Optics meets 2D materials: a simple probe light beam exiting an optical moiré lattice can be chopped up into diffuse streaks or confined into a single bright spot, depending on the twist angle in the ...
A concise, comical explanation of Moiré patterns, via XKCD. Moiré patterns are interference patterns created when grids of different size or alignment are placed over each other. You’ve probably seen ...
If you hold one wire mesh on top of another one and look through it, you'll see a larger pattern called a moiré pattern formed by the overlapping grids of the two meshes, which depends on their ...
A few years ago, physicists were surprised to learn that stacking and subtly twisting two atomically thin layers of an electronic material like graphene creates a pattern that changes the material's ...
(Nanowerk News) 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 ...
If you’ve ever seen artifacts on a digital picture of a computer monitor, or noticed an unsettling shifting pattern on a TV displaying someone’s clothes which have stripes, you’ve seen what’s called a ...
An interference pattern that emerges from three stacked and twisted layers of graphene, called a supermoiré pattern, can uncover hidden properties of simpler moiré materials. SEAS physicists used a ...