Role of aluminum distribution on the growth of CuIn0.75Al0.25Se2 films and numerical simulation of p-CuIn0.75Al0.25Se2/n-CuAlSe2 heterojunction solar cell

Chalcopyrite thin films of CuIn 0.75 Al 0.25 Se 2 have been grown by a two-stage process containing e-beam evaporation of a threefold (In/Cu/Al/Se) precursor deposition onto glass substrates in a high vacuum followed by post selenization at various temperatures (300–550 °C) using a horizontal tubula...

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