Naslov
Vertical Silicon-on-Nothing FET: Treshold Voltage Calculation Using Compact Capacitance Model

Autori
Sviličić, Boris ; Jovanović, Vladimir ; Suligoj, Tomislav

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
2007 International Semiconductor Device Research Symposium / Jones, Ken - , 2007

ISBN
978-1-4244-1892-3

Skup
2007 International Semiconductor Device Research Symposium

Mjesto i datum
Sjedinjene Američke Države, 12.12.2007. - 14.12.2007

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
silicon-on-nothing; VFD SONFET; treshold voltage; capacitance

Sažetak
The silicon-on-nothing (SON) technology promises improved short-channel performance for ultra- scaled CMOS, without the added cost of the UTB SOI wafers. The vertical fully depleted SON concept (VFD SONFET) demonstrates the vertical SON structure, using the active transistor region grown on the sidewall of the Si/SiGe/Si stack with subsequent highly-selective SiGe removal. As well as the improved SCE, the standard bulk region is eliminated in the VFD SONFET, making it a three- dimensional device with well-controlled dimensions by the thickness of the grown layers. The absence of the transistor bulk is a unique property of the VFD SONFET, not present in either bulk or SOI CMOS, and the compact is developed to describe the two-dimensional nature of this fully-depleted MOS structure. The calculation of the threshold voltage using the compact model is presented in this paper.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

POVEZANOST RADA