A bound on thermalization from diffusive fluctuations
The local equilibration time of quantum many-body systems has been conjectured to satisfy a Planckian bound, so that it always exceeds some value o…
Tag: Superconducting properties and materials
Nematicity and orbital depairing in superconducting Bernal bilayer graphene
Superconductivity is a common feature of graphite allotropes, having been observed in Bernal bilayers, rhombohedral trilayers and a wide variety of…
Pressure-enhanced splitting of density wave transitions in La3Ni2O7–δ
The observation of superconductivity in La3Ni2O7–δ under pressure, following the suppression of a high-t…
Unconventional gapping behaviour in a kagome superconductor
Determining the types of superconducting order in quantum materials is a challenge. This is especially true when several degrees of freedom contrib…
Long-range crossed Andreev reflection in a topological insulator nanowire proximitized by a superconductor
Crossed Andreev reflection is a non-local transport phenomenon that creates and detects Cooper pair correlations between distant locations. It is a…
Superconductivity and quantized anomalous Hall effect in rhombohedral graphene
Inducing superconducting correlations in chiral edge states is predicted to generate topologically protected zero energy modes with exotic quantum …
Absence of diode effect in chiral type-I superconductor NbGe2
Symmetry elegantly governs the fundamental properties and derived functionalities of condensed matter. For instance, realizing the superconducting …
Tuning a magnetic energy scale with pressure and field in UTe2
When a fragile ordered state is suppressed to zero temperature, a quantum phase transition occurs, which is often marked by the appearance of uncon…