Optical redshift and blueshift spectra in monolayer β12 -borophene: Inversion symmetry breaking effects

Far-field thermal properties of β12 borophene under an external electric field

“…Recently, the optical properties of borophene have been studied by some researchers: such as the valley-dependent magneto-optical absorption in monolayer 8-Pmmn borophene, 21 the optical conductivity of monolayer b 12 borophene in the presence of an inversion symmetry breaking field, 22 and the optoelectronic properties of buckled borophene by strain and surface functionalization. 23 Furthermore, the far-field radiation properties can be studied based on the optical conductivity of 2D materials, such as the far-field radiation of monolayer PbBiI, 24 graphene, 25,26 and silicene.…”

On the impact of adsorbed gas molecules on the anisotropic electro-optical properties of β12-borophene

“…3(a), in agreement with ref. 51 and 52. To demonstrate where the peaks come from, we separately show the individual interband transitions in other colors.…”

Substrate-induced strain and exchange field effects on the electronic and thermal properties of monolayer β12-borophene

“…36 A recent proposal suggests that the longitudinal (Hall) component of optical conductivity exhibits a redshift (blueshift) spectrum in the presence of an inversion symmetry-breaking field. 37 Simultaneously, the transverse optical conductivity demonstrates the coexistence of both redshift and blueshift spectra. Moreover, using first-principles calculations, it has been explored the routes to localize the carriers and open the band gap of borophene via chemical functionalization, ribbon construction, and defect engineering.…”