• Starr, D.E.; Sadoughi, G.; Handick, E.; Wilks, R.G.; Alsmeier, J.H.; Köhler, L.; Gorgoi, M.; Snaith, H.J.; Baer, M.: Direct observation of an inhomogeneous chlorine distribution in CH3NH3PbI3-xClx layers: surface depletion and interface enrichment. Energy & Environmental Science 8 (2015), p. 1609-1615

10.1039/c5ee00403a