337 citations · 2.5k across the 72 of their papers we have counts for
26 papers · 1 filter
Ferromagnetic resonance and magnetic anisotropy in YbMnSn
Philipp Schwenke, Kyle W. Fruhling, David Weffling +3
The RMnSn (R = rare earth) family of kagome magnets exhibits a rich variety of magnetic states and unconventional electronic and magnetic properties. While th…
A high-entropy form of MnSn with distinct magnetotransport regimes correlated to different magnetic structures
Kyle W. Fruhling, Jonathan Gaudet, William D. Ratcliff +10
The kagome MnSn material family has attracted significant attention as high-temperature metallic magnets with a host of different magnetic orderings and anisotropy. Theo…
Engineering the Magnetocaloric Effect in NdB
Kyle W. Fruhling, Enrique O. González Delgado, Siddharth Nandanwar +4
We present a comprehensive study of the magnetocaloric effect (MCE) in the NdB system where = Fe, Co, and Ni. These compounds are ferromagnetic kagome materials with tunab…
Manipulating magnetism and transport properties of EuCdP with a low carrier concentration
Xiyu Chen, Ziwen Wang, Zhiyu Zhou +8
Materials that exhibit strongly coupled magnetic order and electronic properties are crucial for both fundamental research and technological applications. However, finding a materi…
Enhanced Magnetization by Defect-Assisted Exciton Recombination in Atomically Thin CrCl
Xin-Yue Zhang, Thomas K. M. Graham, Hyeonhu Bae +14
Two dimensional (2D) semiconductors present unique opportunities to intertwine optical and magnetic functionalities and to tune these performances through defects and dopants. Here…
Engineering Anomalously Large Electron Transport in Topological Semimetals
Vincent M. Plisson, Xiaohan Yao, Yaxian Wang +14
Anomalous transport of topological semimetals has generated significant interest for applications in optoelectronics, nanoscale devices, and interconnects. Understanding the origin…
Characterization of the Magnetocaloric Effect in RMn6Sn6 including High Entropy Alloys
Kyle Fruhling, Xiaohan Yao, Alenna Streeter +1
We present a comprehensive study of the magnetocaloric effect (MCE) in a family of kagome magnets with formula RMn6Sn6 (R=Tb, Ho, Er, and Lu). These materials have a small rare-ear…
Extreme sensitivity of the magnetic ground-state to halide composition in FeClBr
Andrew Cole, Alenna Streeter, Adolfo O. Fumega +7
Mixed halide chemistry has recently been utilized to tune the intrinsic magnetic properties of transition-metal halides one of the largest families of magnetic van der Waals ma…
Stripe Helical Magnetism and Two Regimes of Anomalous Hall Effect in NdAlGe
Hung-Yu Yang, Jonathan Gaudet, Rahul Verma +11
We report the magnetic and electronic transport properties of the inversion and time-reversal symmetry breaking Weyl semimetal NdAlGe. This material is analogous to NdAlSi, whose h…
Topological spiral magnetism in the Weyl semimetal SmAlSi
Xiaohan Yao Jonathan Gaudet, Rahul Verma, David E. Graf +13
Weyl electrons are intensely studied due to novel charge transport phenomena such as chiral anomaly, Fermi arcs, and photogalvanic effect. Recent theoretical works suggest that Wey…
First demonstration of tuning between the Kitaev and Ising limits in a honeycomb lattice
Faranak Bahrami, Xiaodong Hu, Yonghua Du +8
Recent observations of novel spin-orbit coupled states have generated tremendous interest in transition metal systems. A prime example is the s…
Visualizing bulk and edge photocurrent flow in anisotropic Weyl semimetals
Yu-Xuan Wang, Xin-Yue Zhang, Chunhua Li +8
Materials that rectify light into current in their bulk are desired for optoelectronic applications. In inversion-breaking Weyl semimetals, bulk photocurrents may arise due to nonl…
