| Abstract: | The expressions for LPE growth rate calculations are developed on the basis of the steadystate growth model assuming the nucleation at the second interface and in the volume of the solution. The solution layer thickness can be calculated at which the LPE growth rate reaches maximum for any solution cooling rate. The interface and volume nucleation parameters, critical supersaturation and supercooling of the solution have been determined from experimental GaP LPE data within temperature range 800 – 1030°C. Calculated growth rates fit very closely with experimental rates of GaP LPE growth. |
