3 papers
cond-mat.str-el2026
Coexisting Kagome and Heavy Fermion Flat Bands in YbCrGe
Hanoh Lee, Churlhi Lyi, Taehee Lee +16
Flat bands, emergent in strongly correlated electron systems, stand at the frontier of condensed matter physics, providing fertile ground for unconventional quantum phases. Recent…
cond-mat.str-el2026
Interaction-driven flat band and charge order in Fe5GeTe2
Qiang Gao, Gabriele Berruto, Khanh Duy Nguyen +9
Flat electronic bands enable fascinating emergent phenomena such as superconductivity and charge orders. A prevailing approach to realizing flat bands is to engineer lattice geomet…
cond-mat.mtrl-sci2026
High Photovoltaic Efficiency in Bulk-Stacked One-Dimensional GeSe van der Waals Crystal
Seoung-Hun Kang, Youngjae Kim, Bo Gyu Jang +1
Germanium diselenide (GeSe) has recently attracted substantial interest as a rare example of one-dimensional (1D) van der Waals material. Here, we investigate the photovoltai…