Theory of Majorana zero modes in unconventional superconductors
Abstract Majorana fermions are spin-1/2 neutral particles that are their own antiparticles and
were initially predicted by Ettore Majorana in particle physics but their observation still …
were initially predicted by Ettore Majorana in particle physics but their observation still …
Mitigating disorder-induced zero-energy states in weakly coupled superconductor-semiconductor hybrid systems
Disorder has appeared as one of the main mechanisms to induce topologically trivial zero-
energy states in superconductor-semiconductor systems, thereby challenging the detection …
energy states in superconductor-semiconductor systems, thereby challenging the detection …
Defect Density and Atomic Defect Recognition in the Middle Layer of a Trilayer MoS2 Stack
M Quincke, M Mundszinger, J Biskupek, U Kaiser - Nano Letters, 2024 - ACS Publications
Molybdenum disulfide (MoS2) is one of the most intriguing two-dimensional materials, and
moreover, its single atomic defects can significantly alter the properties. These defects can …
moreover, its single atomic defects can significantly alter the properties. These defects can …
Confinement-induced zero-bias peaks in conventional superconductor hybrids
Majorana bound states in topological superconductors have been predicted to appear in the
form of zero-bias conductance peaks of height 2 e 2/h, which represents one of the most …
form of zero-bias conductance peaks of height 2 e 2/h, which represents one of the most …
Distinguishing trivial and topological zero-energy states in long nanowire junctions
J Cayao, AM Black-Schaffer - Physical Review B, 2021 - APS
The emergence of zero-energy states in nontopological superconductors represents an
inevitable problem that obscures the proper identification of zero-energy Majorana bound …
inevitable problem that obscures the proper identification of zero-energy Majorana bound …
Majorana bound states induced by antiferromagnetic skyrmion textures
Majorana bound states are zero-energy states predicted to emerge in topological
superconductors and intense efforts seeking definitive proof of their observation are still …
superconductors and intense efforts seeking definitive proof of their observation are still …
Zero-frequency supercurrent susceptibility signatures of trivial and topological zero-energy states in nanowire junctions
L Baldo, LGGVD Da Silva… - Superconductor …, 2023 - iopscience.iop.org
We propose a method to distinguish between trivial and topological, Majorana, zero-energy
states (ZESs) in both short and long superconductor-normal-superconductor junctions …
states (ZESs) in both short and long superconductor-normal-superconductor junctions …
Spin-filtered measurements of Andreev bound states in semiconductor-superconductor nanowire devices
Semiconductor nanowires coupled to superconductors can host Andreev bound states with
distinct spin and parity, including a spin-zero state with an even number of electrons and a …
distinct spin and parity, including a spin-zero state with an even number of electrons and a …
Spectroscopy of NbSe2 Using Energy-Tunable Defect-Embedded Quantum Dots
TR Devidas, I Keren, H Steinberg - Nano Letters, 2021 - ACS Publications
Quantum dots have sharply defined energy levels, which can be used for high resolution
energy spectroscopy when integrated in tunneling circuitry. Here we report dot-assisted …
energy spectroscopy when integrated in tunneling circuitry. Here we report dot-assisted …
Robust topological superconductivity in weakly coupled nanowire-superconductor hybrid structures
We investigate the role of the coupling between a spin-orbit coupled semiconductor
nanowire and a conventional s-wave superconductor on the emergence of the topological …
nanowire and a conventional s-wave superconductor on the emergence of the topological …