activity
20202026
most citedImaging orbital ferromagnetism in a moiré Chern insulator

203 citations · 287 across the 7 of their papers we have counts for

collaborators

7 papers

cond-mat.supr-con2026

Out-of-equilibrium relaxation dynamics of the superconducting order parameter in CsVSb

Avi Shragai, Alexander Won, Jonathan M. DeStefano +4

The application of a time-varying strain field drives a superconducting order parameter out of equilibrium. How the order parameter relaxes back to equilibrium depends both on the…

cond-mat.str-el2025★ 5 cited

Phonon Hall Viscosity and the Intrinsic Thermal Hall Effect of -RuCl

Avi Shragai, Ezekiel Horsley, Subin Kim +2

The thermal Hall effect has been observed in a wide variety of magnetic insulators, yet its origins remains controversial. While some studies attribute the effect to intrinsic mech…

cond-mat.str-el2024★ 12 cited

Absence of a Bulk Thermodynamic Phase Transition to a Density Wave Phase in UTe2

Florian Theuss, Avi Shragai, Gael Grissonnanche +12

Competing and intertwined orders are ubiquitous in strongly correlated electron systems, such as the charge, spin, and superconducting orders in the high-Tc cuprates. Recent scanni…

cond-mat.supr-con2023★ 50 cited

Single-Component Superconductivity in UTe at Ambient Pressure

Florian Theuss, Avi Shragai, Gael Grissonnanche +8

The microscopic mechanism of Cooper pairing in a superconductor leaves its fingerprint on the symmetry of the order parameter. UTe has been inferred to have a multi-component o…

cond-mat.str-el2023★ 12 cited

Resonant Ultrasound Spectroscopy for Irregularly-Shaped Samples and its Application to Uranium Ditelluride

Florian Theuss, Gregorio de la Fuente Simarro, Avi Shragai +11

Resonant ultrasound spectroscopy (RUS) is a powerful technique for measuring the full elastic tensor of a given material in a single experiment. Previously, this technique was limi…

cond-mat.str-el2022★ 5 cited

Rapid Method for Computing the Mechanical Resonances of Irregular Objects

Avi Shragai, Florian Theuss, Gael Grissonnanche +1

A solid object's geometry, density, and elastic moduli completely determine its spectrum of normal modes. Solving the inverse problem - determining a material's elastic moduli give…

cond-mat.mes-hall2020★ 203 cited

Imaging orbital ferromagnetism in a moiré Chern insulator

C. L. Tschirhart, M. Serlin, H. Polshyn +8

Electrons in moiré flat band systems can spontaneously break time reversal symmetry, giving rise to a quantized anomalous Hall effect. Here we use a superconducting quantum interfe…