| Автор | Parman, C.E. |
| Автор | Israeloff, N.E. |
| Автор | Fan, J. |
| Автор | Kakalios, J. |
| dc.description | The coplanar current in n-lype 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. |
| Формат | application.pdf |
| Издатель | Cambridge University Press |
| Копирайт | Copyright © Materials Research Society 1993 |
| Название | 1 / F Noise Measurements of Interacting Current Filaments in Hydrogenated Amorphous Silicon |
| Тип | research-article |
| DOI | 10.1557/PROC-297-309 |
| Electronic ISSN | 1946-4274 |
| Print ISSN | 0272-9172 |
| Журнал | MRS Proceedings |
| Том | 297 |
| Аффилиация | Parman C.E.; School of Physics and Astronomy |
| Аффилиация | Israeloff N.E.; School of Physics and Astronomy |
| Аффилиация | Fan J.; School of Physics and Astronomy |
| Аффилиация | Kakalios J.; School of Physics and Astronomy |
