Synthesis of ErBa2Cu3O7-δ superconducting ceramic material via co precipitation and conventional solid state routes
High temperature superconductors (HTSC) of microcrystalline ceramic material ErBa2Cu3O7-δ (ErBCO) have been successfully synthesized via chemical co-precipitation (COP) using metal acetate precursors, and physical mixtures of oxides and carbonates, by conventional solid state route (SSR). The COP sa...
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| Language: | English |
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University of Mohammed Premier Oujda
2015
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| Online Access: | http://psasir.upm.edu.my/id/eprint/52011/ http://psasir.upm.edu.my/id/eprint/52011/1/Synthesis%20of%20ErBa2Cu3O7-%CE%B4%20superconducting%20ceramic%20material%20via%20co%20precipitation%20and%20conventional%20solid%20state%20routes.pdf |
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| author | Nazarudin, Muhammad Farhan Zainal, Zulkarnain Hamadneh, Imad (Moh'd Khair) Rashid |
| author_facet | Nazarudin, Muhammad Farhan Zainal, Zulkarnain Hamadneh, Imad (Moh'd Khair) Rashid |
| author_sort | Nazarudin, Muhammad Farhan |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | High temperature superconductors (HTSC) of microcrystalline ceramic material ErBa2Cu3O7-δ (ErBCO) have been successfully synthesized via chemical co-precipitation (COP) using metal acetate precursors, and physical mixtures of oxides and carbonates, by conventional solid state route (SSR). The COP sample requires 27 hours for the heat treatment while the SSR sample needs 72 hours. We compare the superconducting properties of ErBCO produced from both methods. Resistivity versus temperature measurements (R-T) showed that all samples exhibit very good metallic behaviour. The transition temperature, TC(R=0) for the COP samples were was found to be at 91.4 K while it occurs at 90.9 K for the SSR sample sintered at 920°C. X-ray diffraction (XRD) data showed a single phase of an orthorhombic structure for all the samples. Scanning electron micrographs (SEM) showed grains of sizes ≤ 40μm were randomly distributed in all the highly compacted samples. However, the sample prepared via COP exhibited smaller pores in comparison to those in the SSR sample. COP method simplifies the preparation, and gives good quality sample with shorter time of preparation as compared to the quality of sample prepared by conventional solid state route. |
| first_indexed | 2025-11-15T10:30:57Z |
| format | Article |
| id | upm-52011 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T10:30:57Z |
| publishDate | 2015 |
| publisher | University of Mohammed Premier Oujda |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-520112017-05-04T09:00:43Z http://psasir.upm.edu.my/id/eprint/52011/ Synthesis of ErBa2Cu3O7-δ superconducting ceramic material via co precipitation and conventional solid state routes Nazarudin, Muhammad Farhan Zainal, Zulkarnain Hamadneh, Imad (Moh'd Khair) Rashid High temperature superconductors (HTSC) of microcrystalline ceramic material ErBa2Cu3O7-δ (ErBCO) have been successfully synthesized via chemical co-precipitation (COP) using metal acetate precursors, and physical mixtures of oxides and carbonates, by conventional solid state route (SSR). The COP sample requires 27 hours for the heat treatment while the SSR sample needs 72 hours. We compare the superconducting properties of ErBCO produced from both methods. Resistivity versus temperature measurements (R-T) showed that all samples exhibit very good metallic behaviour. The transition temperature, TC(R=0) for the COP samples were was found to be at 91.4 K while it occurs at 90.9 K for the SSR sample sintered at 920°C. X-ray diffraction (XRD) data showed a single phase of an orthorhombic structure for all the samples. Scanning electron micrographs (SEM) showed grains of sizes ≤ 40μm were randomly distributed in all the highly compacted samples. However, the sample prepared via COP exhibited smaller pores in comparison to those in the SSR sample. COP method simplifies the preparation, and gives good quality sample with shorter time of preparation as compared to the quality of sample prepared by conventional solid state route. University of Mohammed Premier Oujda 2015 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/52011/1/Synthesis%20of%20ErBa2Cu3O7-%CE%B4%20superconducting%20ceramic%20material%20via%20co%20precipitation%20and%20conventional%20solid%20state%20routes.pdf Nazarudin, Muhammad Farhan and Zainal, Zulkarnain and Hamadneh, Imad (Moh'd Khair) Rashid (2015) Synthesis of ErBa2Cu3O7-δ superconducting ceramic material via co precipitation and conventional solid state routes. Journal of Materials and Environmental Science, 6 (2). pp. 359-365. ISSN 2028-2508 http://www.jmaterenvironsci.com/Journal/vol6-2.html |
| spellingShingle | Nazarudin, Muhammad Farhan Zainal, Zulkarnain Hamadneh, Imad (Moh'd Khair) Rashid Synthesis of ErBa2Cu3O7-δ superconducting ceramic material via co precipitation and conventional solid state routes |
| title | Synthesis of ErBa2Cu3O7-δ superconducting ceramic material via co precipitation and conventional solid state routes |
| title_full | Synthesis of ErBa2Cu3O7-δ superconducting ceramic material via co precipitation and conventional solid state routes |
| title_fullStr | Synthesis of ErBa2Cu3O7-δ superconducting ceramic material via co precipitation and conventional solid state routes |
| title_full_unstemmed | Synthesis of ErBa2Cu3O7-δ superconducting ceramic material via co precipitation and conventional solid state routes |
| title_short | Synthesis of ErBa2Cu3O7-δ superconducting ceramic material via co precipitation and conventional solid state routes |
| title_sort | synthesis of erba2cu3o7-δ superconducting ceramic material via co precipitation and conventional solid state routes |
| url | http://psasir.upm.edu.my/id/eprint/52011/ http://psasir.upm.edu.my/id/eprint/52011/ http://psasir.upm.edu.my/id/eprint/52011/1/Synthesis%20of%20ErBa2Cu3O7-%CE%B4%20superconducting%20ceramic%20material%20via%20co%20precipitation%20and%20conventional%20solid%20state%20routes.pdf |