Fingerprints Indicating Superior Properties of Internal Interfaces in Cu(In,Ga)Se            <sub>2</sub>            ThinFilm Solar Cells
M. Raghuwanshi, M. Chugh, G. Sozzi, A. Kanevce, T. Kühne, H. Mirhosseini, R. Wuerz, O. CojocaruMirédin, Advanced Materials 34 (2022).