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Influence of series resistance on the experimental extraction of FinFET noise parameters
- Source :
- 2020 IEEE 33rd International Conference on Microelectronic Test Structures (ICMTS), 2020 IEEE 33rd International Conference on Microelectronic Test Structures (ICMTS), May 2020, Edinburgh, United Kingdom. pp.1-4, ⟨10.1109/ICMTS48187.2020.9107908⟩
- Publication Year :
- 2020
- Publisher :
- IEEE, 2020.
-
Abstract
- International audience; In this paper we demonstrate for the first time how the series resistance of an advanced CMOS device, such as the FinFET, can lead to an incorrect extraction of low-frequency noise parameters. In particular, the use of the carrier number fluctuations with correlated mobility fluctuations model is shown to be very sensitive to the transistor series resistance. We demonstrate how the classic fitting methods can lead to an underestimated value in the extraction of the mobility fluctuations factor Ω. Furthermore, we present an original method for suppressing this effect, by taking advantage of the series resistance immune Y-function.
- Subjects :
- 010302 applied physics
Materials science
Equivalent series resistance
Transistor
02 engineering and technology
021001 nanoscience & nanotechnology
01 natural sciences
Noise (electronics)
[SPI.TRON]Engineering Sciences [physics]/Electronics
law.invention
CMOS
law
Fitting methods
0103 physical sciences
Extraction (military)
Statistical physics
[SPI.NANO]Engineering Sciences [physics]/Micro and nanotechnologies/Microelectronics
0210 nano-technology
Subjects
Details
- Database :
- OpenAIRE
- Journal :
- 2020 IEEE 33rd International Conference on Microelectronic Test Structures (ICMTS)
- Accession number :
- edsair.doi.dedup.....a4217194dcd031282dd361f4b1c38d6b