Anomalous dielectric constant and AC conductivity in mixed transition-metal-ion xFe2O3-(20 - x)MnO2-80TeO2 glass system

• Main Authors: Hisam, Rosdiyana, Yahya, Ahmad Kamal, Mohamed Kamari, Halimah, Talib, Zainal Abidin, Yahaya Subban, Ri Hanum
• Format: Article
• Language: English
• Published: American Scientific Publishers 2016
• Online Access: http://psasir.upm.edu.my/id/eprint/55068/1/Anomalous%20dielectric%20constant%20and%20AC%20conductivity%20in%20mixed%20transition-metal-ion.pdf; http://psasir.upm.edu.my/id/eprint/55068/

Glasses with xFe2O3–(20−x)MnO2–80TeO2 (x=2, 5, 10, 15, and 20 mol%) composition were prepared by meltquenching technique to investigate the effects of mixed-transition metal ion Fe2 +/3 +//Mn3 +/4 + on AC conductivity and dielectric properties using impedance spectroscopy. Dielectric constant showed...