Автор |
Parman, C. |
Автор |
Kakalios, J. |
Дата выпуска |
1991 |
dc.description |
ABSTRACTMeasurements of co-planar current fluctuations in n-type doped hydrogenated amorphous silicon (a-Si:H) find that the spectral density of the noise accurately obeys a 1/f frequency dependence over the frequency range of 1 Hz to 1 kHz for temperatures ranging from room temperature to 450K. The noise displays a power law dependence on the d.c. curent passing through the sample, with a temperature dependent power law exponent. In addition, the resistance of the a-Si:H as a function of time displays switching phenomena; a surprising result given the effective volume ( ∼10<sup>-6</sup> cm<sup>3</sup>) of the sample. |
Формат |
application.pdf |
Издатель |
Cambridge University Press |
Копирайт |
Copyright © Materials Research Society 1991 |
Название |
1 / f Noise in Hydrogenated Amorphous Silicon |
Тип |
research-article |
DOI |
10.1557/PROC-219-235 |
Electronic ISSN |
1946-4274 |
Print ISSN |
0272-9172 |
Журнал |
MRS Proceedings |
Том |
219 |
Аффилиация |
Parman C.; School of Physics and Astronomy |
Аффилиация |
Kakalios J.; School of Physics and Astronomy |