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Author Mangla, O. ♦ Roy, S. ♦ Annapoorni, S.
Source United States Department of Energy Office of Scientific and Technical Information
Content type Text
Language English
Subject Keyword NANOSCIENCE AND NANOTECHNOLOGY ♦ ABSORPTION ♦ ABSORPTION SPECTRA ♦ EQUILIBRIUM ♦ GALLIUM ARSENIDES ♦ GLASS ♦ GOLD ♦ NANOPARTICLES ♦ NANOSTRUCTURES ♦ NON-EQUILIBRIUM PLASMA ♦ OPTICAL PROPERTIES ♦ PLASMA FOCUS ♦ PLASMA FOCUS DEVICES ♦ PLASMONS ♦ RESONANCE ♦ SILICON ♦ SUBSTRATES ♦ SURFACES ♦ TAIL IONS
Abstract The fabrication of gallium arsenide (GaAs) nanostructures on gold coated glass, quartz and silicon substrates using the high fluence and highly energetic ions has been reported. The high fluence and highly energetic ions are produced by the hot, dense and extremely non-equilibrium plasma in a modified dense plasma focus device. The nanostructures having mean size about 14 nm, 13 nm and 18 nm are deposited on gold coated glass, quartz and silicon substrates, respectively. The optical properties of nanostructures studied using absorption spectra show surface plasmon resonance peak of gold nanoparticles. In addition, the band-gap of GaAs nanoparticles is more than that of bulk GaAs suggesting potential applications in the field of optoelectronic and sensor systems.
ISSN 0094243X
Educational Use Research
Learning Resource Type Article
Publisher Date 2016-05-23
Publisher Place United States
Volume Number 1731
Issue Number 1


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