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. Moiré patterns are interference patterns that typically arise when one object with a...
When he joined the U.S. Navy in 2010, Mychal Valle didn’t think he would ever return to school. After all, he got to work on new radar technologies in the navy and got recognized for writing technical manuals. But by the time he left the navy in 2016, Valle’s service...
