A groundbreaking discovery has been made in the realm of condensed matter physics, as researchers have observed a fractal butterfly pattern resulting from a unique configuration of magnetic fields in twisted graphene for the first time. This phenomenon, initially predicted nearly 50 years ago, showcases the complex interactions of electrons in two-dimensional materials.
This discovery stems from a theoretical prediction made by a physics student in 1976, which suggested that when specific two-dimensional crystals are subjected to magnetic fields, their electrons’ energy levels create a distinctive pattern. This advancement holds significant implications for the understanding of electron dynamics in novel materials.
