Emanation thermal analysis study of a sol-gel precursor for silica-titania waveguides |
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| Authors: | Balek V Málek Z ?ubrt J Guglielmi M Innozenzi P Rigato V Della Mea G |
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| Institution: | (1) Nuclear Research Institute Řež plc, CZ-250 68 Řež, Czech Republic E-mail;(2) Institute of Inorganic Chemistry ASCR, 250 68 Řež, Czech Republic;(3) Department of Mechanical Engineering, University of Padova, 35131 Padova, Italy;(4) I.N.F.N., Legnaro National Laboratories, 35020 Legnaro, Italy |
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| Abstract: | 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 380-500°C, 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.
This revised version was published online in August 2006 with corrections to the Cover Date. |
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| Keywords: | planar waveguides sol-gel emanation thermal analysis densification silica-titania layers |
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