Detection of a pair density wave state in UTe2

Q Gu, JP Carroll, S Wang, S Ran, C Broyles… - Nature, 2023 - nature.com
Spin-triplet topological superconductors should exhibit many unprecedented electronic
properties, including fractionalized electronic states relevant to quantum information …

Extreme enhancement of superconductivity in epitaxial aluminum near the monolayer limit

WMJ van Weerdenburg, A Kamlapure, EH Fyhn… - Science …, 2023 - science.org
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 …

Rotating curved spacetime signatures from a giant quantum vortex

P Švančara, P Smaniotto, L Solidoro, JF MacDonald… - Nature, 2024 - nature.com
Gravity simulators are laboratory systems in which small excitations such as sound or
surface waves, behave as fields propagating on a curved spacetime geometry. The analogy …

Identification of a nematic pair density wave state in Bi2Sr2CaCu2O8+x

W Chen, W Ren, N Kennedy… - Proceedings of the …, 2022 - National Acad Sciences
Electron-pair density wave (PDW) states are now an intense focus of research in the field of
cuprate correlated superconductivity. PDWs exhibit periodically modulating superconductive …

Single-electron charge transfer into putative Majorana and trivial modes in individual vortices

JF Ge, KM Bastiaans, D Chatzopoulos, D Cho… - Nature …, 2023 - nature.com
Majorana bound states are putative collective excitations in solids that exhibit the self-
conjugate property of Majorana fermions—they are their own antiparticles. In iron-based …

Nonnegative magnetoresistance in hydrodynamic regime of electron fluid transport in two-dimensional materials

Y Huang, M Wang - Physical Review B, 2021 - APS
Electron transport in ultraclean two-dimensional materials has received much attention.
However, the sign of the magnetoresistance effect in various electron flow regimes remains …

Theory of Josephson scanning microscopy with -wave tip on unconventional superconducting surface: Application to

P Choubey, PJ Hirschfeld - Physical Review B, 2024 - APS
Josephson scanning tunneling microscopy (JSTM) is a powerful probe of the local
superconducting order parameter, but studies have been largely limited to cases where the …

[HTML][HTML] Direct visualization of quasiparticle concentration around superconducting vortices

JF Ge, KM Bastiaans, J Niu, T Benschop… - Applied Physics …, 2024 - pubs.aip.org
Bogoliubov quasiparticles play a crucial role in understanding the behavior of a
superconductor and in achieving reliable operations of superconducting quantum circuits …

Casimir effect in Josephson junctions

A Levchenko - Journal of Low Temperature Physics, 2024 - Springer
In a Josephson junction, the supercurrent is determined by both the discrete sub-gap part of
the spectrum due to Andreev bound states and the continuous part of the spectrum from …

A Compact Piezo‐Drive Rotatable Scanning Tunneling Microscope in a 12 T Cryogen‐Free Magnet

J Liu, Z Li, D Wu, S Zheng, Y Gao… - Microscopy …, 2024 - Wiley Online Library
Atomically resolved scanning tunneling microscope (STM) capable of in situ rotation in a
narrow magnet bore has become a long‐awaited but challenging technique in the field of …