Summary:
- Researchers have discovered a new class of quasiparticle in bilayer graphene, a material made of two layers of the carbon-based material graphene.
- The quasiparticle, called a moiré exciton, is formed by the interaction between electrons and holes in the material, and exhibits unique properties that could be useful for future electronic and optoelectronic devices.
- The discovery of this new quasiparticle provides insights into the complex quantum mechanical behavior of electrons in two-dimensional materials and could lead to the development of novel electronic and photonic technologies.