Detection of a pair density wave state in UTe2
Spin-triplet topological superconductors should exhibit many unprecedented electronic
properties, including fractionalized electronic states relevant to quantum information …
properties, including fractionalized electronic states relevant to quantum information …
Tunnelling dynamics between superconducting bound states at the atomic limit
There is a limit to the miniaturization of every process, and for charge transport this is
realized by the coupling of two single discrete energy levels at the atomic scale. In …
realized by the coupling of two single discrete energy levels at the atomic scale. In …
Determining the temperature of a millikelvin scanning tunnelling microscope junction
Cooling the junction of a scanning tunneling microscope to millikelvin temperatures is
fundamental for high-resolution scanning tunneling spectroscopy. However, accurately …
fundamental for high-resolution scanning tunneling spectroscopy. However, accurately …
Gate-controlled supercurrent in epitaxial Al/InAs nanowires
T Elalaily, O Kürtössy, Z Scherübl, M Berke… - Nano …, 2021 - ACS Publications
Gate-controlled supercurrent (GCS) in superconducting nanobridges has recently attracted
attention as a means to create superconducting switches. Despite the clear advantages for …
attention as a means to create superconducting switches. Despite the clear advantages for …
Superconducting quantum interference at the atomic scale
A single spin in a Josephson junction can reverse the flow of the supercurrent by changing
the sign of the superconducting phase difference across it. At mesoscopic length scales …
the sign of the superconducting phase difference across it. At mesoscopic length scales …
Millikelvin scanning tunneling microscope at 20/22 T with a graphite enabled stick–slip approach and an energy resolution below 8 μeV: Application to conductance …
M Fernández-Lomana, B Wu, F Martín-Vega… - Review of Scientific …, 2021 - pubs.aip.org
We describe a scanning tunneling microscope (STM) that operates at magnetic fields up to
22 T and temperatures down to 80 mK. We discuss the design of the STM head, with an …
22 T and temperatures down to 80 mK. We discuss the design of the STM head, with an …
Dynamical Coulomb blockade as a local probe for quantum transport
Quantum fluctuations are imprinted with valuable information about transport processes.
Experimental access to this information is possible, but challenging. We introduce the …
Experimental access to this information is possible, but challenging. We introduce the …
Extracting transport channel transmissions in scanning tunneling microscopy using superconducting excess current
Transport through quantum coherent conductors, such as atomic junctions, is described by
conduction channels. Information about the number of channels and their transmissions can …
conduction channels. Information about the number of channels and their transmissions can …
Multiband Josephson effect in an atomic scale Pb tunnel junction
Multiband superconductivity plays an important role in many emergent novel
superconductors and has attracted great interest over the years. Various related …
superconductors and has attracted great interest over the years. Various related …
Interplay between evanescent scattering modes and finite dispersion in superconducting junctions
Superconducting junctions are essential building blocks for quantum hardware, and their
fundamental behavior remains a highly active research field. The behavior of generic …
fundamental behavior remains a highly active research field. The behavior of generic …