Jorge Olivares Rodriguez, Lin Jiao +6
The possible realization of Majorana fermions as quasiparticle excitations in condensed matter physics has created much excitement. Most recent studies have focused on Majorana bou…
Quantum Engineered Kondo Lattices
Jeremy Figgins, Laila S. Mattos, Warren Mar +3
Recent advances in atomic manipulation techniques have provided a novel bottom-up approach to investigating the unconventional properties and complex phases of strongly correlated…