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Near-field examination of perovskite-based superlenses and superlens-enhanced probe-object coupling

A planar slab of negative-index material works as a superlens with sub-diffraction-limited resolution, as propagating waves are focused and, moreover, evanescent waves are reconstructed in the image plane. Here we demonstrate a superlens for electric evanescent fields with low losses using perovskit...

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Detalles Bibliográficos
Autores principales: Kehr, S.C., Liu, Y.M., Martin, L.W., Yu, P., Gajek, M., Yang, S.-Y., Yang, C.-H., Wenzel, M.T., Jacob, R., von Ribbeck, H.-G., Helm, M., Zhang, X., Eng, L.M., Ramesh, R.
Formato: Texto
Lenguaje:English
Publicado: Nature Publishing Group 2011
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3072079/
https://www.ncbi.nlm.nih.gov/pubmed/21427720
http://dx.doi.org/10.1038/ncomms1249