In/Ga intermixing in Cu(In,Ga)Se2 thin films for solar cells: a real-time X-ray diffraction strudy - Schock, HW; Genzel, C; Gledhill, S; Kaufmann, CA; Caballero, R; Mainz, R; Rodríguez Álvarez, H; Caballero Mesa, Ana Raquel (2011)