Efficient spin-to-charge conversion in the 2D electron liquid at the LAO/STO interface J.-Y. Chauleau, M. Boselli, S. Gariglio, R. Weil, G. de Loubens, J.-M Triscone and M. Viret EPL, 116 1 (2016) 17006 Published online: 22 November 2016 DOI: 10.1209/0295-5075/116/17006