Fig. 5.

Passive crossbar arrays based on SRMs for regular VMM. a DC I–V curves of SRMs based on Ru/Hf_0.8Si_0.2O₂ /Al₂O₃/Hf_0.5Si_0.5O₂/TiN structures, serving as cells of passive crossbar arrays. b Scheme of 30 × 30 matrix mapped onto a crossbar array of the same size. c Schematic timing diagrams of the row and column line signals, with inhibit voltages applied to unchosen column-lines. d Conductance maps and measured current vectors of four random matrices (w₁–w₄). Reproduced from [34], with permission from Springer Nature