Structural and impedance analysis of Ba0.9925Er0.0075TiO3for microelectronic application

Guan, Teo Yao and Osman, Rozana Aina Maulat and Idris, Mohd Sobri and Abdul Wahab, Yasmin (2021) Structural and impedance analysis of Ba0.9925Er0.0075TiO3for microelectronic application. In: 8th International Conference on Advanced Material Engineering and Technology, ICAMET 2020, 26 - 27 Novemver 2020, Langkawi.

Full text not available from this repository.
Official URL:


The Ba0.9925Er0.9975TiO3 ceramics that were prepared via solid-state reaction route were found to be phase pure at the final sintering temperature of 1350°C. The highest value of the dielectric constant is about 9000 measured at 10Hz and decreases to about 1000 at the Curie temperature at much higher frequencies. The Ba0.9925Er0.9975TiO3 is found to be of high-K dielectric materials with properties a thousand times greater than SiO2. At room temperature application, the Ba0.9925Er0.9975TiO3 exhibits a dielectric constant value from 1000 to 2500, depending upon the frequencies. The conductivity and activation energy of the Ba0.9925Er0.9975TiO3 lies in the semiconductor region. The dielectric loss is a very low and very suitable candidate for microelectronic applications. © 2021 Author(s).

Item Type: Conference or Workshop Item (Paper)
Uncontrolled Keywords: Barium titanates; Microelectronic; Conductivity; Activation energy; Dielectric; Semiconductor
Subjects: Q Science > QD Chemistry
T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions: Deputy Vice Chancellor (Research & Innovation) Office > Nanotechnology & Catalysis Research Centre
Depositing User: Ms Zaharah Ramly
Date Deposited: 06 Dec 2023 09:57
Last Modified: 06 Dec 2023 09:57

Actions (login required)

View Item View Item