Supriyo Datta, Sayeef Salahuddin, Behtash Behin-Aein
We show that the established physics of spin valves together with the recently discovered giant spin-Hall effect could be used to construct Read and Write units that can be integrated into a single spin switch with input-output isolation, gain and fan-out similar to CMOS inverters, but with the information stored in nanomagnets making it non-volatile. Such spin switches could be interconnected, with no external amplification, just with passive circuit elements, to perform logic operations. Moreover, since the digitization and storage occurs naturally in the magnets, the voltages can be used to implement analog weighting for non-Boolean logic.
View original:
http://arxiv.org/abs/1301.1108
No comments:
Post a Comment