Pregled bibliografske jedinice broj: 426563
Optimization of Stress Distribution in Sub-45 nm CMOS Structures
Optimization of Stress Distribution in Sub-45 nm CMOS Structures // Proceedings of 45th International Conference on Microelectronics, Devices and Materials MIDEM 2009 / Topič M. ; Krč, J. ; Šorli, I. (ur.).
Ljubljana: Society for Microelectronics, Electronic Components and Materials (MIDEM), 2009. str. 85-90 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
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Naslov
Optimization of Stress Distribution in Sub-45 nm CMOS Structures
Autori
Žilak, Josip ; Knežević, Tihomir ; Suligoj, Tomislav
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
Proceedings of 45th International Conference on Microelectronics, Devices and Materials MIDEM 2009
/ Topič M. ; Krč, J. ; Šorli, I. - Ljubljana : Society for Microelectronics, Electronic Components and Materials (MIDEM), 2009, 85-90
ISBN
978-961-91023-9-8
Skup
45th International Conference on Microelectronics, Devices and Materials MIDEM 2009
Mjesto i datum
Postojna, Slovenija, 09.09.2009. - 11.09.2009
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
CMOS; stress; shallow-trench isolation; gate spacers
Sažetak
The impact of stress on electrical characteristics for sub-45 nm CMOS is examined. Analyzed stress sources are STI, deposited oxide cover layer and gate spacers. Stress type and values from these sources are manipulated in order to get optimal influence on electrical characteristics. Optimal stress parameters for nMOS are 2 GPa of intrinsic stress in STI and deposited cover layer, while for pMOS are -2 GPa in STI and deposited cover layer and 2 GPa in spacers. With these optimal parameters maximum ION current increase for 25 nm channel length structure is 29.3 % for nMOS and 105.6 % for pMOS transistors. There is no large influence of stress on DIBL effect and S factor.
Izvorni jezik
Engleski
Znanstvena područja
Elektrotehnika
POVEZANOST RADA
Projekti:
036-0361566-1567 - Nanometarski elektronički elementi i sklopovske primjene (Suligoj, Tomislav, MZO ) ( CroRIS)
Ustanove:
Fakultet elektrotehnike i računarstva, Zagreb