Therefore, we suggest that the crystallinity and PL of the ZnGa2O4:Cr3+ thin film phosphors depend on the oxygen pressure in the deposition process, and their luminescent properties can be improved with appropriate oxygen pressure.
Therefore, we suggest that the crystallinity and PL of the ZnGa2O4:Cr3+ thin film phosphors depend on the oxygen pressure in the deposition process, and their luminescent properties can be improvedwith appropriate oxygen pressure.