autores Carvalho S Mariana Contente Rangel Henriques Carvalho I Carvalho, I. Marques, Sandra Mariana Silva Carvalho, I. Henriques, M. Henriques, Mariana Polcar, T. Carvalho, S. Polcar, T.
palavras-chave Ag coatings Antibacterial activity Piezoelectric PVDF Sensor protection Sensors protection Sputtering