Extended Data Fig. 4: Wafer-scale 1024×1024 molecular crystal memristor crossbar array. | Nature Nanotechnology

Extended Data Fig. 4: Wafer-scale 1024×1024 molecular crystal memristor crossbar array.

From: Molecular crystal memristors

Extended Data Fig. 4

a-b, Image of wafer (a) and die (b) of crossbar array. c, Layout details of TE and BE for crossbar array. d, SEM characterization of the crossbar array. e-f, SEM (e) and AFM (f) image of 3 × 3 devices in the crossbar array. The size of high-density device is 400 nm × 400 nm. g-h, Volatile (g) and non-volatile (h) switching curves of 1024 tested cells in Supplementary Fig. 29. i, On/off ratio mapping of 1024 tested cells in Supplementary Fig. 29 extracted from h with VREAD = 0.1 V.

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