Full-text resources of PSJD and other databases are now available in the new Library of Science.
Visit https://bibliotekanauki.pl

PL EN


Preferences help
enabled [disable] Abstract
Number of results
2009 | 116 | 4 | 715-717

Article title

Ellipsometric Measurements of Plastically Deformed Copper

Content

Title variants

Languages of publication

EN

Abstracts

EN
Chemically pure copper (99.99) prepared in the sample of square cross-section (10×10 mm^{2}) and length about 50 mm was extremely plastically deformed with the repeated application of equal channel angular pressing. Equal channel angular pressing was applied as an effective technique for producing bulk nanoscaled structures. It is well known that severe plastic deformation of metallic materials often leads to microstructure with ultrafine grains and cross-sections which remain about equal before and after deformation. Optical properties of the sample were studied using spectroscopic ellipsometry in UV-VIS range. The parameters of the sample like copper oxide and surface roughness overlayer were calculated using two-film model together with the Bruggeman effective medium approximation.

Keywords

EN

Contributors

author
  • Institute of Physics, 11080 Belgrade, Serbia
author
  • Faculty of Mechanical Engineering, University of Maribor, 2000 Maribor, Slovenia
  • Zlatara Celje d.d., Kersenikova 19, 3000 Celje, Slovenia
author
  • Faculty of Mechanical Engineering, University of Maribor, 2000 Maribor, Slovenia
author
  • Institute of Physics, 11080 Belgrade, Serbia
author
  • Institute of Physics, 11080 Belgrade, Serbia
author
  • Institute of Physics, 11080 Belgrade, Serbia
author
  • Institute of Physics, 11080 Belgrade, Serbia
  • Kristal Infiz Doo, 11080 Belgrade, Serbia

References

  • 1. N. Habbache, N. Alane, S. Djerad, L. Tifouti, Chem. Eng. J. 152, 503 (2009)
  • 2. J.R. Davis, Copper and Copper Alloys, ASM International, 2001 p. 3
  • 3. W.F. Smith, J. Hashemi, Foundations Mater. Sci. Eng., 223 (2003)
  • 4. W. Chambers, R. Chambers, Chambers's Information for the People, 5th ed., W. & R. Chambers, 1884, p. 312, Digitized Aug 29, 2007 at Harvard University
  • 5. J. Trajić, R. Rudolf, I. Anžel, M. Romčević, M. Mirić, B. Hadžić, N. Romčević, Book of Abstracts, YUCOMAT 2009, Herceg Novi; Acta Phys. Pol. A, to be published
  • 6. M. Losurdo, Thin Solid Films 455-456, 301 (2004)
  • 7. R.M.A. Azzam, N.M. Bashara, Ellipsometry and Polarized Light, North-Holland, Amsterdam 1977
  • 8. E.D. Palik, Handbook of Optical Constants of Solids, Academic Press, USA 1985

Document Type

Publication order reference

Identifiers

YADDA identifier

bwmeta1.element.bwnjournal-article-appv116n495kz
JavaScript is turned off in your web browser. Turn it on to take full advantage of this site, then refresh the page.