Fig. 7
From: Conductance Quantization in Resistive Random Access Memory
Quantized conductance steps observed in poly-Si/SiOx/p-type Si-structured RRAM devices [186]. a Current–voltage curves showing nonlinear behavior with inset showing the relation between conductance and voltage. Several conductance quantization levels can be seen at both integer and half-integer multiples of G 0. b Histogram consisting of about 1000 conductance steps in which half-integer multiples of G 0 are clearly revealed. A series of Gaussian distributions act as guides to the eye (dotted lines). Reproduced with permission