Excess noise in the anomalous metallic phase in amorphous indium oxide

A Haug, D Shahar - Physical Review B, 2024 - APS
More than 25 years ago, unexpected metallic behavior was discovered on the
superconducting side of the superconductor-to-insulator transition. To this day, the origin of …

Excessive noise as a test for many-body localization

I Tamir, T Levinson, F Gorniaczyk, A Doron, J Lieb… - Physical Review B, 2019 - APS
Recent experimental reports suggested the existence of a finite-temperature insulator in the
vicinity of the superconductor-insulator transition. The rapid decay of conductivity over a …

Hysteresis and jumps in the curves of disordered two-dimensional materials

S Kasirer, Y Meir - Physical Review B, 2022 - APS
The superconductor-insulator transition (SIT) in thin-film disordered superconductors is a
hallmark example of a quantum phase transition. Despite being observed more than 30 …

Instability of insulators near quantum phase transitions

A Doron, I Tamir, T Levinson, M Ovadia, B Sacépé… - Physical review …, 2017 - APS
Thin films of amorphous indium oxide undergo a magnetic field driven superconducting to
insulator quantum phase transition. In the insulating phase, the current-voltage …

Collective modes and ultrasonic attenuation in a pseudogapped superconductor

AV Shtyk, MV Feigel'Man - Physical Review B, 2017 - APS
We develop a theory of collective modes in a model of strongly disordered s-wave
superconductor with a localization-induced pseudogap Δ P, that is much larger than …

The critical current of disordered superconductors near 0 K

A Doron, T Levinson, F Gorniaczyk, I Tamir… - Nature …, 2020 - nature.com
An increasing current through a superconductor can result in a discontinuous increase in the
differential resistance at the critical current. This critical current is typically associated either …

Electron-phonon coupling across the superconductor-insulator transition

T Levinson, A Doron, F Gorniaczyk, D Shahar - Physical Review B, 2019 - APS
We measured current-voltage characteristics on both sides of the magnetic-field-driven
superconductor-insulator transition. On both sides, these show strong nonlinearities leading …

Signatures of the absence of thermalisation in electronic systems

G McArdle - 2023 - etheses.bham.ac.uk
Many-body localisation is a phenomenon in interacting, disordered systems and is a robust
way of avoiding thermalisation. It has a number of interesting physical properties includ-ing …

Nonequilibrium restoration of duality symmetry in the vicinity of the superconductor-to-insulator transition

I Tamir, A Doron, T Levinson, F Gorniaczyk, GC Tewari… - Physical Review B, 2017 - APS
The magnetic field driven superconductor-to-insulator transition in thin films is theoretically
understood in terms of the notion of vortex-charge duality symmetry. The manifestation of …

Magnetic-Field-Tuned Quantum Phase Transitions Exhibited by Indium Oxide

N Lewellyn - 2021 - search.proquest.com
The magnetic-field-tuned quantum superconductor-insulator transitions of disordered
amorphous indium oxide films are a paradigm in the study of quantum phase transitions …