Media type: E-Article Title: Negative Refraction for Electrons? Contributor: Pendry, J. B. Published: American Association for the Advancement of Science (AAAS), 2007 Published in: Science, 315 (2007) 5816, Seite 1226-1227 Language: English DOI: 10.1126/science.1140178 ISSN: 0036-8075; 1095-9203 Keywords: Multidisciplinary Origination: Footnote: