Noise probe for bias-dependent current-path rearrangements in disordered solids
- 1 May 1997
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 55 (18) , R11919-R11922
- https://doi.org/10.1103/physrevb.55.r11919
Abstract
We present a probe that can distinguish among a large set of physical noisy mechanisms when the current flows in a percolative-like manner, through a disordered material. The measuring technique can determine the existence of a bias-dependent current flow pattern. It is found that there are systems where each bias gives a noise signature which is determined by its special current flow pattern.Keywords
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