67 citations · 179 across the 18 of their papers we have counts for
18 papers
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…
Multiple closely spaced transitions and multi-band Hall response in clean ScVSn
Jonathan M. DeStefano, Elliott Rosenberg, Chaowei Hu +2
The kagome metal ScVSn has attracted attention as a platform for exploring the interplay between charge density wave (CDW) order and symmetry-breaking phenomena, including…
Atomic-Scale Observation of Symmetry Breaking in Altermagnetic MnTe
Guodong Ren, Jonathan M. DeStefano, Xiao-Wei Zhang +20
The recent discovery of altermagnetism has sparked growing interest in compensated magnetic systems as promising platforms for highly scalable spintronics. Altermagnetism is a dist…
Record magnetoresistance, enhanced superconductivity, and fermiology in WTe2
Gianluca Delgado, Elliott Runburg, Chaowei Hu +12
The diverse electronic properties of transition metal chalcogenides can be very sensitive to crystal imperfections. A new crystal growth technique, known as horizontal flux transpo…
Magnetic field-induced momentum-dependent symmetry breaking in a kagome superconductor
Jianwei Huang, Zheng Ren, Hengxin Tan +17
When multiple degrees of freedom share similar energy scales in quantum materials, intertwined electronic orders, which exhibit broken symmetries, are often strongly coupled. Recen…
Strain-tunable anomalous Hall effect in hexagonal MnTe
Zhaoyu Liu, Sijie Xu, Jonathan M. DeStefano +15
The ability to control and manipulate time-reversal () symmetry-breaking phases with near-zero net magnetization is a sought-after goal in spintronic devices. The recently disco…
Purcell enhancement of photogalvanic currents in a van der Waals plasmonic self-cavity
Xinyu Li, Jesse Hagelstein, Gunda Kipp +23
Cavities provide a means to manipulate the optical and electronic responses of quantum materials by selectively enhancing light-matter interaction at specific frequencies and momen…
Giant coercivity and enhanced intrinsic anomalous Hall effect at vanishing magnetization in a compensated kagome ferrimagnet
Jonathan M. DeStefano, Elliott Rosenberg, Guodong Ren +9
Ferrimagnets that can be driven to magnetic compensation show promise for use in spintronics as they exhibit a finite anomalous Hall effect at zero magnetic field without having a…
Nonperturbative Nonlinear Transport in a Floquet-Weyl Semimetal
Matthew W. Day, Kateryna Kusyak, Felix Sturm +23
Periodic laser driving, known as Floquet engineering, is a powerful tool to manipulate the properties of quantum materials. Using circularly polarized light, artificial magnetic fi…
Quantum Oscillations Measurement of the Heavy Electron Mass near the van Hove Singularity in a Kagome Metal
Elliott Rosenberg, Jonathan DeStefano, Yongbin Lee +6
Kagome metals with the Fermi energy tuned near the van Hove singularities (vHss) have shown to host exotic phases including unconventional superconductivity and a chiral flux phase…
Absence of nematic instability and dominant response in the kagome metal CsVSb
Zhaoyu Liu, Yue Shi, Qianni Jiang +12
Ever since the discovery of the charge density wave (CDW) transition in the kagome metal CsVSb, the nature of its symmetry breaking is under intense debate. While evidence…
Strain-Switchable Field-Induced Superconductivity
Joshua J. Sanchez, Gilberto Fabbris, Yongseong Choi +9
Field-induced superconductivity is a rare phenomenon where an applied magnetic field enhances or induces superconductivity. This fascinating effect arises from a complex interplay…
Pseudogap behavior in charge density wave kagome material ScVSn revealed by magnetotransport measurements
Jonathan M. DeStefano, Elliott Rosenberg, Olivia Peek +5
Over the last few years, significant attention has been devoted to studying the kagome materials AVSb (A = K, Rb, Cs) due to their unconventional superconductivity and char…
Nanoscale visualization and spectral fingerprints of the charge order in ScV6Sn6 distinct from other kagome metals
Siyu Cheng, Zheng Ren, Hong Li +23
Charge density waves (CDWs) have been tied to a number of unusual phenomena in kagome metals, including rotation symmetry breaking, time-reversal symmetry breaking and superconduct…
Uniaxial ferromagnetism in the kagome metal TbVSn
Elliott Rosenberg, Jonathan M. DeStefano, Yucheng Guo +8
The synthesis and characterization of the vanadium-based kagome metal TbVSn is presented. X-ray measurements confirm this material forms with the same crystal structure…
Machine learning of superconducting critical temperature from Eliashberg theory
S. R. Xie, Y. Quan, A. C. Hire +11
The Eliashberg theory of superconductivity accounts for the fundamental physics of conventional electron-phonon superconductors, including the retardation of the interaction and th…
Absence of superconductivity in topological metal ScInAu
J. M. DeStefano, G. P. Marciaga, J. B. Flahavan +4
The Heusler compound ScInAu was previously reported to have a superconducting ground state with a critical temperature of 3.0 K. Recent high throughput calculations have also p…
Pressure Effect on Band Inversion in AECd2As2
Jonathan M. DeStefano, Lin-Lin Wang
Recent studies have predicted that magnetic EuCd2As2 can host several different topological states depending on its magnetic order, including a single pair of Weyl points. Here we…