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http://nopr.niscpr.res.in/handle/123456789/30263| Title: | Structural and optical studies of Fe2O3 doped barium strontium titanate borosilicate glasses |
| Authors: | Yadav, Avadhesh Kumar Gautam, C R |
| Keywords: | Infrared spectroscopy;Raman spectroscopy;UV-Vis NIR spectroscopy;Barium strontium titanate |
| Issue Date: | Jan-2015 |
| Publisher: | NISCAIR-CSIR, India |
| Abstract: | Perovskite (Ba,Sr)TiO3 borosilicate glasses in the system 64[(Ba1-xSrx).TiO3]-30[2SiO2.B2O3]-5[K2O]-1[Fe2O3] (0.4 ≤x≥1.0) were prepared by conventional melt-quench method. Synthesized glass samples were characterized by infrared and Raman spectroscopic techniques for their structural investigations while optical properties of these glasses have been studied by using UV-Vis NIR spectroscopy. These investigations confirm the absence of boroxol ring in glassy matrix. Optical band gap of barium strontium titanate borosilicate glasses lies in the range 2.48-2.87 eV and its density has been found to be in the range 2.70-3.12 g/cc. |
| Page(s): | 42-48 |
| ISSN: | 0975-1041 (Online); 0019-5596 (Print) |
| Appears in Collections: | IJPAP Vol.53(01) [January 2015] |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| IJPAP 53(1) 42-48.pdf | 176.9 kB | Adobe PDF | View/Open |
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