N C Bristowe, P Ghosez, P B Littlewood, E Artacho, The origin of two-dimensional electron gases at oxide interfaces: insights from theory, JPC 26, 143201 (2014)
C Noguera, J Goniakowski, Polarity in Oxide Nano-objects, CR 113, 4073 (2013)
M Chen, D Goodman, Ultrathin, ordered oxide films on metal surfaces, JPC 20, 264013 (2008)
D Bonnell, J Garra, Scanning probe microscopy of oxide surfaces: atomic structure and properties, RPP 71, 044501 (2008)