Thermal diffusivity measurement of SnO2-CuO ceramic at room temperature
Thermal diffusivity is a measure of rapidity of heat propagation through a material. The property is important in the understanding of gas sensor performance. Photoflash technique was used to determine thermal diffusivity of SnO2-based materials with varying amount of CuO ranging from 10 to 50 mol%,...
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| Format: | Article |
| Language: | English |
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Universiti Putra Malaysia Press
2008
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| Online Access: | http://psasir.upm.edu.my/id/eprint/40529/ http://psasir.upm.edu.my/id/eprint/40529/1/59.%20Thermal%20Diffusivity%20Measurement%20of%20SnO2-CuO.pdf |
| _version_ | 1848849453099778048 |
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| author | Mas’ut, Aiza Masyati Abdul Wahab, Zaidan Mat Yunus, Wan Mahmood Edros, Norfarezah Hanim |
| author_facet | Mas’ut, Aiza Masyati Abdul Wahab, Zaidan Mat Yunus, Wan Mahmood Edros, Norfarezah Hanim |
| author_sort | Mas’ut, Aiza Masyati |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | Thermal diffusivity is a measure of rapidity of heat propagation through a material. The property is important in the understanding of gas sensor performance. Photoflash technique was used to determine thermal diffusivity of SnO2-based materials with varying amount of CuO ranging from 10 to 50 mol%, at room temperature. The samples were made disc-shaped, 10 mm in diameter with thickness ranging from 2.4 to 2.8 mm. We found that the thermal diffusivity values of SnO2-CuO samples ranging from 6.21 to 7.51×10-2 cm2z-1 were better than the reported thermal diffusivity value of pure SnO2 sample (1.45×10-2 cm2Z-1). The thermal diffusivity behaviour was supported by results from XRD and SEM. |
| first_indexed | 2025-11-15T09:50:38Z |
| format | Article |
| id | upm-40529 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T09:50:38Z |
| publishDate | 2008 |
| publisher | Universiti Putra Malaysia Press |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-405292015-11-20T00:50:24Z http://psasir.upm.edu.my/id/eprint/40529/ Thermal diffusivity measurement of SnO2-CuO ceramic at room temperature Mas’ut, Aiza Masyati Abdul Wahab, Zaidan Mat Yunus, Wan Mahmood Edros, Norfarezah Hanim Thermal diffusivity is a measure of rapidity of heat propagation through a material. The property is important in the understanding of gas sensor performance. Photoflash technique was used to determine thermal diffusivity of SnO2-based materials with varying amount of CuO ranging from 10 to 50 mol%, at room temperature. The samples were made disc-shaped, 10 mm in diameter with thickness ranging from 2.4 to 2.8 mm. We found that the thermal diffusivity values of SnO2-CuO samples ranging from 6.21 to 7.51×10-2 cm2z-1 were better than the reported thermal diffusivity value of pure SnO2 sample (1.45×10-2 cm2Z-1). The thermal diffusivity behaviour was supported by results from XRD and SEM. Universiti Putra Malaysia Press 2008-07 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/40529/1/59.%20Thermal%20Diffusivity%20Measurement%20of%20SnO2-CuO.pdf Mas’ut, Aiza Masyati and Abdul Wahab, Zaidan and Mat Yunus, Wan Mahmood and Edros, Norfarezah Hanim (2008) Thermal diffusivity measurement of SnO2-CuO ceramic at room temperature. Pertanika Journal of Science & Technology, 16 (2). pp. 265-273. ISSN 0128-7680; ESSN: 2231-8526 http://www.pertanika.upm.edu.my/Pertanika%20PAPERS/JST%20Vol.%2016%20%282%29%20Jul.%202008/21%20Pages%20265-273.pdf |
| spellingShingle | Mas’ut, Aiza Masyati Abdul Wahab, Zaidan Mat Yunus, Wan Mahmood Edros, Norfarezah Hanim Thermal diffusivity measurement of SnO2-CuO ceramic at room temperature |
| title | Thermal diffusivity measurement of SnO2-CuO ceramic at room temperature |
| title_full | Thermal diffusivity measurement of SnO2-CuO ceramic at room temperature |
| title_fullStr | Thermal diffusivity measurement of SnO2-CuO ceramic at room temperature |
| title_full_unstemmed | Thermal diffusivity measurement of SnO2-CuO ceramic at room temperature |
| title_short | Thermal diffusivity measurement of SnO2-CuO ceramic at room temperature |
| title_sort | thermal diffusivity measurement of sno2-cuo ceramic at room temperature |
| url | http://psasir.upm.edu.my/id/eprint/40529/ http://psasir.upm.edu.my/id/eprint/40529/ http://psasir.upm.edu.my/id/eprint/40529/1/59.%20Thermal%20Diffusivity%20Measurement%20of%20SnO2-CuO.pdf |