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Optics and Spectroscopy, 2019, Volume 127, Issue 4, Page 696 (Mi os597)  

This article is cited in 2 scientific papers (total in 2 papers)

Optics of surfaces and interfaces

Effect of near ultraviolet irradiation on changes in island metallic films during thermal annealing

N. B. Leonov

ITMO University, Saint Petersburg, Russia
Citations (2)
Abstract: The effect of low-intensity near ultraviolet irradiation and subsequent thermal annealing on the surface morphology of gold and silver granular films was investigated. It was found that exposure to light does not lead to immediate changes in the extinction spectra and the microstructure of the films. However, after annealing at a temperature of about 200$^\circ$C, the difference between irradiated and non-irradiated areas becomes clearly visible both visually and in the extinction spectra of the island films. For the irradiated gold film, changes in the annealing process occur much more slowly than for the non-irradiated one. For silver films, the changes after annealing vary significantly depending on whether the film is irradiated in a vacuum or in air. From the optical extinction spectra and SEM images, it can be concluded that the conditions for the annealing-induced surface diffusion of metal atoms in the irradiated area change significantly, and these changes depend on the irradiation conditions.
Keywords: ultraviolet irradiation, metal film, annealing, diffusion.
Received: 21.05.2019
Revised: 14.06.2019
Accepted: 20.06.2019
English version:
Optics and Spectroscopy, 2019, Volume 127, Issue 4, Pages 750–755
DOI: https://doi.org/10.1134/S0030400X19100321
Bibliographic databases:
Document Type: Article
Language: English
Citation: N. B. Leonov, “Effect of near ultraviolet irradiation on changes in island metallic films during thermal annealing”, Optics and Spectroscopy, 127:4 (2019), 696; Optics and Spectroscopy, 127:4 (2019), 750–755
Citation in format AMSBIB
\Bibitem{Leo19}
\by N.~B.~Leonov
\paper Effect of near ultraviolet irradiation on changes in island metallic films during thermal annealing
\jour Optics and Spectroscopy
\yr 2019
\vol 127
\issue 4
\pages 696
\mathnet{http://mi.mathnet.ru/os597}
\elib{https://elibrary.ru/item.asp?id=41848300}
\transl
\jour Optics and Spectroscopy
\yr 2019
\vol 127
\issue 4
\pages 750--755
\crossref{https://doi.org/10.1134/S0030400X19100321}
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  • https://www.mathnet.ru/eng/os/v127/i4/p696
  • This publication is cited in the following 2 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
    Optics and Spectroscopy Optics and Spectroscopy
     
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