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Systematic microstructural development with thermal diffusivity behaviour from nanometric to micronic grains of strontium titanate

Strontium titanate is a promising candidate for applications in thermoelectric, thermal management applications, and modern electronic devices because of its desirable thermal stability, chemical stability, and semiconducting behaviour. However, the absence of its important systematic development, h...

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Main Authors: Idza Riati, Ibrahim, Mansor, Hashim, Ismayadi, Ismail, Khamirul Amin, Matori, Raba’ah Syahidah, Azis, Rodziah, Nazlan, Nor Hapishah, Abdullah, Wan Norailiana, Wan Ab Rahman, Fadzidah, Mohd Idris, Norni Hidayawati, Mat Daud
Format: Article
Language:English
Published: Springer 2018
Subjects:
QC Physics
Online Access:http://umpir.ump.edu.my/id/eprint/23556/7/Systematic%20microstructural%20development1.pdf
http://umpir.ump.edu.my/id/eprint/23556/
https://doi.org/10.1007/s10973-018-7954-8
https://doi.org/10.1007/s10973-018-7954-8
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spelling my.ump.umpir.235562019-01-07T07:55:07Z http://umpir.ump.edu.my/id/eprint/23556/ Systematic microstructural development with thermal diffusivity behaviour from nanometric to micronic grains of strontium titanate Idza Riati, Ibrahim Mansor, Hashim Ismayadi, Ismail Khamirul Amin, Matori Raba’ah Syahidah, Azis Rodziah, Nazlan Nor Hapishah, Abdullah Wan Norailiana, Wan Ab Rahman Fadzidah, Mohd Idris Norni Hidayawati, Mat Daud QC Physics Strontium titanate is a promising candidate for applications in thermoelectric, thermal management applications, and modern electronic devices because of its desirable thermal stability, chemical stability, and semiconducting behaviour. However, the absence of its important systematic development, having grain size from several nanometric up to micronic size with evolving thermal diffusivity behaviour, triggers the need for filling up the vacuum. Two different heat treatments have been carried out onto the samples which were with presintering and without presintering. Nanometer-sized compacted powder samples were sintered from 500 to 1400C using 100C increments. The parallel characterizations of structural, microstructural and thermal diffusivity properties were systematically carried out. Interestingly, three significant valuedifferentiated groups: weak, moderate, and strong thermal diffusivity were observed, resulting from the influence of different phonon-scattering mechanisms through a systematic development of microstructural properties for both heat treatments. Springer 2018-12-01 Article PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/23556/7/Systematic%20microstructural%20development1.pdf Idza Riati, Ibrahim and Mansor, Hashim and Ismayadi, Ismail and Khamirul Amin, Matori and Raba’ah Syahidah, Azis and Rodziah, Nazlan and Nor Hapishah, Abdullah and Wan Norailiana, Wan Ab Rahman and Fadzidah, Mohd Idris and Norni Hidayawati, Mat Daud (2018) Systematic microstructural development with thermal diffusivity behaviour from nanometric to micronic grains of strontium titanate. Journal of Thermal Analysis and Calorimetry. pp. 1-15. ISSN 1388-6150 (print); 1588-2926 (online) (In Press) https://doi.org/10.1007/s10973-018-7954-8 https://doi.org/10.1007/s10973-018-7954-8
institution Universiti Malaysia Pahang
building UMP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Pahang
content_source UMP Institutional Repository
url_provider http://umpir.ump.edu.my/
language English
topic QC Physics
spellingShingle QC Physics
Idza Riati, Ibrahim
Mansor, Hashim
Ismayadi, Ismail
Khamirul Amin, Matori
Raba’ah Syahidah, Azis
Rodziah, Nazlan
Nor Hapishah, Abdullah
Wan Norailiana, Wan Ab Rahman
Fadzidah, Mohd Idris
Norni Hidayawati, Mat Daud
Systematic microstructural development with thermal diffusivity behaviour from nanometric to micronic grains of strontium titanate
description Strontium titanate is a promising candidate for applications in thermoelectric, thermal management applications, and modern electronic devices because of its desirable thermal stability, chemical stability, and semiconducting behaviour. However, the absence of its important systematic development, having grain size from several nanometric up to micronic size with evolving thermal diffusivity behaviour, triggers the need for filling up the vacuum. Two different heat treatments have been carried out onto the samples which were with presintering and without presintering. Nanometer-sized compacted powder samples were sintered from 500 to 1400C using 100C increments. The parallel characterizations of structural, microstructural and thermal diffusivity properties were systematically carried out. Interestingly, three significant valuedifferentiated groups: weak, moderate, and strong thermal diffusivity were observed, resulting from the influence of different phonon-scattering mechanisms through a systematic development of microstructural properties for both heat treatments.
format Article
author Idza Riati, Ibrahim
Mansor, Hashim
Ismayadi, Ismail
Khamirul Amin, Matori
Raba’ah Syahidah, Azis
Rodziah, Nazlan
Nor Hapishah, Abdullah
Wan Norailiana, Wan Ab Rahman
Fadzidah, Mohd Idris
Norni Hidayawati, Mat Daud
author_facet Idza Riati, Ibrahim
Mansor, Hashim
Ismayadi, Ismail
Khamirul Amin, Matori
Raba’ah Syahidah, Azis
Rodziah, Nazlan
Nor Hapishah, Abdullah
Wan Norailiana, Wan Ab Rahman
Fadzidah, Mohd Idris
Norni Hidayawati, Mat Daud
author_sort Idza Riati, Ibrahim
title Systematic microstructural development with thermal diffusivity behaviour from nanometric to micronic grains of strontium titanate
title_short Systematic microstructural development with thermal diffusivity behaviour from nanometric to micronic grains of strontium titanate
title_full Systematic microstructural development with thermal diffusivity behaviour from nanometric to micronic grains of strontium titanate
title_fullStr Systematic microstructural development with thermal diffusivity behaviour from nanometric to micronic grains of strontium titanate
title_full_unstemmed Systematic microstructural development with thermal diffusivity behaviour from nanometric to micronic grains of strontium titanate
title_sort systematic microstructural development with thermal diffusivity behaviour from nanometric to micronic grains of strontium titanate
publisher Springer
publishDate 2018
url http://umpir.ump.edu.my/id/eprint/23556/7/Systematic%20microstructural%20development1.pdf
http://umpir.ump.edu.my/id/eprint/23556/
https://doi.org/10.1007/s10973-018-7954-8
https://doi.org/10.1007/s10973-018-7954-8
_version_ 1643669629992697856
score 13.211869

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