期刊
JOURNAL OF THE CERAMIC SOCIETY OF JAPAN
卷 131, 期 12, 页码 889-893出版社
CERAMIC SOC JAPAN-NIPPON SERAMIKKUSU KYOKAI
DOI: 10.2109/jcersj2.23138
关键词
Borophosphate glass; Refractive index; Nuclear magnetic resonance; Structure
The effects of P2O5 substitution on the coordination structure of a Bi3+ in Bi2O3-B2O3 glasses were investigated. The substitution of P2O5 with B2O3 was found to be effective for forming the solvation shell, resulting in weak ligand field around Bi3+.
The effects of P2O5 substitution on the coordination structure of a Bi3+ in Bi2O3-B2O3 glasses were examined by applying 11B and 31P MAS-ospectroscopy. Observation of the wide optical bandgap after the substitution revealed a substantial difference in the solvation shell structure between the P2O5 substituted and the P2O5-free Bi2O3-containing glasses, i.e., the P2O5 substitution replaced by the B2O3 is effective for forming the solvation shell, which leads to weak ligand field around a Bi3+. We report the optical properties of the Bi2O3-P2O5-B2O3 glass providing a wide optical bandgap (33.6 eV) and high refractive index (32.0).
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据