2 papers
cond-mat.mtrl-sci2026
Anomalous Platinum and Oxygen Transport during Electroforming of NbOx Memristors
Shimul Kanti Nath, Sanjoy Kumar Nandi, Xiao Sun +9
Electroforming of metal-oxide-metal memristors is generally attributed to the creation of oxygen-vacancy filaments within the oxide, with noble metal electrodes such as Pt and Au r…
physics.app-ph2020
Understanding modes of negative differential resistance in amorphous and polycrystalline vanadium oxides
Sanjoy Kumar Nandi, Sujan Kumar Das, Caleb Estherby +2
Metal-oxide-metal devices based on amorphous VOx are shown to exhibit one of two distinct negative differential resistance (NDR) characteristics depending on the maximum current em…