“…Therefore it is gaining in popularity these days in the search of an excellent absorption layer for photovoltaic cells. Evaporation [1,2], sputtering [3,4], spray pyrolysis [5], molecular beam epitaxy [6], stacking elemental layer [7] and electrodeposition [4,[8][9][10][11] have been proposed for preparing CuInSe 2 thin films. Among these methods, the electrodeposition of CuInSe 2 is costeffective, time saving and adequate for safety concerns so it is proved to be a promising way to prepare CuInSe 2 thin films.…”