A numerically efficient TCAD approach for the sensitivity analysis of electron devices is exploited for the assessment of the critical aspects of FinFET technology for mm-waves applications. We provide temperature and bias-dependent 3D variability analysis of the DC current for a FinFET structure from the 22 nm node, showing how to predict and mitigate the effects of poor FinFET thermal management. The AC variability analysis is also extensively used, to assess how doping or geometric device variations impact on the insertion loss and bandwidth of a 70 GHz high gain amplifier with transformer matching.
Physics-based Analysis to Address Critical Aspects of FinFET Mm-wave Applications: Variability and Thermal Management / Guerrieri, Simona Donati; Bonani, Fabrizio; Ghione, Giovanni. - ELETTRONICO. - (2019), pp. 2255-2262. (Intervento presentato al convegno 2019 PhotonIcs & Electromagnetics Research Symposium - Spring (PIERS-Spring) tenutosi a Roma (Italy) nel 17-20 June, 2019) [10.1109/PIERS-Spring46901.2019.9017798].
Physics-based Analysis to Address Critical Aspects of FinFET Mm-wave Applications: Variability and Thermal Management
Guerrieri, Simona Donati;Bonani, Fabrizio;Ghione, Giovanni
2019
Abstract
A numerically efficient TCAD approach for the sensitivity analysis of electron devices is exploited for the assessment of the critical aspects of FinFET technology for mm-waves applications. We provide temperature and bias-dependent 3D variability analysis of the DC current for a FinFET structure from the 22 nm node, showing how to predict and mitigate the effects of poor FinFET thermal management. The AC variability analysis is also extensively used, to assess how doping or geometric device variations impact on the insertion loss and bandwidth of a 70 GHz high gain amplifier with transformer matching.File | Dimensione | Formato | |
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https://hdl.handle.net/11583/2800019