Efficiency improvement of polycrystalline silicon solar cells by combined phosphorous- and aluminium-induced gettering

Verhoef, L.A, Michiels, P.-P, Stroom, J.C, van Zolingen, R.J.C, & Sinke, W.C. (1989). Efficiency improvement of polycrystalline silicon solar cells by combined phosphorous- and aluminium-induced gettering. In W Palz, G.T Wrixon, & P Helm (Eds.), Ninth E.C. Photovoltaic Solar Energy Conference : Proceedings of the International Conference held at Freiburg, Fed. Rep. of Germany, 25-29 September 1989 (pp. 733–736). Kluwer.