Elastic
FLOOXS can solve for stress/strain caused by internal lattice mismatch, coefficient of thermal expansion mismatch, and the inverse piezoelectric effect. The alagator/tcl commands that designate solving for elastic strain are given below.
pdbSetString metal displacement Equation "elastic(displacement)" pdbSetString GaN displacement Equation "elastic(displacement)+BodyStrain(0.02e-6*(Temp-300.0))+IPZ(DevPsi)" pdbSetString AlGaN displacement Equation "elastic(displacement)+IPZ(DevPsi)"