This work investigates experimentally the non-linearities of FDSOI MOSFETs from DC to RF frequencies. The effect of the back-gate bias on non-linearity of the device is studied by means of 2nd and 3rd harmonic distortions (HD2 and HD3) extracted from dc I-V curves as well as from large-signal RF measurements using 1-dB and IP3 points. It is shown that the non-linearity is reduced by applying a positive back-gate bias. The reasons for this reduction are increasing of 'effective body factor' and lesser mobility degradation with increase of the positive back-gate bias.
CITATION STYLE
Esfeh, B. K., Kilchytska, V., Parvais, B., Planes, N., Haond, M., Flandre, D., & Raskin, J. P. (2017). Back-gate bias effect on UTBB-FDSOI non-linearity performance. In European Solid-State Device Research Conference (pp. 148–151). Editions Frontieres. https://doi.org/10.1109/ESSDERC.2017.8066613
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