12 citations · 37 across the 5 of their papers we have counts for
5 papers
Symmetry-protected higher-order exceptional points in staggered flatband rhombic lattices
Yingying Zhang, Shiqiang Xia, Xingdong Zhao +9
Higher-order exceptional points (EPs), which appear as multifold degeneracies in the spectra of non-Hermitian systems, are garnering extensive attention in various multidisciplinar…
High temperature ideal Weyl semimetal phase and Chern insulator phase in ferromagnetic BaEuNiOsO6 and its (111) (BaEuNiOsO6)/(BaTiO3)10 superlattice
Hai-Shuang Lu, Guang-Yu Guo
Weyl semimetals (WSMs) have recently stimulated intensive interest because they exhibit fascinating physical properties and also promise exciting technological applications. So far…
Anomalous ferromagnetism and magneto-optical Kerr effect in semiconducting double perovskite Ba2NiOsO6 and its (111) (Ba2NiOsO6)/(BaTiO3)10 superlattice
Hai-Shuang Lu, Guang-Yu Guo
We carry out a first-principles investigation on magnetism, electronic structure, magneto-optical effects and topological property of newly grown cubic double perovskite Ba2NiOsO6…
Strain and onsite-correlation tunable quantum anomalous Hall phases in ferromagnetic (111) LaXO bilayers (XPd, Pt)
Hai-Shuang Lu, Guang-Yu Guo
Quantum anomalous Hall (QAH) phases in magnetic topological insulators are characterized by the scattering-free chiral edge currents protected by their nontrivial bulk band topolog…
Interface control of ferroelectricity in LaNiO3-BaTiO3 superlattices
Yin-Zhong Wu, Hai-Shuang Lu, Tian-Yi Cai +1
LaNiO-BaTiO superlattices with different types of interfaces are studied from first-principles density-functional theory. It is revealed that the ferroelectricity in th…