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The effects of different pyrolysis and annealing temperature on structural and resistivity of K0.5Na0.5NbO3 thin film

Abd Rashid, Mohd Warikh and Mohd Hatta, Maziati Akmal and Chahit, Dyana and Noh, Mohamad Zaky and Mohamed, Julie Juliewatty and Muhamad Nor, Mohd Al Amin (2019) The effects of different pyrolysis and annealing temperature on structural and resistivity of K0.5Na0.5NbO3 thin film. In: International Conference on X-Rays and Related Techniques in Research and Industry 2018 (ICXRI 2018), 18th-19th August 2018, Kota Baharu, Kelantan.

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Abstract

Potassium sodium niobate (KNN) thin film is a very promising candidate for piezoelectric applications such as for the usage in wireless sensor, actuator, and transducer. In this paper, a low-cost sol-gel spin coating technique was employed to fabricate KNN thin films on silicon (Si) substrate. The effect of pyrolysis and annealing temperature on the material properties of KNN thin films were investigated. X-ray diffraction (XRD), Raman spectroscopy and field emission scanning electron microscopy (FESEM) were used to examine the structural properties of the KNN thin films. The electrical properties of KNN thin films were characterized using resistivity testing. The experimental results reveal that high pyrolysis and annealing temperature greatly enhanced the structural and electrical properties of KNN thin films.

Item Type: Conference or Workshop Item (Plenary Papers)
Additional Information: 8252/71558
Uncontrolled Keywords: different pyrolysis, annealing temperature, resistivity of K0.5Na0.5NbO3
Subjects: Q Science > Q Science (General)
Kulliyyahs/Centres/Divisions/Institutes (Can select more than one option. Press CONTROL button): Kulliyyah of Engineering > Department of Science
Kulliyyah of Engineering
Depositing User: Mdm Maziati Akmal
Date Deposited: 16 Apr 2019 09:53
Last Modified: 16 Apr 2019 09:53
URI: http://irep.iium.edu.my/id/eprint/71558

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