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Studies of structural and electrical properties of La-Mg-Mn-Ti-O ceramic

The samples with chemical formula La1-xMgxMn0.4Ti0.6O3 (x = 0.30, 0.40 and 0.50) were synthesized using solid-state reaction method. XRD of the samples shown the samples pattern attributed to the cubic structure with ‘a’ = 3.8943 and its space group Pm3m. The SEM images display microstructure of t...

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Main Authors: Mohamad Hanif, Siti Hashimah, Sinin, Aaliyawani Ezzerin, Chyi, Josephine Liew Ying, Primus, Walter Charles, Matori, Khamirul Amin
Format: Article
Published: Hanyang University Ceramic * Processing Research Center 2023
Online Access:http://psasir.upm.edu.my/id/eprint/110583/
https://www.kci.go.kr/kciportal/ci/sereArticleSearch/ciSereArtiView.kci?sereArticleSearchBean.artiId=ART002974014
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spelling my.upm.eprints.1105832024-05-27T02:06:19Z http://psasir.upm.edu.my/id/eprint/110583/ Studies of structural and electrical properties of La-Mg-Mn-Ti-O ceramic Mohamad Hanif, Siti Hashimah Sinin, Aaliyawani Ezzerin Chyi, Josephine Liew Ying Primus, Walter Charles Matori, Khamirul Amin The samples with chemical formula La1-xMgxMn0.4Ti0.6O3 (x = 0.30, 0.40 and 0.50) were synthesized using solid-state reaction method. XRD of the samples shown the samples pattern attributed to the cubic structure with ‘a’ = 3.8943 and its space group Pm3m. The SEM images display microstructure of the sample were porous and the grains are merged with unequal sizes distributed inhomogeously throughout the samples with irregular boundaries. The sample of x = 0.4 was the most porous than the others. The electrical properties were measured using LCR meter with the frequency range from 0.01 Hz until 100 KHz and in a temperature range of 313 K until 373 K. The electrical properties of the samples were study by analyzed the dielectric constant, ε’, dielectric loss, ε”, and tan δ. The results for dielectric constant and dielectric loss showed the higher values were located at lower frequency region which suggest that the samples were having interfacial polarization. Tan δ shows the lower value at higher frequency and lower temperature. By doping Mg, it decreases the dielectric loss and increasing the Mg doping it increases the dielectric constant. Hanyang University Ceramic * Processing Research Center 2023 Article PeerReviewed Mohamad Hanif, Siti Hashimah and Sinin, Aaliyawani Ezzerin and Chyi, Josephine Liew Ying and Primus, Walter Charles and Matori, Khamirul Amin (2023) Studies of structural and electrical properties of La-Mg-Mn-Ti-O ceramic. Journal of Ceramic Processing Research, 24 (3). pp. 446-452. ISSN 1229-9162 https://www.kci.go.kr/kciportal/ci/sereArticleSearch/ciSereArtiView.kci?sereArticleSearchBean.artiId=ART002974014 10.36410/jcpr.2023.24.3.446
institution Universiti Putra Malaysia
building UPM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Putra Malaysia
content_source UPM Institutional Repository
url_provider http://psasir.upm.edu.my/
description The samples with chemical formula La1-xMgxMn0.4Ti0.6O3 (x = 0.30, 0.40 and 0.50) were synthesized using solid-state reaction method. XRD of the samples shown the samples pattern attributed to the cubic structure with ‘a’ = 3.8943 and its space group Pm3m. The SEM images display microstructure of the sample were porous and the grains are merged with unequal sizes distributed inhomogeously throughout the samples with irregular boundaries. The sample of x = 0.4 was the most porous than the others. The electrical properties were measured using LCR meter with the frequency range from 0.01 Hz until 100 KHz and in a temperature range of 313 K until 373 K. The electrical properties of the samples were study by analyzed the dielectric constant, ε’, dielectric loss, ε”, and tan δ. The results for dielectric constant and dielectric loss showed the higher values were located at lower frequency region which suggest that the samples were having interfacial polarization. Tan δ shows the lower value at higher frequency and lower temperature. By doping Mg, it decreases the dielectric loss and increasing the Mg doping it increases the dielectric constant.
format Article
author Mohamad Hanif, Siti Hashimah
Sinin, Aaliyawani Ezzerin
Chyi, Josephine Liew Ying
Primus, Walter Charles
Matori, Khamirul Amin
spellingShingle Mohamad Hanif, Siti Hashimah
Sinin, Aaliyawani Ezzerin
Chyi, Josephine Liew Ying
Primus, Walter Charles
Matori, Khamirul Amin
Studies of structural and electrical properties of La-Mg-Mn-Ti-O ceramic
author_facet Mohamad Hanif, Siti Hashimah
Sinin, Aaliyawani Ezzerin
Chyi, Josephine Liew Ying
Primus, Walter Charles
Matori, Khamirul Amin
author_sort Mohamad Hanif, Siti Hashimah
title Studies of structural and electrical properties of La-Mg-Mn-Ti-O ceramic
title_short Studies of structural and electrical properties of La-Mg-Mn-Ti-O ceramic
title_full Studies of structural and electrical properties of La-Mg-Mn-Ti-O ceramic
title_fullStr Studies of structural and electrical properties of La-Mg-Mn-Ti-O ceramic
title_full_unstemmed Studies of structural and electrical properties of La-Mg-Mn-Ti-O ceramic
title_sort studies of structural and electrical properties of la-mg-mn-ti-o ceramic
publisher Hanyang University Ceramic * Processing Research Center
publishDate 2023
url http://psasir.upm.edu.my/id/eprint/110583/
https://www.kci.go.kr/kciportal/ci/sereArticleSearch/ciSereArtiView.kci?sereArticleSearchBean.artiId=ART002974014
_version_ 1800721417427222528
score 13.211869

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