Pulse percolation conduction and multi-value memory
Mesoscale and Nanoscale Physics
2020-03-23 v3 Disordered Systems and Neural Networks
Abstract
We develop a theory of pulse conduction in percolation type of materials such as noncrystalline semiconductors and nano-metal compounds. For short voltage pulses, the corresponding electric currents are inversely proportional to the pulse length and exhibit significant nonohmicity due to strong local fields in resistive regions of the percolation bonds. These fields can trigger local switching events incrementally changing bond resistances in response to pulse trains. Our prediction opens a venue to a class of multi-value nonvolatile memory implementable with a variety of materials.
Cite
@article{arxiv.2001.09512,
title = {Pulse percolation conduction and multi-value memory},
author = {V. G. Karpov and G. Serpen and Maria Patmiou and Diana Shvydka},
journal= {arXiv preprint arXiv:2001.09512},
year = {2020}
}
Comments
5 pages, 7 figures