Charge driven metal-insulator transitions in LaMnO3|SrTiO3 (111) superlattices F. Cossu, H. A. Tahini, N. Singh and U. Schwingenschlögl EPL, 118 5 (2017) 57001 Published online: 01 August 2017 DOI: 10.1209/0295-5075/118/57001