136 citations · 720 across the 20 of their papers we have counts for
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Two-orbital degeneracy lifted state as a local precursor to a metal-insulator transition
Long Yang, Robert J. Koch, Hong Zheng +5
The recent discovery of a local fluctuating t2g orbital-degeneracy-lifted (ODL) state in CuIr2S4 as a high temperature precursor to the metal-insulator transition (MIT) opens the d…
Strong Superexchange in a Nickelate Revealed by Resonant Inelastic X-Ray Scattering
J. Q. Lin, P. Villar Arribi, G. Fabbris +20
The discovery of superconductivity in a nickelate has inspired disparate theoretical perspectives regarding the essential physics of this class of materials. A key issue…
Novel magnetic states and nematic spin chirality in the kagome lattice metal YMnSn
Nirmal J. Ghimire, Rebecca L. Dally, L. Poudel +9
Identification, understanding, and manipulation of novel magnetic textures is essential for the discovery of new quantum materials for future spin-based electronic devices. In part…
Synthesis and characterization of bulk Nd1-xSrxNiO2 and Nd1-xSrxNiO3
Bi-Xia Wang, Hong Zheng, E. Krivyakina +8
The recent reports of superconductivity in Nd1-xSrxNiO2/SrTiO3 heterostructures have reinvigorated interest in potential superconductivity of low-valence nickelates. Synthesis of N…
Fermi surface topology and non-trivial Berry phase in the flat-band semimetal PdPb
Mojammel A. Khan, Po-Hao Chang, Nirmal Ghimire +5
A study of the Fermi surface of the putative topological semimetal PdPb has been carried out using Shubnikov-de Haas (SdH) oscillations measured in fields of up to 60 T. Pd…
Giant anomalous Hall effect in quasi-two-dimensional layered antiferromagnet CoNbS
Giulia Tenasini, Edoardo Martino, Nicolas Ubrig +8
The discovery of the anomalous Hall effect (AHE) in bulk metallic antiferromagnets (AFMs) motivates the search of the same phenomenon in two-dimensional (2D) systems, where a quant…