“…Ongoing efforts to develop memristive hardware for neuromorphic computing include not only ASNs, but also patterned crossbar arrays, and nanoparticle clusters (Moon et al, 2019;Du et al, 2017;Alibart et al, 2013;Sattar et al, 2013;Tappertzhofen et al, 2012). ASN-based devices provide a physical system with structure and functional dynamics reminiscent of the mammalian brain (Srinivasa and Cruz-Albrecht, 2012;Avizienis et al, 2012;Türel et al, 2004;Calimera et al, 2013) that has previously been employed as a computational material for applications in Reservoir Computing (RC) (Lukoševičius and Jaeger, 2009;Schrauwen et al, 2007;Snyder et al, 2012;Du et al, 2017;Goudarzi et al, 2014;Sillin et al, 2013;Fu et al, 2020). The atomic switch is a nanoscale electroionic element consisting of a Metal-Insulator-Metal (MIM) junction whose properties can be manipulated via a time-dependent input signal (Zhu et al, 2020;Kuncic et al, 2020;Manning and et al, 2018;Manning et al, 2017).…”