Light–matter interaction at atomic scales
Light–matter interaction drives many systems, such as optoelectronic devices like light-
emitting diodes and solar cells, biological structures like photosystem II and potential future …
emitting diodes and solar cells, biological structures like photosystem II and potential future …
Two-dimensional Shiba lattices as a possible platform for crystalline topological superconductivity
Localized or propagating Majorana boundary modes are the key feature of topological
superconductors. They are rare in naturally occurring compounds, but the tailored …
superconductors. They are rare in naturally occurring compounds, but the tailored …
Two-level systems in superconducting quantum devices due to trapped quasiparticles
A major issue for the implementation of large-scale superconducting quantum circuits is the
interaction with interfacial two-level system (TLS) defects that lead to qubit parameter …
interaction with interfacial two-level system (TLS) defects that lead to qubit parameter …
Monolayer 1T-NbSe2 as a 2D-correlated magnetic insulator
Monolayer group V transition metal dichalcogenides in their 1T phase have recently
emerged as a platform to investigate rich phases of matter, such as spin liquid and …
emerged as a platform to investigate rich phases of matter, such as spin liquid and …
Extreme enhancement of superconductivity in epitaxial aluminum near the monolayer limit
BCS theory has been widely successful at describing elemental bulk superconductors. Yet,
as the length scales of such superconductors approach the atomic limit, dimensionality as …
as the length scales of such superconductors approach the atomic limit, dimensionality as …
Cooper pair excitation mediated by a molecular quantum spin on a superconducting proximitized gold film
S Trivini, J Ortuzar, K Vaxevani, J Li, FS Bergeret… - Physical Review Letters, 2023 - APS
Breaking a correlated pair in a superconductor requires an even number of fermions
providing at least twice the pairing energy Δ. Here, we show that a single tunneling electron …
providing at least twice the pairing energy Δ. Here, we show that a single tunneling electron …
Surrogate model solver for impurity-induced superconducting subgap states
A simple impurity solver is shown to capture impurity-induced superconducting subgap
states in quantitative agreement with the numerical renormalization group and quantum …
states in quantitative agreement with the numerical renormalization group and quantum …
Atomic-scale spin-polarization maps using functionalized superconducting probes
A scanning tunneling microscope (STM) with a magnetic tip that has a sufficiently strong spin
polarization can be used to map the sample's spin structure down to the atomic scale but …
polarization can be used to map the sample's spin structure down to the atomic scale but …
Hund's coupling mediated multi-channel quantum phase transition of a single magnetic impurity in Fe (Se, Te)
Understanding the interplay between individual magnetic impurities and superconductivity is
crucial for bottom-up construction of novel phases of matter. Sub-gap bound states that are …
crucial for bottom-up construction of novel phases of matter. Sub-gap bound states that are …