Johanson, Robert E.Güneş, MehmetKasap, Safa O.2021-01-242021-01-2420021350-24091359-7000https://doi.org/10.1049/ip-cds:20020333https://hdl.handle.net/11147/9755Published work on conductance fluctuations in hydrogenated amorphous silicon is surveyed. There are many reports of 1/f noise. some describing unusual features Such as non-Gaussian statistics. The relative insensitivity to doping and temperature is highlighted. In addition to the 1/f noise. random-telegraph-like noise is often reported. The successes and failures of generation-recombination models for 1 f noise and current filament models for the telegraph noise are summarised.eninfo:eu-repo/semantics/openAccessNoiseArticle10.1049/ip-cds:2002033310.1049/ip-cds:20020333