测定了4类石英玻璃在450～1500cm-1波数范围内的红外反射光谱,并用非线性最少二乘拟合法将谱线中1122cm-1谱带分割成峰位置在1232cm-1,1125cm-1,1015cm-1的高斯曲线,再结合紫外光谱,得出Si-O-Si键伸缩振动谱带的位置和结构中氧缺陷的含量一样与石英玻璃的制备工艺相关.高温热处理能调整石英玻璃的结构,并减少不同类型石英玻璃的结构差异.
参考文献
| [1] | Saito K.;Ikushima AJ.;Tsurita Y.;Yamahara K.;Ogawa N. .Effects of aluminum impurity on the structural relaxation in silica glass[J].Journal of Non-Crystalline Solids: A Journal Devoted to Oxide, Halide, Chalcogenide and Metallic Glasses, Amorphous Semiconductors, Non-Crystalline Films, Glass-Ceramics and Glassy Composites,2000(1/3):60-65. |
| [2] | Haken U.;Ortner S.;Fabian H.;Humbach O. .Refractive index of silica glass: influence of fictive temperature[J].Journal of Non-Crystalline Solids: A Journal Devoted to Oxide, Halide, Chalcogenide and Metallic Glasses, Amorphous Semiconductors, Non-Crystalline Films, Glass-Ceramics and Glassy Composites,2000(1/2):9-18. |
| [3] | Kusabiraki K .Infrared and raman spectra of vitreous silica and sodium silicates containing titanium[J].Journal of Non-Crystalline Solids,1987,95-96:411-418. |
| [4] | Chmel A;Eranosyan G M .Vibrational spectroscopic study of Ti-substituted SiO2[J].Journal of Non-Crystalline Solids,1992,146:213-217. |
| [5] | Agarwal A;Tomozawa M .Surface and bulk structural relaxation kinetics of silica glass[J].Journal of Non-Crystalline Solids: A Journal Devoted to Oxide, Halide, Chalcogenide and Metallic Glasses, Amorphous Semiconductors, Non-Crystalline Films, Glass-Ceramics and Glassy Composites,1997(3):264-272. |
| [6] | Magrude R H;Morgan S H;Weeks R A et al.Effect of ion implantation on intermediate range order:IR spectra of silica[J].Journal of Non-Crystalline Solids,1990,120:241-249. |
| [7] | Agarwal A;Tomozawa M .Correlation of silica glass properties with the infrared spectra[J].Journal of Non-Crystalline Solids: A Journal Devoted to Oxide, Halide, Chalcogenide and Metallic Glasses, Amorphous Semiconductors, Non-Crystalline Films, Glass-Ceramics and Glassy Composites,1997(1/2):166-174. |
| [8] | Ocana M;Fornes V;Serna C J .The variability of the infrared powder spectrum of amorphous SiO2[J].Journal of Non-Crystalline Solids,1989,107:187-192. |
| [9] | Mcmillan P F;Wolf G H .Vibrational spectroscopy of silicate liquids[J].Reviews in Mineralogy,1995,32:247-225. |
| [10] | 邱关明;黄良钊.玻璃形成学[M].北京:兵器工业出版社,1987 |
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