3 papers
cond-mat.mtrl-sci2026
Transition-Metal-Oxygen Covalency Controls Ligand-Hole Stability in Li-Rich Cathode
Kuan H. Hsu, Eder G. Lomeli, Jaehoon Kim +9
Lithium-rich cathodes boast a large specific capacity due to the presence of excess lithium per transition metal. However, making use of that excess Li drives the cathodes to unusu…
cond-mat.str-el2026
Spectroscopic evidence for a molecular orbital Kondo insulator
Ke-Jun Xu, Kuan H. Hsu, Nathan Giles-Donovan +13
A Kondo insulator (KI) is a prototypical example of a highly entangled phase of matter, where many-body interactions between local moments and delocalized electrons engender the no…
cond-mat.mtrl-sci2025
Negative Charge Transfer: Ground State Precursor towards High Energy Batteries
Eder G. Lomeli, Qinghao Li, Kuan H. Hsu +22
Modern energy applications, especially electric vehicles, demand high energy batteries. However, despite decades of intensive efforts, the highest energy density and commercially v…