Mixed mobile ion effect on a.c. conductivity of boroarsenate glasses

Bulletin of materials science

Syed Rahman¹  M A Samee¹  M Purnima¹  Ch Srinivasu¹  Shashidhar Bale¹ 

[1] Department of Physics, Osmania University, Hyderabad 500 007, India$$Department of Physics, Osmania University, Hyderabad 500 007, IndiaDepartment of Physics, Osmania University, Hyderabad 500 007, India$$

关键词: Glass transition temperature;    glasses;    a.c. conductivity;    mixed mobile ion effect.;   

DOI  :  

学科分类：材料工程

来源: Indian Academy of Sciences

【 摘 要 】

In this article we report the study of mixed mobile ion effect (MMIE) in boroarsenate glasses. DSC and a.c. electrical conductivity studies have been carried out for 𝑥MgOâ€�??(25−ð�?��?)Li₂Oâ€�??50B₂O₃â€�??25As₂O₃ glasses. It is observed that strength of MMIE in a.c. conductivity is less pronounced with increase in temperature and frequency. The results were explained on the basis of structural model (SM) proposed by Swenson and his co-workers supporting molecular dynamic results.

【 授权许可】

Unknown