DIACONU, B.; VICENTE, A.; MUSAT, V.; MARTINS, R. Improvement of Photovoltaic Cells Efficiency by Reducing Contamination in Single Chamber PECVD System by Passivation with a-Si:H and μc-Si:H Thin Films. The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, v. 34, n. 4, p. 37-40, 15 dez. 2011.