In this paper, we analyze, for the first time to our best knowledge, the perspectives of ultra-thin body and ultra-thin BOX (UTBB) SOI CMOS technology for analog applications. We show that UTBB is a promising contender for analog applications, exhibiting high maximum transconductance, drive current, intrinsic gain and achievable cut-off frequencies in the range of 150-220 GHz. Effect of operation regime, substrate bias, channel width and high temperature (up to 250 °C) on analog figures-of-merit (FoM) are analyzed. Benchmarking of UTBB with other technologies (as planar FD SOI, different FinFETs, UTB with thick BOX) is presented.
Kilchytska, V., Md Arshad, M. K., Makovejev, S., Olsen, S., Andrieu, F., Poiroux, T., Faynot, O., & Raskin, J.-P. (2012). Ultra-thin body and thin-BOX SOI CMOS technology analog figures of merit. Solid-State Electronics, 70, 50-58. https://doi.org/10.1016/j.sse.2011.11.020 (Original work published 2012)