Caustics due to Negative Refractive Index in Circular Graphene p-n Junctions

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dc.creatorCserti, Jozsef
dc.creatorPalyi, Andras
dc.creatorPeterfalvi, Csaba
dc.date2007-06-27
dc.date.accessioned2026-07-07T08:48:28Z
dc.date.available2026-07-07T08:48:28Z
dc.descriptionWe show that the wavefunctions form caustics in circular graphene p-n junctions which in the framework of geometrical optics can be interpreted with negative refractive index.
dc.description4 pages, 5 figures
dc.identifierhttps://arxiv.org/abs/0706.4034
dc.identifierhttp://arxiv.org/abs/0706.4034
dc.identifierPhys. Rev. Lett. 99, 246801 (2007)
dc.identifierdoi:10.1103/PhysRevLett.99.246801
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/143956
dc.subjectMesoscale and Nanoscale Physics
dc.titleCaustics due to Negative Refractive Index in Circular Graphene p-n Junctions
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