@inproceedings{a53cb086df124379ab57042398258833,
title = "1/f noise measurements of interacting current filaments in hydrogenated amorphous silicon",
abstract = "The coplanar current in n-type doped hydrogenated amorphous silicon (a-Si:H) displays random telegraph switching noise, indicating the presence of inhomogeneous current filaments whose conductance varies with time. There are strong correlations of the 1/f noise power spectra across differing frequency octaves which are much larger than expected if the magnitudes of the fluctuators are varied in parallel. The scale invariant second spectra and the temperature dependence of the spectral slope indicate that hydrogen motion is involved in the cooperative dynamics between noise sources. A model is described wherein the properties of the current filaments are modulated by hydrogen-hydrogen interactions which are mediated by the Si strain fields.",
author = "Parman, {C. E.} and Israeloff, {N. E.} and J. Fan and J. Kakalios",
year = "1993",
doi = "10.1557/proc-297-309",
language = "English (US)",
isbn = "155899193X",
series = "Materials Research Society Symposium Proceedings",
publisher = "Publ by Materials Research Society",
pages = "309--314",
booktitle = "Amorphous Silicon Technology",
note = "Proceedings of the MRS Spring Meeting ; Conference date: 13-04-1993 Through 16-04-1993",
}