High-order harmonic generation from monolayer hexagonal boron nitride and monolayer hexagonal gallium nitride in linear strong field laser

High-order harmonics generation of atomic and molecular gases can give the production of high energy photons. Obtaining similar efficient photon energy from solid state systems can take steps to more compact UV sources. High harmonic generation (HHG) in monolayer boron nitride and gallium nitride by driving strong field laser is investigated by time-dependent density functional theory. In this study, we investigate the high-order harmonic spectrum of monolayer hexagonal boron nitride and gallium nitride using a linear laser with a wavelength of ۱۶۰۰ nm and an intensity of .

Keywords:

Hexagonal boron nitride , Hexagonal gallium nitride , ۲D materials , High harmonic generation.