Title :
Performance-augmented CMOS using back-end uniaxial strain
Author :
Belford, R.E. ; Wei Zhao ; Potashnik, J. ; Qingmin Liu ; Seabaugh, A.
Author_Institution :
Fac. of Sci. & Eng., Edinburgh Univ., UK
Abstract :
In this paper we report the first detailed electrical characterization of uniaxially-strained fully-depleted silicon-on-insulator (FD-SOI) n and p-channel MOSFETs. Using the back-end approach, an in-plane, tensile strain was applied to the FD SOI MOSFETs after device manufacture. Dies were thinned to membrane dimensions and then affixed to curved substrates. The die transfer process minimizes edge effects and spurious membrane behavior.
Keywords :
MOSFET; silicon-on-insulator; CMOS technology; FD-SOI MOSFET; back-end uniaxial strain; electrical characteristics; Biomembranes; Capacitive sensors; Electron mobility; MOSFETs; Rough surfaces; Scattering; Silicon; Tensile strain; Testing; Uniaxial strain;
Conference_Titel :
Device Research Conference, 2002. 60th DRC. Conference Digest
Conference_Location :
Santa Barbara, CA, USA
Print_ISBN :
0-7803-7317-0
DOI :
10.1109/DRC.2002.1029496