Alkali-metal segregation at glass surfaces during electron irradiation

A. Miotello, G. Cinque, P. Mazzoldi, Carlo G. Pantano

Research output: Contribution to journalArticle

22 Citations (Scopus)

Abstract

It is shown that Gibbsian segregation is an important feature of the redistribution of alkali metal in the surface of glass during electron irradiation. A model that couples the effects of segregation, desorption, and diffusion is presented. The model is used to simulate the alkali-metal ion desorption flux, and both the ion-scattering- and Auger-electron-spectroscopy signal changes, which have been experimentally measured.

Original languageEnglish (US)
Pages (from-to)3831-3836
Number of pages6
JournalPhysical Review B
Volume43
Issue number5
DOIs
StatePublished - Jan 1 1991

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electron irradiation
alkali metals
desorption
glass
ion scattering
Auger spectroscopy
electron spectroscopy
metal ions

All Science Journal Classification (ASJC) codes

  • Condensed Matter Physics

Cite this

Miotello, A., Cinque, G., Mazzoldi, P., & Pantano, C. G. (1991). Alkali-metal segregation at glass surfaces during electron irradiation. Physical Review B, 43(5), 3831-3836. https://doi.org/10.1103/PhysRevB.43.3831
Miotello, A. ; Cinque, G. ; Mazzoldi, P. ; Pantano, Carlo G. / Alkali-metal segregation at glass surfaces during electron irradiation. In: Physical Review B. 1991 ; Vol. 43, No. 5. pp. 3831-3836.
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Miotello, A, Cinque, G, Mazzoldi, P & Pantano, CG 1991, 'Alkali-metal segregation at glass surfaces during electron irradiation', Physical Review B, vol. 43, no. 5, pp. 3831-3836. https://doi.org/10.1103/PhysRevB.43.3831

Alkali-metal segregation at glass surfaces during electron irradiation. / Miotello, A.; Cinque, G.; Mazzoldi, P.; Pantano, Carlo G.

In: Physical Review B, Vol. 43, No. 5, 01.01.1991, p. 3831-3836.

Research output: Contribution to journalArticle

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