Raman spectroscopy analysis of structural photoinduced changes in Ge'S IND.2'+'Ga IND.2''O IND.3' films - Mendes, Alessandra Carla; Zanatta, Antonio Ricardo; Siu Li, Máximo; Messaddeq, Sandra Helena; Messaddeq, Younès; Maia, Lauro June Queiroz (Encontro Nacional de Física da Matéria Condensada - ENFMC, 2009)