April 11, 2018
Unveiling the electrical and magnetic properties of lanthanum nickelates
The rare earth nickelates RNiO3 with the high Ni3+ oxidation state have continued to attract enormous interest due to the famous metal-insulator transition and unusual charge and spin-order phenomena. The prediction for multiferroicity and even superconductivity in thin film hetero-structures have triggered new intensive research efforts. However, our theoretical understanding remains limited. Lo…