Far-field thermal properties of β borophene under an external electric field.

Borophene has been reported as the latest very promising 2D material. We theoretically investigate the thermal radiation of β borophene. β borophene has been composited on Ag substrate.

Far-field thermal radiation properties of graphene under uniaxial strain.

Electronic band structure and optical conductivity of single-layer graphene could be altered by applied uniaxial strain. Valley and space inversion symmetries are broken. Dirac cones are deformed.