Theoretical Calculation and Application of Ga1-xlnxN Micro System

For the rich indium material GaInN ternary alloys, the manufacturing technology has become mature, but there is still larger space for the research on the modeling of their physical characteristic. Among the material band gap that emitting wavelength directly related to and their corresponding bending coefficient (bowing parameter), the lattice constant, bond lengths, and components, there are small theoretical study at home and abroad at present, but since the fact that these physical properties have a certain impact on the craft itself, so this paper uses the Materials Studio Software based on first principles to analyze the relationships among the band gaps and their corresponding lattice constant, the bond length, the bowing parameter and the components on the basis of the previous method. Comparing the simulated with the experimental data, the results showed that all the simulated band gaps value are in good agreement with the previous researches.