290 citations · 821 across the 17 of their papers we have counts for
17 papers
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…
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…
Role of Magnetic Defects and Defect-engineering of Magnetic Topological Insulators
Farhan Islam, Yongbin Lee, Daniel M. Pajerowski +5
Magnetic defects play an important, but poorly understood, role in magnetic topological insulators (TIs). For example, topological surface transport and bulk magnetic properties ar…
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…
Polaronic Conductivity in CrGeTe Single Crystals
Yu Liu, Myung-Geun Han, Yongbin Lee +11
Intrinsic, two-dimensional (2D) ferromagnetic semiconductors are an important class of materials for spin-charge conversion applications. CrGeTe retains long-range magn…
The role of surface spin polarization on ceria-supported Pt nanoparticles
Byungkyun Kang, Joshua L. Vincent, Peter A. Crozier +1
In this work, we employ first-principles simulations to investigate the spin polarization of CeO-(111) surface and its impact on interactions between a ceria support and Pt nan…
Electron irradiation effects on superconductivity in PdTe: an application of a generalized Anderson theorem
E. I. Timmons, S. Teknowijoyo, M. Kończykowski +12
Low temperature ( 20~K) electron irradiation with 2.5 MeV relativistic electrons was used to study the effect of controlled non-magnetic disorder on the normal and supercondu…
Discovery of Dirac Node Arcs in PtSn4
Yun Wu, Lin-Lin Wang, Eundeok Mun +7
In topological quantum materials the conduction and valence bands are connected at points (Dirac/Weyl semimetals) or along lines (Line Node semimetals) in the momentum space. Numbe…
Itinerant ferromagnetism in the As 4 conduction band of BaKMnAs identified by x-ray magnetic circular dichroism
B. G. Ueland, Abhishek Pandey, Y. Lee +9
X-ray magnetic circular dichroism (XMCD) measurements on single-crystal and powder samples of BaKMnAs show that the ferromagnetism below $T_{\textrm{C}}…
Dramatic Changes in the Electronic Structure Upon Transition to the Collapsed Tetragonal Phase in CaFe2As2
R. S. Dhaka, Rui Jiang, S. Ran +7
We use angle-resolved photoemission spectroscopy (ARPES) and density functional theory (DFT) calculations to study the electronic structure of CaFeAs in previously unexplor…
Metallic surface electronic state in half-Heusler compounds RPtBi (R = Lu, Dy, Gd)
Chang Liu, Yongbin Lee, Takeshi Kondo +6
Rare-earth platinum bismuth (RPtBi) has been recently proposed to be a potential topological insulator. In this paper we present measurements of the metallic surface electronic str…
Surface-driven electronic structure in LaFeAsO studied by angle resolved photoemission spectroscopy
Chang Liu, Yongbin Lee, A. D. Palczewski +6
We measured the electronic structure of an iron arsenic parent compound LaFeAsO using angle resolved photoemission spectroscopy (ARPES). By comparing with a full-potential Linear A…
Quantum phases in a doped Mott insulator on the Shastry-Sutherland lattice
Jun Liu, Nandini Trivedi, Yongbin Lee +2
We propose the projected BCS wave function as the ground state for the doped Mott insulator SrCu2(BO3)2 on the Shastry-Sutherland lattice. At half filling this wave function yields…