Illo Devices (IMAGE) University of California - Santa Barbara Caption Illo caption: An array of charge-based and non-charge-based devices built with 2D materials may enable next-generation information processing and storage technologies. Four of the most promising devices — the spin-FET and the TFET (both for processing) as well as the FG-FET and the MTJ (both for storage) — are covered in the article. Illustration by Arnab Pal Credit Arnab Pal Usage Restrictions For Use with Credit License Original 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.