Glasses with high dielectric constant

• Main Authors: Che-yu Chen, 陳哲宇
• Other Authors: Jiin-jyh Shyu
• Format: Others
• Language: zh-TW
• Published: 2014
• Online Access: http://ndltd.ncl.edu.tw/handle/6fd2nq

碩士 === 大同大學 === 材料工程學系(所) === 102 === Recently, niobium glasses receive much attention. Compared to other glass systems, niobium glasses have the advantages of high dielectric constant. However, the color of niobium glasses limits its application on optical components. The glass system SrO-BaO-Nb2O5-SiO2 has been investigated in this thesis. The expectation be understood that adding Sb2O5, P2O5, BaF2 ,KF and change ratio of Sr/Ba regarding to each property of this glass system. Hope to achieve the purpose of making niobium glass achromatic as far as maintaining a high dielectric constant in the premise. The experiments show that: for glass optical transmittance in visible light, adding Sb2O5 and BaF2 content can obtain the maximum (90% at ?軯550nm).