Complementary chiral metamaterials with giant optical activity and negative refractive index
buir.contributor.author | Özbay, Ekmel | |
buir.contributor.orcid | Özbay, Ekmel|0000-0003-2953-1828 | |
dc.citation.epage | 161907-3 | en_US |
dc.citation.issueNumber | 16 | en_US |
dc.citation.spage | 161907-1 | en_US |
dc.citation.volumeNumber | 98 | en_US |
dc.contributor.author | Li, Z. | en_US |
dc.contributor.author | Alici, K. B. | en_US |
dc.contributor.author | Colak, E. | en_US |
dc.contributor.author | Özbay, Ekmel | en_US |
dc.date.accessioned | 2015-07-28T12:00:02Z | |
dc.date.available | 2015-07-28T12:00:02Z | |
dc.date.issued | 2011-04-20 | en_US |
dc.department | Department of Physics | en_US |
dc.department | Department of Electrical and Electronics Engineering | en_US |
dc.department | Nanotechnology Research Center (NANOTAM) | en_US |
dc.description.abstract | A complementary bilayer cross-wire chiral metamaterial is proposed and studied experimentally and numerically. It exhibits giant optical activity and a small circular dichroism. The retrieval results reveal that a negative refractive index is realized for right circularly polarized waves due to the strong chirality. Our numerical results show that the mechanism of the chiral behavior at the resonance of lower frequency can be interpreted as the coupling effects between two sets of mutually twisted virtual magnetic dipoles, while the resonance of higher frequency shows complicated nonlocal features. | en_US |
dc.description.provenance | Made available in DSpace on 2015-07-28T12:00:02Z (GMT). No. of bitstreams: 1 10.1063-1.3574909.pdf: 1147758 bytes, checksum: cc2645efc9b8dc7ca327f882380a4606 (MD5) | en |
dc.identifier.doi | 10.1063/1.3574909 | en_US |
dc.identifier.issn | 0003-6951 | |
dc.identifier.uri | http://hdl.handle.net/11693/12107 | |
dc.language.iso | English | en_US |
dc.publisher | American Institute of Physics | en_US |
dc.relation.isversionof | http://dx.doi.org/10.1063/1.3574909 | en_US |
dc.source.title | Applied Physics Letters | en_US |
dc.subject | Bi-layer | en_US |
dc.subject | Circular dichroism | en_US |
dc.subject | Coupling effect | en_US |
dc.subject | Cross-wire | en_US |
dc.subject | Higher frequencies | en_US |
dc.subject | Lower frequencies | en_US |
dc.subject | Magnetic dipole | en_US |
dc.subject | Negative refractive index | en_US |
dc.subject | Nonlocal | en_US |
dc.subject | Optical activity | en_US |
dc.subject | Right circularly polarized | en_US |
dc.title | Complementary chiral metamaterials with giant optical activity and negative refractive index | en_US |
dc.type | Article | en_US |
Files
Original bundle
1 - 1 of 1
Loading...
- Name:
- 10.1063-1.3574909.pdf
- Size:
- 1.09 MB
- Format:
- Adobe Portable Document Format
- Description:
- Full printable version