Ground-state oxygen holes and the metal–insulator transition in the negative charge-transfer rare-earth nickelates

by Valentina Bisogni, Sara Catalano, Robert J. Green, Marta Gibert, Raoul Scherwitzl, Yaobo Huang, Vladimir N. Strocov, Pavlo Zubko, Shadi Balandeh, Jean-Marc Triscone, George Sawatzky, Thorsten Schmitt
Published 2016-10-01