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Emanation thermal analysis study of a sol-gel precursor for silica-titania waveguides
- 1.0106543 - UACH-T 20043029 RIV NL eng J - Journal Article
Balek, V. - Málek, Z. - Šubrt, Jan - Guglielmi, M. - Innozenzi, P. - Rigato, V. - Della, Mea. G.
Emanation thermal analysis study of a sol-gel precursor for silica-titania waveguides.
[Charakterizace ˙precursorů pro syntézu vlnovodů na bázi SiO2-TiO2 metodou sol-gel pomocí emanační termické analýzy.]
Journal of Thermal Analysis and Calorimetry. Roč. 76, č. 1 (2004), s. 43-48. ISSN 1388-6150. E-ISSN 1588-2926
R&D Projects: GA MŠMT LN00A028
Institutional research plan: CEZ:AV0Z4032918
Keywords : densification * emanation thermal analysis * planar waveguides
Subject RIV: CA - Inorganic Chemistry
Impact factor: 1.478, year: 2004
Emanation Thermal Analysis (ETA) was demonstrated as a tool for the characterization of microstructure changes of a sol-gel precursor for silica titania layers deposited on the glass plate to be used as planar waveguides. Temperature ranges of 280-330 and 380-500degreesC, respectively, in which the densification of the layers took place, were determined by ETA under in situ conditions of the sample heating. Results of thermogravimetry were compared with the ETA data.
Metoda emanační termické analýzy˙ byla použita pro charakterizaci změn mikrostruktury při zahřívání vrstev na bázi oxidů Si-Ti, deponovaných metodou sol gel na skleněných destičkách.
Permanent Link: http://hdl.handle.net/11104/0013721
Number of the records: 1