Evidence for a Strong Surface-Plasmon Resonance on ErAs Nanoparticles in GaAs

Document Type

Article

Publication Date

2-21-2003

Identifier/URL

43035464 (Pure)

Abstract

The optical attenuation of the ErAs:GaAs material at photon energies well below the GaAs band edge was measured. Three samples were measured at room temperature, each consisting of 30 layers of thin ErAs separated from each other by 40 nm of undoped GaAs. The resultant data were analyzed in detail.

DOI

10.1103/PhysRevLett.90.077403

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