TY  - GEN
AU  - Cserti,József
AU  - Pályi,András
AU  - Péterfalvi,Csaba
TI  - Caustics due to a negative refractive index in circular graphene p-n junctions
SN  - 0031-9007
PY  - 2008///0527
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1103/PhysRevLett.99.246801
ER  -