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UV plasmonic behavior of various metal nanoparticles in the near- and far-field regimes: Geometry and substrate effects

Publication ,  Journal Article
Sanz, JM; Ortiz, D; Alcaraz De La Osa, R; Saiz, JM; González, F; Brown, AS; Losurdo, M; Everitt, HO; Moreno, F
Published in: Journal of Physical Chemistry C
September 26, 2013

The practical efficacy of technologically promising metals for use in ultraviolet plasmonics (3-6 eV) is assessed by an exhaustive numerical analysis. This begins with estimates of the near- and far-field electromagnetic enhancement factors of isolated hemispherical and spherical metallic nanoparticles deposited on typical dielectric substrates like sapphire, from which the potential of each metal for plasmonic applications may be ascertained. The ultraviolet plasmonic behavior of aluminum, chromium, copper, gallium, indium, magnesium, palladium, platinum, rhodium, ruthenium, titanium, and tungsten was compared with the well-known behavior of gold and silver in the visible. After exploring this behavior for each metal as a function of nanoparticle shape and size, the deleterious effect caused by the metal's native oxide is considered, and the potential for applications such as surface-enhanced Raman spectroscopy, accelerated photodegradation and photocatalysis is addressed. © 2013 American Chemical Society.

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Published In

Journal of Physical Chemistry C

DOI

EISSN

1932-7455

ISSN

1932-7447

Publication Date

September 26, 2013

Volume

117

Issue

38

Start / End Page

19606 / 19615

Related Subject Headings

  • Physical Chemistry
  • 40 Engineering
  • 34 Chemical sciences
  • 10 Technology
  • 09 Engineering
  • 03 Chemical Sciences
 

Citation

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Sanz, J. M., Ortiz, D., Alcaraz De La Osa, R., Saiz, J. M., González, F., Brown, A. S., … Moreno, F. (2013). UV plasmonic behavior of various metal nanoparticles in the near- and far-field regimes: Geometry and substrate effects. Journal of Physical Chemistry C, 117(38), 19606–19615. https://doi.org/10.1021/jp405773p
Sanz, J. M., D. Ortiz, R. Alcaraz De La Osa, J. M. Saiz, F. González, A. S. Brown, M. Losurdo, H. O. Everitt, and F. Moreno. “UV plasmonic behavior of various metal nanoparticles in the near- and far-field regimes: Geometry and substrate effects.” Journal of Physical Chemistry C 117, no. 38 (September 26, 2013): 19606–15. https://doi.org/10.1021/jp405773p.
Sanz JM, Ortiz D, Alcaraz De La Osa R, Saiz JM, González F, Brown AS, et al. UV plasmonic behavior of various metal nanoparticles in the near- and far-field regimes: Geometry and substrate effects. Journal of Physical Chemistry C. 2013 Sep 26;117(38):19606–15.
Sanz, J. M., et al. “UV plasmonic behavior of various metal nanoparticles in the near- and far-field regimes: Geometry and substrate effects.” Journal of Physical Chemistry C, vol. 117, no. 38, Sept. 2013, pp. 19606–15. Scopus, doi:10.1021/jp405773p.
Sanz JM, Ortiz D, Alcaraz De La Osa R, Saiz JM, González F, Brown AS, Losurdo M, Everitt HO, Moreno F. UV plasmonic behavior of various metal nanoparticles in the near- and far-field regimes: Geometry and substrate effects. Journal of Physical Chemistry C. 2013 Sep 26;117(38):19606–19615.
Journal cover image

Published In

Journal of Physical Chemistry C

DOI

EISSN

1932-7455

ISSN

1932-7447

Publication Date

September 26, 2013

Volume

117

Issue

38

Start / End Page

19606 / 19615

Related Subject Headings

  • Physical Chemistry
  • 40 Engineering
  • 34 Chemical sciences
  • 10 Technology
  • 09 Engineering
  • 03 Chemical Sciences