TEM EDS analysis of epitaxially-grown self-assembled indium islands

Jasmine Sears; Ricky Gibson; Michael Gehl; Sander Zandbergen; Patrick Keiffer; Nima Nader; Joshua Hendrickson; Alexandre Arnoult; Galina Khitrova

doi:10.1063/1.4983492

TEM EDS analysis of epitaxially-grown self-assembled indium islands

Jasmine Sears, Ricky Gibson, Michael Gehl, Sander Zandbergen, Patrick Keiffer, Nima Nader, Joshua Hendrickson, Alexandre Arnoult, Galina Khitrova

Optical Sciences, College of

Research output: Contribution to journal › Article › peer-review

Abstract

Epitaxially-grown self-assembled indium nanostructures, or islands, show promise as nanoantennas. The elemental composition and internal structure of indium islands grown on gallium arsenide are explored using Transmission Electron Microscopy (TEM) Energy Dispersive Spectroscopy (EDS). Several sizes of islands are examined, with larger islands exhibiting high (>94%) average indium purity and smaller islands containing inhomogeneous gallium and arsenic contamination. These results enable more accurate predictions of indium nanoantenna behavior as a function of growth parameters.

Original language	English (US)
Article number	055005
Journal	AIP Advances
Volume	7
Issue number	5
DOIs	https://doi.org/10.1063/1.4983492
State	Published - May 1 2017

ASJC Scopus subject areas

General Physics and Astronomy

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10.1063/1.4983492

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title = "TEM EDS analysis of epitaxially-grown self-assembled indium islands",

abstract = "Epitaxially-grown self-assembled indium nanostructures, or islands, show promise as nanoantennas. The elemental composition and internal structure of indium islands grown on gallium arsenide are explored using Transmission Electron Microscopy (TEM) Energy Dispersive Spectroscopy (EDS). Several sizes of islands are examined, with larger islands exhibiting high (>94%) average indium purity and smaller islands containing inhomogeneous gallium and arsenic contamination. These results enable more accurate predictions of indium nanoantenna behavior as a function of growth parameters.",

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AU - Sears, Jasmine

AU - Gibson, Ricky

AU - Gehl, Michael

AU - Zandbergen, Sander

AU - Keiffer, Patrick

AU - Nader, Nima

AU - Hendrickson, Joshua

AU - Arnoult, Alexandre

AU - Khitrova, Galina

PY - 2017/5/1

Y1 - 2017/5/1

N2 - Epitaxially-grown self-assembled indium nanostructures, or islands, show promise as nanoantennas. The elemental composition and internal structure of indium islands grown on gallium arsenide are explored using Transmission Electron Microscopy (TEM) Energy Dispersive Spectroscopy (EDS). Several sizes of islands are examined, with larger islands exhibiting high (>94%) average indium purity and smaller islands containing inhomogeneous gallium and arsenic contamination. These results enable more accurate predictions of indium nanoantenna behavior as a function of growth parameters.

AB - Epitaxially-grown self-assembled indium nanostructures, or islands, show promise as nanoantennas. The elemental composition and internal structure of indium islands grown on gallium arsenide are explored using Transmission Electron Microscopy (TEM) Energy Dispersive Spectroscopy (EDS). Several sizes of islands are examined, with larger islands exhibiting high (>94%) average indium purity and smaller islands containing inhomogeneous gallium and arsenic contamination. These results enable more accurate predictions of indium nanoantenna behavior as a function of growth parameters.

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TEM EDS analysis of epitaxially-grown self-assembled indium islands

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