MESO Devices (IMAGE) University of California - Berkeley Caption MESO devices, based on magneto-electric and spin-orbit materials, could someday replace the ubiquitous semiconductor transistor, today represented by CMOS. MESO uses up-and-down magnetic spin states in a multiferroic material to store binary information and conduct logic operations. Credit Intel graphic Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.