2 papers
cond-mat.mtrl-sci2023
Hybrid Nodal-chain Semimetal State in MgCaN2
Hongbo Wu, Da-Shuai Ma, Botao Fu
The distinct over-tilting of band crossings in topological semimetal generates the type-I and typeII classification of Dirac/Weyl and nodal-line fermions, accompanied by the exotic…
cond-mat.mtrl-sci2019
Weyl nodal point-line Fermion in ferromagnetic EuBi
Hongbo Wu, Da-Shuai Ma, Botao Fu +2
Based on calculations and low-energy effective model, we propose a type of Weyl nodal point-line fermion, composed of 0D Weyl points and 1D Weyl nodal lin…