Alkali Postdeposition Treatment-Induced Changes of the Chemical and Electronic Structure of Cu(In,Ga)Se2 Thin-Film Solar Cell Absorbers: A First-Principle Perspective
Maria Malitckaya, Thomas Kunze, Hannu Pekka Komsa, Ville Havu, Evelyn Handick, Regan G. Wilks, Marcus Bär, Martti J. Puska*