Nanotech 2009 Vol. 1
Nanotech 2009 Vol. 1
Nanotechnology 2009: Fabrication, Particles, Characterization, MEMS, Electronics and Photonics

Nano Electronics and Photonics Chapter 8

Plasmonic Enhancement in InGaN/GaN MQW System with Au Nanoparticles

Authors: A. Llopis, J. Lin, A. Neogi, S.M.S. Pereira

Affilation: University of North Texas, United States

Pages: 594 - 597

Keywords: plasmonics, nanoparticles, InGaN, GaN

In this article we report experimental evidence of plasmon based enhancement of an InGaN/GaN MQW system using Au nanocrystals. Enhancement of the main peak along with a blue-shift and change in the angle dependent PL suggests off-peak coupling of the plasmons resulting in enhancement. Near-field Microscopy of the samples clearly shows the enhancement and blue-shift in the region of the Au NC’s. Results of both Temperature and Angle dependent far field microscopy provide further data suggesting the involvement of plasmons in the sample’s enhancement.

ISBN: 978-1-4398-1782-7
Pages: 702
Hardcopy: $179.95

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