PL EN


Preferences help
enabled [disable] Abstract
Number of results
2008 | 114 | S | S-11-S-16
Article title

Self-Diffusion of Tungsten on Some Facets of Tungsten Microcrystal

Content
Title variants
Languages of publication
EN
Abstracts
EN
The field emission current fluctuation method was applied to investigate surface self-diffusion of tungsten on the (311) and (711) regions (along the zone line (211)-(100)) of a tungsten microcrystal (in the form of the field emitter tip of radius about 300 nm) in the temperature range 500-850 K. The surface diffusion parameters were obtained from spectral analysis of the current fluctuations. The results are discussed from the aspects of the substrate structure.
Keywords
EN
Contributors
author
  • Institute of Experimental Physics, University of Wrocław, pl. Maxa Borna 9, 50-204 Wrocław, Poland
  • Institute of Experimental Physics, University of Wrocław, pl. Maxa Borna 9, 50-204 Wrocław, Poland
References
  • 1. E.H. Conrad, Prog. Surf. Sci. 39, 65 (1992)
  • 2. Ch. Kleint, Surf. Sci. 200, 472 (1988)
  • 3. R. Gomer, Rep. Prog. Phys. 53, 917 (1990)
  • 4. R. Błaszczyszyn, Prog. Surf. Sci. 42, 117 (1993)
  • 5. Y.M. Gong, R. Gomer, J. Chem. Phys. 88, 1359 (1988); ibidem, p. 1370
  • 6. D.-S. Choi, R. Gomer, Surf. Sci. 230, 277 (1990)
  • 7. M.A. Gesley, L.W. Swanson, Phys. Rev. B 12, 7703 (1985)
  • 8. G. Antczak, G. Ehrlich, Surf. Sci. Rep. 62, 39 (2007)
  • 9. G. Antczak, Phys. Rev. B 73, 1 (2006)
  • 10. T. Biernat, R. Błaszczyszyn, Appl. Surf. Sci. 230, 81 (2004)
  • 11. L.W. Swanson, Surf. Sci. 70, 165 (1978)
  • 12. Ch. Kleint, Surf. Sci. 25, 394 (1971)
  • 13. P.C. Bettler, F.M. Charbonnier, Phys. Rev. 119, 85 (1960)
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv114ns01kz
JavaScript is turned off in your web browser. Turn it on to take full advantage of this site, then refresh the page.