Plethora of tunable Weyl fermions in kagome magnet Fe3Sn2 thin films
Zheng Ren, Hong Li, Shrinkhala Sharma +9
Interplay of magnetism and electronic band topology in unconventional magnets enables the creation and fine control of novel electronic phenomena. In this work, we use scanning tun…
Metastable Kitaev Magnets
Faranak Bahrami, Mykola Abramchuk, Oleg I. Lebedev +1
Nearly two decades ago, Alexei Kitaev proposed a model for spin- particles with bond-directional interactions on a two-dimensional honeycomb lattice which had the potential to…
AC susceptometry of 2D van der Waals magnets enabled by the coherent control of quantum sensors
Xin-Yue Zhang, Yu-Xuan Wang, Thomas A. Tartaglia +5
Precision magnetometry is fundamental to the development of novel magnetic materials and devices. Recently, the nitrogen-vacancy (NV) center in diamond has emerged as a promising p…
Evidence of a coupled electron-phonon liquid in NbGe
Hung-Yu Yang, Xiaohan Yao, Vincent Plisson +11
Whereas electron-phonon scattering typically relaxes the electron's momentum in metals, a perpetual exchange of momentum between phonons and electrons conserves total momentum and…
Colossal Magnetoresistance without Mixed Valence in a Layered Phosphide Crystal
Zhi-Cheng Wang, Jared D. Rogers, Xiaohan Yao +8
Materials with strong magnetoresistive responses are the backbone of spintronic technology, magnetic sensors, and hard drives. Among them, manganese oxides with a mixed valence and…
Effect of structural disorder on the Kitaev magnet AgLiIrO
Faranak Bahrami, Eric M. Kenney, Chennan Wang +4
Searching for an ideal Kitaev spin liquid candidate with anyonic excitations and long-range entanglement has motivated the synthesis of a new family of intercalated Kitaev magnets…
2D correlations in the van der Waals ferromagnet CrBr using high frequency electron spin resonance spectroscopy
C. L. Saiz, J. A. Delgado, J. van Tol +3
Broadening the knowledge and understanding on the magnetic correlations in van der Waals layered magnets is critical in realizing their potential next-generation applications. In t…
Accessing new magnetic regimes by tuning the ligand spin-orbit coupling in van der Waals magnets
Thomas A. Tartaglia, Joseph N. Tang, Jose L. Lado +8
Van der Waals (VdW) materials have opened new directions in the study of low dimensional magnetism. A largely unexplored arena is the intrinsic tuning of VdW magnets toward new gro…
A new noncollinear ferromagnetic Weyl semimetal with anisotropic anomalous Hall effect
Hung-Yu Yang, Bahadur Singh, Jonathan Gaudet +18
A developing frontier in condensed matter physics is the emergence of novel electromagnetic responses, such as topological and anomalous Hall effect (AHE), in ferromagnetic Weyl se…
Thermodynamic Evidence of Proximity to a Kitaev Spin-Liquid in AgLiIrO
Faranak Bahrami, William Lafargue-Dit-Hauret, Oleg I. Lebedev +5
Kitaev magnets are materials with bond-dependent Ising interactions between localized spins on a honeycomb lattice. Such interactions could lead to a quantum spin-liquid (QSL) grou…
Transition from Intrinsic to Extrinsic Anomalous Hall Effect in the Ferromagnetic Weyl Semimetal PrAlGeSi
Hung-Yu Yang, Bahadur Singh, Baozhu Lu +10
Recent reports of a large anomalous Hall effect (AHE) in ferromagnetic Weyl semimetals (FM WSM) have led to a resurgence of interest in this enigmatic phenomenon. However, due to a…
Interplay of Magnetism and Transport in HoBi
H. -Y. Yang, J. Gaudet, A. A. Aczel +4
We report the observation of an extreme magnetoresistance (XMR) in HoBi with a large magnetic moment from Ho f-electrons. Neutron scattering is used to determine the magnetic wave…