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含有氧化比斯穆特的特勒罗瓦纳酸盐玻璃的合成,结构和介电特性

Tina Tasheva¹, Stanislav Slavov²

¹Department of Silicate Technology, University of Chemical Technology and Metallurgy, 8 Kliment Ohridski Blvd, 1797 Sofia, Bulgaria.

Materials (Basel, Switzerland)

|November 27, 2025

概括

这项研究合成了二氧化-氧化-氧化-氧化玻璃,揭示了氧化含量增加增强了体积和氧气封装密度. 介电性质随着成分的变化而显著变化,特别是在添加大量二氧化和氧化时.

科学领域:

材料科学材料科学材料科学
固态化学固态化学
玻璃科学玻璃科学

背景情况:

基于氧化和二氧化的玻璃因其独特的光学和电气性能而受到探索.
加入氧化瓦纳可以改变玻璃网的结构和特性.

研究的目的:

为了合成和描述新的二氧化 - 氧化 - 氧化 - 氧化玻璃.
研究不同V2O5和TeO2含量对这些玻璃的物理,结构和介电性质的影响.

主要方法:

玻璃合成的融化灭技术.
密度测量以计算摩尔体积和氧气封装密度.
红外 (IR) 和拉曼光谱用于结构分析.
对于元素组成的X射线光电子光谱 (XPS).
阻抗光谱用于介电特性.

主要成果:

摩尔体积和氧气封装密度随着V2O5含量增加和TeO2含量降低而增加.
光谱分析表明结构修饰具有组成变化的变化.
介电性质对玻璃成分有很大的依赖,在高TeO2和V2O5度下观察到显著的变化.

结论:

TeO2-V2O5-Bi2O3玻璃的组成极大地影响了它们的物理和介电特性.
该研究提供了对这些多元组件玻璃系统中结构属性关系的见解.

关键词:

介电性质介电性质泰勒石眼镜的使用方法瓦纳达特的眼镜没有日期.

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