Effect of Sr substitution on structure and thermal diffusivity of Ba1-xSrxTiO3 ceramic
Problem statement: The aim of this research was to study the effect of Sr substitution on structure and thermal diffusivity of Bal-xSrxTiO3 ceramic at room temperature. Approach: Structural and thermal diffusivity of Ba1-xSrxTiO3 were studied by performing X-ray diffraction and photoflash measuremen...
| Main Authors: | , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Science Publications
2009
|
| Online Access: | http://psasir.upm.edu.my/id/eprint/14314/ http://psasir.upm.edu.my/id/eprint/14314/1/ajeassp.2009.661.664.pdf |
| _version_ | 1848842358399959040 |
|---|---|
| author | Ridha, Noor Jawad Mat Yunus, Wan Mahmood Shaari, Abdul Halim Talib, Zainal Abidin Al-Asfoor, Firas Kamel Mohamad Primus, Walter Charles |
| author_facet | Ridha, Noor Jawad Mat Yunus, Wan Mahmood Shaari, Abdul Halim Talib, Zainal Abidin Al-Asfoor, Firas Kamel Mohamad Primus, Walter Charles |
| author_sort | Ridha, Noor Jawad |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | Problem statement: The aim of this research was to study the effect of Sr substitution on structure and thermal diffusivity of Bal-xSrxTiO3 ceramic at room temperature. Approach: Structural and thermal diffusivity of Ba1-xSrxTiO3 were studied by performing X-ray diffraction and photoflash measurements. The effects of Sr substitution on the structure and on the thermal diffusivity of Ba1-xSrxTiO3 (0≤x≤1) were investigated. All samples were prepared by standard solid state reaction technique. Results: The results showed that by substituting of Ba2+ ion with the Sr2+ the crystallite size decreased. The effect made the thermal diffusivity of Ba1-xSrxTiO3 decreased from 11.30x10-3 cm2 sec-1 (for BaTiO3) to 6.467x10-3 cm2 sec-1 (for SrTiO3) as x varied from 0-1. Conclusion: This study showed a significant effect of structure on thermo-physical property of materials. |
| first_indexed | 2025-11-15T07:57:52Z |
| format | Article |
| id | upm-14314 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T07:57:52Z |
| publishDate | 2009 |
| publisher | Science Publications |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-143142017-12-04T09:31:59Z http://psasir.upm.edu.my/id/eprint/14314/ Effect of Sr substitution on structure and thermal diffusivity of Ba1-xSrxTiO3 ceramic Ridha, Noor Jawad Mat Yunus, Wan Mahmood Shaari, Abdul Halim Talib, Zainal Abidin Al-Asfoor, Firas Kamel Mohamad Primus, Walter Charles Problem statement: The aim of this research was to study the effect of Sr substitution on structure and thermal diffusivity of Bal-xSrxTiO3 ceramic at room temperature. Approach: Structural and thermal diffusivity of Ba1-xSrxTiO3 were studied by performing X-ray diffraction and photoflash measurements. The effects of Sr substitution on the structure and on the thermal diffusivity of Ba1-xSrxTiO3 (0≤x≤1) were investigated. All samples were prepared by standard solid state reaction technique. Results: The results showed that by substituting of Ba2+ ion with the Sr2+ the crystallite size decreased. The effect made the thermal diffusivity of Ba1-xSrxTiO3 decreased from 11.30x10-3 cm2 sec-1 (for BaTiO3) to 6.467x10-3 cm2 sec-1 (for SrTiO3) as x varied from 0-1. Conclusion: This study showed a significant effect of structure on thermo-physical property of materials. Science Publications 2009-12-31 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/14314/1/ajeassp.2009.661.664.pdf Ridha, Noor Jawad and Mat Yunus, Wan Mahmood and Shaari, Abdul Halim and Talib, Zainal Abidin and Al-Asfoor, Firas Kamel Mohamad and Primus, Walter Charles (2009) Effect of Sr substitution on structure and thermal diffusivity of Ba1-xSrxTiO3 ceramic. American Journal of Engineering and Applied Sciences, 2 (4). pp. 661-664. ISSN 1941-7020; ESSN: 1941-7039 http://thescipub.com/html/10.3844/ajeassp.2009.661.664 10.3844/ajeassp.2009.661.664 |
| spellingShingle | Ridha, Noor Jawad Mat Yunus, Wan Mahmood Shaari, Abdul Halim Talib, Zainal Abidin Al-Asfoor, Firas Kamel Mohamad Primus, Walter Charles Effect of Sr substitution on structure and thermal diffusivity of Ba1-xSrxTiO3 ceramic |
| title | Effect of Sr substitution on structure and thermal diffusivity of Ba1-xSrxTiO3 ceramic |
| title_full | Effect of Sr substitution on structure and thermal diffusivity of Ba1-xSrxTiO3 ceramic |
| title_fullStr | Effect of Sr substitution on structure and thermal diffusivity of Ba1-xSrxTiO3 ceramic |
| title_full_unstemmed | Effect of Sr substitution on structure and thermal diffusivity of Ba1-xSrxTiO3 ceramic |
| title_short | Effect of Sr substitution on structure and thermal diffusivity of Ba1-xSrxTiO3 ceramic |
| title_sort | effect of sr substitution on structure and thermal diffusivity of ba1-xsrxtio3 ceramic |
| url | http://psasir.upm.edu.my/id/eprint/14314/ http://psasir.upm.edu.my/id/eprint/14314/ http://psasir.upm.edu.my/id/eprint/14314/ http://psasir.upm.edu.my/id/eprint/14314/1/ajeassp.2009.661.664.pdf |