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Structural studies of bismuth nanocrystals embedded in SiO2 or GeO2 matrices
- Source :
- Journal of Applied Physics. Dec 1, 2003, Vol. 94 Issue 11, p7270, 6 p.
- Publication Year :
- 2003
-
Abstract
- The layer of bismuth nanoclusters embedded in glass matrices and the surface layer of bismuth grains are obtained by thermal treatment in hydrogen atmosphere in Bi0.33Ge0.67O1.84 and Bi0.57Si0.43O1.72 glass. Structural changes undergoing in near-to-surface layers after the first steps of isothermal annealing are monitored by the use of a slow-positron beam.
- Subjects :
- Bismuth -- Thermal properties
Germanium -- Thermal properties
Physics
Subjects
Details
- Language :
- English
- ISSN :
- 00218979
- Volume :
- 94
- Issue :
- 11
- Database :
- Gale General OneFile
- Journal :
- Journal of Applied Physics
- Publication Type :
- Academic Journal
- Accession number :
- edsgcl.125012661