Imaging and Harnessing Percolation at the Metal-Insulator Transition of NdNiO3 Nanogaps Lee, Jin Hong ; Trier, Felix ; Cornelissen, Tom ; Preziosi, Daniele ; Bouzehouane, Karim ; Fusil, Stéphane ; Valencia, Sergio ; Bibes, Manuel Abstract Publication: Nano Letters Pub Date: November 2019 DOI: 10.1021/acs.nanolett.9b02815 Bibcode: 2019NanoL..19.7801L