Effect of Dy2O3 on Electrical Conductivity, Dielectric Properties and Physical Properties in Lithium Borosilicate Glasses

被引：3
|
作者：
Ganvir, V. Y. [1 ,2 ]
Ganvir, H. V. [3 ]
Gedam, R. S. [1 ]
机构：
[1] Visvesvaraya Natl Inst Technol, Dept Phys, Nagpur, Maharashtra, India
[2] Rajiv Gandhi Coll Engn & Res, Dept Appl Phys, Wanadongri, India
[3] Yeshwantrao Chavan Coll Engn, Dept Appl Phys, Nagpur, Maharashtra, India
来源：
INTEGRATED FERROELECTRICS | 2019年 / 203卷 / 01期
关键词：
Electrical conductivity; borosilicate glasses; impedance spectroscopy; scaling; density; OPTICAL-PROPERTIES; SCALING PROPERTIES; AC CONDUCTIVITY; BORATE GLASSES; RELAXATION; SPECTRA; IONS;
D O I：
10.1080/10584587.2019.1674947
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Glass series with general formula 30Li(2)O-(70-x) [1/7SiO(2):6/7B(2)O(3)]-xDy(2)O(3) was prepared using conventional melt quench technique. The Impedance spectroscopy (IS) measurement were carried out by Impedance Analyzer in the frequency range 2 mHz to 20 MHz in the temperature range 423 K to 673 K. Addition of dysprosium oxide in borosilicate glasses affects density, molar volume and glass transition temperature. Electric modulus data has been analyzed to study relaxation behavior. The dielectric constant (epsilon') and dielectric loss (tan delta) of prepared glasses gradually decreases with increase in frequency and decrease in temperature due to electron hopping.
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页码：1 / 11
页数：11
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