Welcome to the internet hub of the Materials Research Science and Engineering Centers (MRSEC), a network of Centers located at academic institutions throughout the United States, funded by the National Science Foundation. This website provides organized connections to information and resources at the various MRSECs for the international scientific, industrial, and educational materials research and development communities.
Stacking various atomically-thin crystals on top of one another can strongly modify their overall properties. When two materials are stacked with a twist angle, a geometric interference pattern (a moiré pattern) emerges. At special twist angles, the moiré pattern can result in new electronic states dominated by strong correlations between electrons.