Trions exhibit novel characteristics in moiré superlattices eurekalert.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from eurekalert.org Daily Mail and Mail on Sunday newspapers.
When two similar atomic layers with mismatching lattice constants the constant distance between a layer’s unit cells and/or orientation are stacked together, the resulting bilayer can exhibit a moiré pattern and form a moiré superlattice.