G. Mensing, J. Gilligan, P. Hari, E. Hurt, G. Lüpke, S. Pantelides, N. Tolk, & P. C. Taylor, Defect transition energies and the density of electronic states in hydrogenated amorphous silicon, Journal of Non-Crystalline Solids 299, 621–625 (2002). Abstract:
G. Mensing, J. Gilligan, P. Hari, E. Hurt, G. Lüpke, S. Pantelides, N. Tolk, & P. C. Taylor, Defect transition energies and the density of electronic states in hydrogenated amorphous silicon, Journal of Non-Crystalline Solids 299, 621–625 (2002).