We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleElectromagnetic waves: Negative refraction by photonic crystals.AuthorsCubukcu, Ertugrul; Aydin, Koray; Ozbay, Ekmel; Foteinopoulou, Stavroula; Soukoulis, Costas MPublicationNature, 2003, Vol 423, Issue 6940, p604ISSN0028-0836Publication typeJournal ArticleDOI10.1038/423604b