...
  • 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>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 >Elastic properties of fast ion conducting lithium based borate glasses
【24h】

Elastic properties of fast ion conducting lithium based borate glasses

机译：快速离子导电锂基硼酸盐玻璃的弹性

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

Elastic properties of Li2O-PbO-B2O3 glasses have been investigated using sound velocity measurements at 10 MHz. Four series of glasses have been investigated with different concentrations of Li2O, PbO and B2O3. The variations of molar volume have been examined for the influences of Li2O and PbO. The elastic moduli reveal trends in their compositional dependence. The bulk and shear modulus increases monotonically with increase in the concentration of tetrahedral boron which increases network dimensionality. The variation of bulk moduli has also been correlated to the variation in energy densities. The Poisson's ratio found to be insensitive to the concentration of tetrahedral boron in the structure. The experimental Debye temperatures are in good agreement with the expected theoretical values. Experimental observations have been examined in view, the presence of borate network and the possibility of non-negligible participation of lead in network formation. (c) 2005 Elsevier B.V. All rights reserved.
机译：已使用10 MHz的声速测量研究了Li2O-PbO-B2O3玻璃的弹性性能。研究了四个系列的玻璃，其中含有不同浓度的Li2O，PbO和B2O3。研究了摩尔体积的变化对Li2O和PbO的影响。弹性模量揭示了它们的成分依赖性的趋势。体积和剪切模量随四面体硼浓度的增加而单调增加，从而增加了网络尺寸。体积模量的变化也已经与能量密度的变化相关。发现泊松比对结构中四面体硼的浓度不敏感。实验的德拜温度与预期理论值非常吻合。鉴于硼酸盐网络的存在以及铅在网络形成中不可忽略的参与的可能性，已经对实验观察进行了检查。 （c）2005 Elsevier B.V.保留所有权利。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号