Electrical behaviour of yttrium-doped potassium sodium niobate thin film for piezoelectric energy harvester applications
This study evaluates how the electrical characteristics of potassium sodium niobate, K0.5Na0.5NbO3 (KNN) thin film, are affected by yttrium doping. For the KNN thin films doped with yttrium, the secondary phase was not observed, which means that the films preserved the orthorhombic lattice. Yttrium...
Saved in:
Main Authors: | , |
---|---|
Format: | Article |
Language: | English English English |
Published: |
Springer
2021
|
Subjects: | |
Online Access: | http://irep.iium.edu.my/87969/1/87969_Electrical%20behaviour%20of%20yttrium-doped.pdf http://irep.iium.edu.my/87969/7/Electrical%20behaviour%20of%20yttrium-doped%20potassium_scopus.pdf http://irep.iium.edu.my/87969/8/Web%20of%20Science%20Master%20Journal%20List%20-%20Search%20%281%29.pdf http://irep.iium.edu.my/87969/ https://link.springer.com/article/10.1007/s41779-021-00569-2 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Institution: | Universiti Islam Antarabangsa Malaysia |
Language: | English English English |
id |
my.iium.irep.87969 |
---|---|
record_format |
dspace |
spelling |
my.iium.irep.879692023-08-07T08:56:42Z http://irep.iium.edu.my/87969/ Electrical behaviour of yttrium-doped potassium sodium niobate thin film for piezoelectric energy harvester applications Mohd Hatta, Maziati Akmal Abd Rashid, Mohd Warikh M. Q Science (General) TA349 Mechanics of engineering. Applied mechanics TA401 Materials of engineering and construction This study evaluates how the electrical characteristics of potassium sodium niobate, K0.5Na0.5NbO3 (KNN) thin film, are affected by yttrium doping. For the KNN thin films doped with yttrium, the secondary phase was not observed, which means that the films preserved the orthorhombic lattice. Yttrium doping affected the grain structure where microscopic doping concentration (0.5 mol%) was associated with higher homogeneity in the structure. In comparison, doping also led to the dielectric loss reducing to 0.02 at 0.5 mol% yttrium concentration. Additionally, the quality factor rose to 25.73, and the dielectric permittivity had an enhanced value of 508. KNN doped with 0.5 mol% yttrium was determined to be appropriate for applications concerning piezoelectric energy harvesting. Hence, the research highlights the enormous potential of yttrium-doped KNN as an alternative for the traditionally-used lead zirconate titanate (PZT) for harvesting piezoelectric energy. The results indicate that the thin film produced during the process was appropriate for use in high-frequency electronics. Springer 2021-01-20 Article PeerReviewed application/pdf en http://irep.iium.edu.my/87969/1/87969_Electrical%20behaviour%20of%20yttrium-doped.pdf application/pdf en http://irep.iium.edu.my/87969/7/Electrical%20behaviour%20of%20yttrium-doped%20potassium_scopus.pdf application/pdf en http://irep.iium.edu.my/87969/8/Web%20of%20Science%20Master%20Journal%20List%20-%20Search%20%281%29.pdf Mohd Hatta, Maziati Akmal and Abd Rashid, Mohd Warikh M. (2021) Electrical behaviour of yttrium-doped potassium sodium niobate thin film for piezoelectric energy harvester applications. Journal of the Australian Ceramic Society. pp. 1-8. ISSN 2510-1560 E-ISSN 2510-1579 https://link.springer.com/article/10.1007/s41779-021-00569-2 10.1007/s41779-021-00569-2 |
institution |
Universiti Islam Antarabangsa Malaysia |
building |
IIUM Library |
collection |
Institutional Repository |
continent |
Asia |
country |
Malaysia |
content_provider |
International Islamic University Malaysia |
content_source |
IIUM Repository (IREP) |
url_provider |
http://irep.iium.edu.my/ |
language |
English English English |
topic |
Q Science (General) TA349 Mechanics of engineering. Applied mechanics TA401 Materials of engineering and construction |
spellingShingle |
Q Science (General) TA349 Mechanics of engineering. Applied mechanics TA401 Materials of engineering and construction Mohd Hatta, Maziati Akmal Abd Rashid, Mohd Warikh M. Electrical behaviour of yttrium-doped potassium sodium niobate thin film for piezoelectric energy harvester applications |
description |
This study evaluates how the electrical characteristics of potassium sodium niobate, K0.5Na0.5NbO3 (KNN) thin film, are affected by yttrium doping. For the KNN thin films doped with yttrium, the secondary phase was not observed, which means that the films preserved the orthorhombic lattice. Yttrium doping affected the grain structure where microscopic doping concentration (0.5 mol%) was associated with higher homogeneity in the structure. In comparison, doping also led to the dielectric loss reducing to 0.02 at 0.5 mol% yttrium concentration. Additionally, the quality factor rose to 25.73, and the dielectric permittivity had an enhanced value of 508. KNN doped with 0.5 mol% yttrium was determined to be appropriate for applications concerning piezoelectric energy harvesting. Hence, the research highlights the enormous potential of yttrium-doped KNN as an alternative for the traditionally-used lead zirconate titanate (PZT) for harvesting piezoelectric energy. The results indicate that the thin film produced during the process was appropriate for use in high-frequency electronics. |
format |
Article |
author |
Mohd Hatta, Maziati Akmal Abd Rashid, Mohd Warikh M. |
author_facet |
Mohd Hatta, Maziati Akmal Abd Rashid, Mohd Warikh M. |
author_sort |
Mohd Hatta, Maziati Akmal |
title |
Electrical behaviour of yttrium-doped potassium sodium niobate thin film for piezoelectric energy harvester applications |
title_short |
Electrical behaviour of yttrium-doped potassium sodium niobate thin film for piezoelectric energy harvester applications |
title_full |
Electrical behaviour of yttrium-doped potassium sodium niobate thin film for piezoelectric energy harvester applications |
title_fullStr |
Electrical behaviour of yttrium-doped potassium sodium niobate thin film for piezoelectric energy harvester applications |
title_full_unstemmed |
Electrical behaviour of yttrium-doped potassium sodium niobate thin film for piezoelectric energy harvester applications |
title_sort |
electrical behaviour of yttrium-doped potassium sodium niobate thin film for piezoelectric energy harvester applications |
publisher |
Springer |
publishDate |
2021 |
url |
http://irep.iium.edu.my/87969/1/87969_Electrical%20behaviour%20of%20yttrium-doped.pdf http://irep.iium.edu.my/87969/7/Electrical%20behaviour%20of%20yttrium-doped%20potassium_scopus.pdf http://irep.iium.edu.my/87969/8/Web%20of%20Science%20Master%20Journal%20List%20-%20Search%20%281%29.pdf http://irep.iium.edu.my/87969/ https://link.springer.com/article/10.1007/s41779-021-00569-2 |
_version_ |
1775621698397143040 |