Abstract
The excess noise behaviour of silicided p-channel MOSFETs is investigated.
Due to contact problems, generation-recombination noise
spectra are observed. Analysis of the current noise spectra versus the
current on a single device, showed that the generation-recombination
noise was due to trapping of carriers in the source and drain contacts.
An analysis of an L-array is not necessary to distinguish between
channel and contact contribution. The classical geometry and
current dependence of the noise is no longer valid if the noise in the
series resistance is dominant. Large generation-recombination noise
components, with the dependence SI cx 14, point to poor device contact
quality.
Original language | English |
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Pages (from-to) | 1107-1112 |
Number of pages | 6 |
Journal | Microelectronics Reliability |
Volume | 36 |
Issue number | 7-8 |
DOIs | |
Publication status | Published - 1996 |