Emergence of Kondo Resonance in Graphene Intercalated with Cerium
Emergence of Kondo Resonance in Graphene Intercalated with Cerium
The interaction between a magnetic impurity, such as cerium (Ce) atom, and surrounding electrons has been one of the core problems in understanding many-body interaction in solid and its relation to magnetism. Kondo effect, the formation of a new resonant ground state with quenched magnetic moment, provides a general framework …