We generalize Wentzel-Kramers-Brillouin (WKB) semiclassical equations for pseudospin-1 α− T 3 materials with arbitrary hopping parameter 0< α< 1, which includes the dice lattice …
We have investigated electron tunneling through an atomically smooth square potential barrier for both the dice lattice and graphene under a linearly polarized off-resonant and …
Based on the transmission coefficient of tunneling electrons, we have presented tunneling current and conductivity across a square-potential barrier for both graphene and α-T 3 …
We consider a quantum ring of a certain radius R built from a sheet of the α-T 3 lattice and solve for its spectral properties in the presence of an external magnetic field. The energy …
We numerically study the Seebeck and Nernst effects of pseudospin-1 fermions in the α− T 3 model under magnetic fields by combining the nonequilibrium Green's function and the …
XP Wen, ZP Niu - Physics Letters A, 2023 - Elsevier
The α− T 3 lattice, an interpolation of graphene's honeycomb lattice and the dice lattice, has drawn a lot of attention. Herein, the thermoelectric properties of the α− T 3 lattice based …
We derive and discuss the optical conductivity of α-T 3 materials with a finite band gap in their energy dispersions. In contrast with familiar α-T 3 materials, this constitutes a nontrivial …
In this paper, we investigate the so-called electronic dressed states, a unified quasiparticle resulting from the interaction between electrons in a two-dimensional material with an off …
In this paper, we have constructed a WKB approximation for graphene having a Y-shaped Kekulé lattice distortion and a special folding of the K and K′ valleys, which leads to very …