Biscaras, J. and Hurand, S. and Feuillet-Palma, C. and Rastogi, A. and Budhani, R. C. and Reyren, N. and Lesne, E. and Lesueur, J. and Bergeal, N. (2014) Limit of the electrostatic doping in two-dimensional electron gases of LaXO3(X = Al, Ti)/SrTiO3. Scientific Reports, 4. ISSN 2045-2322