3 citations · 3 across the 12 of their papers we have counts for
12 papers
Incommensurate spin fluctuations in one-dimensional Kondo metal CeCo2Ga8
Yixuan Huang, P. Murgatroyd, Yi Wu +15
We present an experimental and numerical study of the spin fluctuations in 1D Kondo metal CeCoGa. Using inelastic neutron spectroscopy, we measure highly one-dimensional ma…
Unconventional and Fragile Magnetic Exciton in a van der Waals Quantum Magnet
Kai-Xuan Zhang, Min Zhang, Minjae Kim +25
The recently discovered magnetic exciton in the van der Waals (vdW) antiferromagnet NiPS3 exemplifies these phenomena, exhibiting several distinctive characteristics. Despite exten…
Agentic multi-fidelity learning of quasiparticle and excitonic properties
Arnab Neogi, Aaron Forde, Christopher A. Lane +2
Many-body GW-Bethe-Salpeter equation calculations are essential for accurate simulations of electronic structure and optical properties in modern low-dimensional nanomaterials. How…
Competing Magnetic Ground States in Copper-Doped PbPO
Lin Hou, Kevin Allen, Christopher Lane +1
We investigate the electronic and magnetic properties of copper-doped Pb(PO)O using a combination of density functional theory and many-body perturbation theory. The…
Structural modulation, physical properties, and electronic band structure of the kagome metal UCrGe
Z. W. Riedel, P. A. E. Murgatroyd, C. S. Kengle +13
The chemical flexibility of the stoichiometry, where an -block element is intercalated in the CoSn structure type, allows for the tuning of flatbands associated with k…
Enhanced two-dimensional ferromagnetism in van der Waals -UTe monolayers
S. M. Thomas, A. E. Llacsahuanga, W. Simeth +11
The discovery of local-moment magnetism in van der Waals (vdW) semiconductors down to the single-layer limit has led to a paradigm shift in the understanding of two-dimensional (2D…
Putative excitonic insulating state in narrow-gap semiconductor LaCdAs
Caitlin S. Kengle, Noah Schnitzer, Elizabeth A. Peterson +8
Excitonic insulators are electronically-driven phases of matter characterized by the spontaneous condensation of electron-hole pairs. Here we show that LaCdAs undergoes…
Magnetic order and physical properties of the Kagome metal UNbSn
Z. W. Riedel, W. Simeth, C. S. Kengle +8
The family of materials ( = rare-earth, = transition metal, = Ga, Si, Ge, Sn) produces an array of emergent phenomena, such as charge density waves, intrinsic…
UVSn: a new kagome material with unusual magnetism
S. M. Thomas, C. S. Kengle, W. Simeth +15
Materials in the family VSn ( rare earth) provide a unique platform to investigate the interplay between local moments from layers and nonmagnetic vanadium k…
Derivation of low-energy Hamiltonians for heavy-fermion Materials
E. A. Ghioldi, Zhentao Wang, L. M. Chinellato +7
By utilizing a multi-orbital periodic Anderson model with parameters obtained from \textit{ab initio} band structure calculations, combined with degenerate perturbation theory, we…
Anisotropic hybridization in CeRhSn
Thomas U. Böhm, Nicholas S. Sirica, Bo Gyu Jang +6
The optical conductivity of CeRhSn was studied by broadband infrared spectroscopy. Temperature-dependent spectral weight transfer occurs over high energy (eV) and t…
Excess heat capacity in magnetically ordered Ce heavy fermion metals
A. Scheie, Yu Liu, E. A. Ghioldi +5
We study the magnetic heat capacity of a series of magnetically ordered Ce-based heavy fermion materials, which show an anomalous heat capacity in excess of the phonon contri…