Abstract
Extended angle-resolved noble metal nanostructures such as nanooverlaps, nanocontacts, nanogaps, and nanochains show diverse optical characteristics. Polarized microextinction spectroscopy demonstrates dichroic contrast varying between 20 and 200 nm upon comparing the optical spectra of the transverse and longitudinal localized surface plasmon resonance modes. This dichroic contrast can be easily controlled by regulating deposition conditions.
Original language | English (US) |
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Pages (from-to) | 939-943 |
Number of pages | 5 |
Journal | Nano letters |
Volume | 3 |
Issue number | 7 |
DOIs | |
State | Published - Jul 1 2003 |