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Proceedings Paper

Study of Raman signal from indium phosphide nanowire networks coated with gold
Author(s): Junce Zhang; David M. Fryauf; Kate J. Norris; Juan J. Diaz Leon; Nobuhiko P. Kobayashi
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Paper Abstract

Indium phosphide (InP) nanowire networks coated with gold were characterized by Raman spectroscopy. First, InP nanowire networks were grown via metal organic chemical vapor deposition (MOCVD) on silicon substrates with gold catalyst. Subsequently, gold was deposited by thermal evaporation on the grown InP nanowire networks. Different nominal thicknesses of gold were deposited, and then the goal coated InP nanowire networks were annealed in vacuum. Raman spectroscopy was used to study the dependence of InP phonon modes on the thickness of the gold coating. The study shows the gold coating decreases the longitudinal optical phonon mode signal of InP as the thickness increases.


Publisher’s Note: This paper, originally published on 19 September 2013, was replaced with a corrected/revised version on 18 October 2013. If you downloaded the original PDF but are unable to access the revision, please contact SPIE Digital Library Customer Service for assistance.

Paper Details

Date Published: 19 September 2013
PDF: 6 pages
Proc. SPIE 8820, Nanoepitaxy: Materials and Devices V, 882012 (19 September 2013); doi: 10.1117/12.2026922
Show Author Affiliations
Junce Zhang, Univ. of California, Santa Cruz (United States)
David M. Fryauf, Univ. of California, Santa Cruz (United States)
Kate J. Norris, Univ. of California, Santa Cruz (United States)
Juan J. Diaz Leon, Univ. of California, Santa Cruz (United States)
Nobuhiko P. Kobayashi, Univ. of California, Santa Cruz (United States)


Published in SPIE Proceedings Vol. 8820:
Nanoepitaxy: Materials and Devices V
Nobuhiko P. Kobayashi; A. Alec Talin; Albert V. Davydov; M. Saif Islam, Editor(s)

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