| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1816006 | Physica B: Condensed Matter | 2007 | 5 Pages |
Abstract
We studied the phenomenon of ‘anomalous transmission’ in various subwavelength hole arrays in metallic films, using the terahertz (THz) time-domain spectroscopy technique. The perforated samples were heavily doped polypyrrole conducting polymer films patterned with hole arrays in the form of square Bravais lattice. The enhanced transmission in perforated heavily doped polypyrrole films exhibit characteristic properties that can be tuned through chemical synthesis and alteration of the doping level, allowing novel optical devices to be fabricated in the THz spectral range.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Condensed Matter Physics
Authors
Tatsunosuke Matsui, Amit Agrawal, Ajay Nahata, Reghu Menon, Z. Valy Vardeny,