Quasicrystals are non-periodic hexagonal crystals that follow the same rules as mathematical penrose tiles. Here's a paper on some interesting theoretical phase

Quasicrystals are non-periodic hexagonal crystals that follow the same rules as mathematical penrose tiles. Here's a paper on some interesting theoretical phase transitions that are similar to the type of electron control you mention. https://journals.aps.org/prresearch/abstract/10.1103/PhysRevResearch.3.023180 https://journals.aps.org/prresearch/abstract/10.1103/PhysRev...