3 papers
cond-mat.str-el2026
Room-Temperature Metallic 2D Ferromagnetism Stabilized by Quantum Metric
Teng-Fei Ying, Jianqi Zhong, Songyuan Geng +3
The recent discovery of long-sought dice-lattice bands in layered electride YCl opens up unprecedented opportunities for studying correlated electrons in real dice lattice systems.…
cond-mat.str-el2026
Entwined lattice of atoms and anionic electrons in layered electride LaCl
Songyuan Geng, Xin Wang, Jianqi Zhong +14
Controlling the lattice geometry that governs electronic structure is a central theme in condensed-matter physics, yet in crystalline solids this geometry is usually fixed by the a…
cond-mat.mtrl-sci2025
YCl Electride as a Multi-Orbital Correlated Topological Dice Lattice System
Jianqi Zhong, Songyuan Geng, Teng-Fei Ying +2
The long-sought dice lattice flat band has recently been discovered for the first time in two-dimensional layered electride yttrium monochloride (YCl) [Nature Communications 17, 22…