AbstractEuropium-doped gallium oxide (Ga2O3:Eu) thin films have successfully been grown using direct current magnetron sputtering by means of Eu concentration variation. Energy-dispersive X-ray spectroscopy spectra indicate gallium, oxygen, and europium elements as the growing films’ chemical compositions. Based on scanning electron microscopy images, the morphology of Ga2O3:Eu thin film is seemingly like a granulated nano-size […]
