Fabrication of micro patterns on BaTiO3:Er3+/Yb3+perovskite films by femtosecond laser micromachining - Huaman, Jose Luis Clabel; Paula, Kelly Tasso de; Silva, Marcelo de Assumpção Pereira da; Vollet Filho, José Dirceu; Marega Junior, Euclydes; Mendonça, Cleber Renato (Applied Surface Science, 2023)