This research aims to investigate how biaxial tensile strain affects the lattice thermal conductivity of monolayer GaGeTe, focusing on four-phonon scattering mechanisms.
Analyzed the impacts of biaxial tensile strain on lattice thermal conductivity
Employed advanced phonon scattering models to understand material behavior under stress
Used computational simulations to assess the effects of four-phonon interactions
Increased biaxial tensile strain resulted in notable reductions in lattice thermal conductivity, confirming the significance of four-phonon scattering mechanisms
Quantified changes led to a decrease in thermal conductivity by up to 30% with maximum strain applied
Identified optimal strain conditions for effective thermal management in monolayer materials
Abstract
Two-dimensional (2D) semiconductors such as monolayer GaGeTe exhibit promising potential for electronics and thermal properties, in which precise control of lattice thermal conductivity (