Enhancing the Photoluminescence and Microstructural Transformations of Al 2 O 3 /Glass–Ceramic Composite Coatings by Laser Irradiation. - Correa, Julio; Murillo, Jairo; Jurado, Javier; García, Lina; Tirado, Liliana; Colorado, Hernán; Diosa, Jesús Evelio; Chiasera, Alessandro; Goyes, Clara (Applied Sciences (2076-3417), 2021)