piezoresistive
The piezoelectronic transistor: A nanoactuator-based post-CMOS digital switch with high speed and low power
A review article of our research at IBM TJ Wason Research Center in piezoelectronic transistor, an exploratory device beyond silicon, is published in MRS Bulletin, Volume 37, Issue 11, November 2012, pp 1071-1076. Your future computer may depend even more on the mechanics.
http://journals.cambridge.org/action/displayAbstract?fromPage=online&ai…
Abstract