Emanation thermal analysis study of a sol-gel precursor for silica-titania waveguides

被引：12

作者：

Balek, V ^{[1
]}

Málek, Z

Subrt, J

Guglielmi, M

Innozenzi, P

Rigato, V

Della Mea, G

机构：

[1] Nucl Res Inst Rez Plc, CZ-25068 Rez, Czech Republic

[2] Acad Sci Czech Republ, Inst Inorgan Chem, CZ-25068 Rez, Czech Republic

[3] Univ Padua, Dept Mech Engn, I-35131 Padua, Italy

[4] Ist Nazl Fis Nucl, Legnaro Natl Labs, I-35020 Legnaro, Italy

来源：

JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY | 2004年 / 76卷 / 01期

关键词：

densification; emanation thermal analysis; planar waveguides; silica titania layers; sol gel;

D O I：

10.1023/B:JTAN.0000027801.63346.fb

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

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.

引用

收藏

页码：43 / 48

页数：6

相关论文

共 14 条

[1] SIO2-TIO2 SOL-GEL COATINGS - A SURFACE STUDY BY X-RAY PHOTOELECTRON-SPECTROSCOPY [J].

ARMELAO, L ;

COLOMBO, P ;

GRANOZZI, G ;

GUGLIELMI, M .

JOURNAL OF NON-CRYSTALLINE SOLIDS, 1992, 139 (03) :198-204

[2] EMANATION THERMAL-ANALYSIS AND ITS APPLICATION POTENTIAL [J].

BALEK, V .

THERMOCHIMICA ACTA, 1991, 192 :1-17

[3]

Balek V, 2003, J THERM ANAL CALORIM, V71, P773, DOI 10.1023/A:1023313907122

[4] Effect of gas environment on titania films microstructure characterized by emanation thermal analysis [J].

Balek, V ;

Mitsuhashi, T ;

Bountseva, IM ;

Beckman, N ;

Málek, Z ;

Subrt, J .

JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY, 2002, 69 (01) :93-101

[5] Thermal behaviour of titania based materials -: Mathematical modeling of emanation thermal analysis results [J].

Balek, V ;

Zelenák, V ;

Mitsuhashi, T ;

Beckman, IN ;

Haneda, H ;

Bezdicka, P .

JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY, 2002, 67 (01) :63-72

[6] Emanation thermal analysis -: Ready to fulfill the future needs of materials characterization [J].

Balek, V ;

Subrt, J ;

Mitsuhashi, T ;

Beckman, IN ;

Györyová, K .

JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY, 2002, 67 (01) :15-35

[7]

BALEK V, 1984, WILSON WILSONS C 12C, P304

[8] Theory of emanation thermal analysis - XI. Radon diffusion as the probe of microstructure changes in solids [J].

Beckman, IN ;

Balek, V .

JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY, 2002, 67 (01) :49-61

[9] Microstructural and optical properties of sol-gel silica-titania waveguides [J].

Brusatin, G ;

Guglielmi, M ;

Innocenzi, P ;

Martucci, A ;

Battaglin, C ;

Pelli, S ;

Righini, G .

JOURNAL OF NON-CRYSTALLINE SOLIDS, 1997, 220 (2-3) :202-209

[10] CHARACTERIZATION OF LASER-DENSIFIED SOL-GEL FILMS FOR THE FABRICATION OF PLANAR AND STRIP OPTICAL WAVE-GUIDES [J].

GUGLIELMI, M ;

COLOMBO, P ;

DEGLIESPOSTI, LM ;

RIGHINI, GC ;

PELLI, S ;

RIGATO, V .

JOURNAL OF NON-CRYSTALLINE SOLIDS, 1992, 147 :641-645