Electronic structure of GaN and Ga investigated by soft x-ray spectroscopy and first-principles methods
Electronic structure of GaN and Ga investigated by soft x-ray spectroscopy and first-principles methods
The electronic structure and chemical bonding of wurtzite-GaN investigated by $\text{N}\text{ }1s$ soft x-ray absorption spectroscopy and $\text{N}\text{ }K$, $\text{Ga}\text{ }{M}_{1}$, and $\text{Ga}\text{ }{M}_{2,3}$ emission spectroscopy is compared to that of pure Ga. The measurements are interpreted by calculated spectra using first-principles density-functional theory (DFT) including dipole transition matrix elements …