3 papers
cond-mat.mtrl-sci2026
Type-II Antiferroelectricity
Yang Wang, Zhi-Ming Yu, Chaoxi Cui +6
Antiferroelectricity (AFE) is a fundamental concept in physics and materials science. Conventional AFEs have the picture of alternating local electric dipoles defined in real space…
cond-mat.str-el2026
Orbital-Selective Spin-Orbit Mott Insulator in Fractional Valence Iridate LaIrO
Kai Wang, Jun Yang, Chaoyang Kang +5
The combination of strong spin-orbit coupling and Coulomb interactions makes the iridates a unique platform for realizing novel correlated electronic states. Here, utilizing i…
cond-mat.mtrl-sci2025
Essentially degenerate hidden nodal lines in two-dimensional magnetic layer groups
Xiao-Ping Li, Chaoxi Cui, Lei Wang +4
According to the theory of group representations, the types of band degeneracy can be divided into accidental degeneracy and essential degeneracy. The essentially degenerate nodal…