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CulnSe2/Zn(S,O,OH) junction on Mo foil by electrochemical and chemical route for photovoltaic applications

  • Autori: Oliveri, R.; Inguanta, R.; Ferrara, G.; Piazza, S.; Sunseri, C.; Parisi, A.; Curcio, L.; Adamo, G.; Rocca, V.; Pernice, R.; Ando', A.; Stivala, S.; Giordano, A.; Guarino, S.; Cino, A.; Busacca, A.
  • Anno di pubblicazione: 2014
  • Tipologia: Proceedings (TIPOLOGIA NON ATTIVA)
  • OA Link:


Electrodeposition is a convenient technique for the development of low cost materials for photovoltaic (PV) device processing. Using a single step electrodeposition route, several groups have fabricated CIS (CuInSe) and CIGS (CuInGaSe) films [1]. One of the most important requirements for successful application of one-step electrodeposition film formation, is the ability to control composition of the deposited films and to develop polycrystalline microstructures with a low surface roughness and high sintered density. In this preliminary work, CIS films were produced by single bath electrodeposition finding the optimal conditions in order to achieve a dense film with high crystallinity and uniform, flat surfaces, which are of critical importance for photovoltaic applications. Electrodeposition was carried out in the potentiostatic mode using a conventional three-electrode configuration.