137 citations · 1.6k across the 47 of their papers we have counts for
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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…
Dual Nature of Magnetism Driven by Momentum Dependent f-d Kondo Hybridization
Byungkyun Kang, Yongbin Lee, Liqin Ke +2
Intricate nature of magnetism in uranium-based Kondo lattices is a consequence of correlations between U-5 and conduction electrons. Using linearized quasiparticle self-consiste…
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…
Competing magnetic fluctuations and orders in a multiorbital model of doped SrCoAs
Ana-Marija Nedić, Morten H. Christensen, Y. Lee +6
We revisit the intriguing magnetic behavior of the paradigmatic itinerant frustrated magnet , which shows strong and competing magnetic fluctuations yet…
Breakdown of the scaling relation of anomalous Hall effect in Kondo lattice ferromagnet USbTe
Hasan Siddiquee, Christopher Broyles, Erica Kotta Shouzheng Liu +10
The interaction between strong correlation and Berry curvature is an open territory of in the field of quantum materials. Here we report large anomalous Hall conductivity in a Kond…
Short-range Crystalline Order-Tuned Conductivity in CrSiTe van der Waals Magnetic Crystals
Yu Liu, Resta A. Susilo, Yongbin Lee +8
Two-dimensional magnetic materials (2DMM) are significant for studies on the nature of 2D long range magnetic order but also for future spintronic devices. Of particular interest a…
Magnetic-field-induced ab-plane rotation of the Eu magnetic moments in trigonal EuMg2Bi2 and EuMg2Sb2 single crystals below their Neel temperatures
Santanu Pakhira, Yongbin Lee, Liqin Ke +1
The thermodynamic and electronic-transport properties of trigonal EuMg2Bi2 in ab-plane magnetic fields Hx and the A-type antiferromagnetic structure have recently been reported. At…
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…
Unusual magnetic and transport properties in HoMnSn kagome magnet
Firoza Kabir, Randall Filippone, Gyanendra Dhakal +11
With intricate lattice structures, kagome materials are an excellent platform to study various fascinating topological quantum states. In particular, kagome materials, revealing la…
Low temperature competing magnetic energy scales in the topological ferrimagnet TbMn6Sn6
S. X. M. Riberolles, Tyler J. Slade, D. L. Abernathy +7
TbMn6Sn6 is a metallic ferrimagnet displaying signatures of both topological electrons and topological magnons arising from ferromagnetism and spin-orbit coupling within its Mn kag…
Suppression of antiferromagnetic order and strong ferromagnetic spin fluctuations in Ni-doped CaCo2As2 single crystals
Santanu Pakhira, Y. Lee, Liqin Ke +5
CaCo2As2 is a unique itinerant system having strong magnetic frustration. Here we report the effect of electron doping on the physical properties resulting from Ni substitutions fo…
Evolution of Magnetic Interactions in Sb-substituted MnBi2Te4
S. X. M. Riberolles, Q. Zhang, Elijah Gordon +4
The Mn(BiSb)Te series is purported to span from antiferromagnetic (AF) topological insulator at x = 0 to a trivial AF insulator at x = 1. Here we report on neut…
Carrier Tuning of Stoner Ferromagnetism in ThCrSi-Structure Cobalt Arsenides
B. G. Ueland, Santanu Pakhira, Bing Li +7
CaCoAs is an unusual itinerant magnet with signatures of extreme magnetic frustration. The conditions for establishing magnetic order in such itinerant frustrated magne…
Two-dimensional ferromagnetism with long-range interactions in the layered magnetic topological insulator MnBi2Te4
Bing Li, D. M. Pajerowski, S. Riberolles +3
MnBi2Te4(MBT) is a promising van der Waals layered antiferromagnetic (AF) topological insulator that combines a topologically non-trivial inverted Bi-Te band gap with ferromagnetic…
Role of non-locality in exchange-correlation for magnetic 2D van der Waals materials
Y. Lee, Takao Kotani, Liqin Ke
To obtain accurate independent-particle descriptions for ferromagnetic two-dimensional van der Waals materials, we apply the quasiparticle self-consistent (QSGW) method to VI$…
Spin Dynamics in the Antiferromagnetic Oxypnictides and Fluoropnictides: LaMnAsO, LaMnSbO, and BaMnAsF
Farhan Islam, Elijah Gordon, Pinaki Das +5
Inelastic neutron scattering (INS) from polycrystalline antiferromagnetic LaMnAsO, LaMnSbO, and BaMnAsF are analyzed using a Heisenberg model in the framework of the…
Competing magnetic interactions in the antiferromagnetic topological insulator MnBiTe
J. -Q. Yan, D. Pajerowski, Liqin Ke +6
The antiferromagnetic (AF) compound MnBiTe is suggested to be the first realization of an antiferromagnetic (AF) topological insulator. Here we report on inelastic neut…
Non-collinear magnetic structure and anisotropic magnetoelastic coupling in cobalt pyrovanadate Co2V2O7
W. H. Ji, Y. C. Sun, C. M. N. Kumar +11
The Co2V2O7 is recently reported to exhibit amazing magnetic field-induced magnetization plateaus and ferroelectricity, but its magnetic ground state remains ambiguous due to its s…