Optical properties, thermal stability, and forming region of high refractive index La2O3-TiO2-Nb2O5 glasses
文献类型：期刊论文
| 作者 | Mao, Zhaozhao; Wang, Chaoyue1; Zheng, Xiaojie1; Yu, Jianding1; Xiong, Liangming |
| 刊名 | JOURNAL OF THE AMERICAN CERAMIC SOCIETY
 |
| 出版日期 | 2018 |
| 卷号 | 101期号:4页码:1500 |
| 关键词 | containerless processing high refractive index ternary system glass thermal stability |
| ISSN号 | 0002-7820 |
| DOI | 10.1111/jace.15316 |
| 英文摘要 | The high refractive index La2O3-TiO2-Nb2O5 glasses were prepared by containerless processing, and the glass-forming region was determined. The refractive index showed the range from 2.20 to 2.32, and the values were much higher than those of most optical glasses. The completely miscible 30LaO(3/2)-(70-x)TiO2-xNbO(5/2) (0 <= x <= 70) system was fabricated to study the compositional dependence of refractive index and optical transmittance. The crucial determinants of the refractive index of oxide glasses, oxygen molar volume, and electronic polarizability of oxygen ions were calculated. The principle of additivity of glass properties was suitable for the calculation of refractive index between glass and compositional oxides. All the glasses were colorless and transparent in the visible to 6.5m middle infrared (MIR) region. These results are useful for designing new optical glasses with high refractive index and low wavelength dispersion in wide optical window. |
| 学科主题 | Materials Science, Ceramics |
| WOS记录号 | WOS:000424095000012 |
| 出版者 | WILEY |
| 源URL | [http://ir.sic.ac.cn/handle/331005/25074]  |
| 专题 | 中国科学院上海硅酸盐研究所 |
| 作者单位 | 1.Yangtze Opt Fiber & Cable Joint Stock Ltd Co, State Key Lab Opt Fibre & Cable Manufacture Techn, Wuhan, Hubei, Peoples R China 2.Chinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, Shanghai, Peoples R China |
| 推荐引用方式 GB/T 7714 | Mao, Zhaozhao,Wang, Chaoyue,Zheng, Xiaojie,et al. Optical properties, thermal stability, and forming region of high refractive index La2O3-TiO2-Nb2O5 glasses[J]. JOURNAL OF THE AMERICAN CERAMIC SOCIETY,2018,101(4):1500, 1507. |
| APA | Mao, Zhaozhao,Wang, Chaoyue,Zheng, Xiaojie,Yu, Jianding,&Xiong, Liangming.(2018).Optical properties, thermal stability, and forming region of high refractive index La2O3-TiO2-Nb2O5 glasses.JOURNAL OF THE AMERICAN CERAMIC SOCIETY,101(4),1500. |
| MLA | Mao, Zhaozhao,et al."Optical properties, thermal stability, and forming region of high refractive index La2O3-TiO2-Nb2O5 glasses".JOURNAL OF THE AMERICAN CERAMIC SOCIETY 101.4(2018):1500. |
入库方式： OAI收割
来源：上海硅酸盐研究所
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