Grain - matrix mosaic contribution to ac losses in Ni-doped BSCCO cylinders.
The measurements of ac susceptibility χ = χ′+iχ′′is performed to determine the characteristics of intergranular components in sintered Bi1.6Pb0.4Sr2(Ca1-xNix)2Cu3Oδ, (x = 0.0 – 0.05) polycrystalline cylinders prepared by the conventional route. Theoretical values of for idealized cylinder were calcu...
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Persatuan Sains dan Teknologi Keadaan Pepejal Malaysia
2009
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Online Access: | http://psasir.upm.edu.my/id/eprint/14910/1/Grain.pdf http://psasir.upm.edu.my/id/eprint/14910/ http://journal.masshp.net/ |
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my.upm.eprints.149102015-11-24T03:22:29Z http://psasir.upm.edu.my/id/eprint/14910/ Grain - matrix mosaic contribution to ac losses in Ni-doped BSCCO cylinders. Adam, Malik Idries Shaari, Abdul Halim M. A., M. Faisal H., Baqiah Kamarulzaman, M. The measurements of ac susceptibility χ = χ′+iχ′′is performed to determine the characteristics of intergranular components in sintered Bi1.6Pb0.4Sr2(Ca1-xNix)2Cu3Oδ, (x = 0.0 – 0.05) polycrystalline cylinders prepared by the conventional route. Theoretical values of for idealized cylinder were calculated in the range " χ max ≤ k ≤10 , correspondence of the Bean and the simplified Kim critical state models. Magnetization curve for various stages in the specimens is hence approximated. It is found that Ni content in BSCCO system changes the effective volume fraction of the grains, field dependence of the intergranular critical current density, transition temperature, and the intergranular pinning property. Persatuan Sains dan Teknologi Keadaan Pepejal Malaysia 2009 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/14910/1/Grain.pdf Adam, Malik Idries and Shaari, Abdul Halim and M. A., M. Faisal and H., Baqiah and Kamarulzaman, M. (2009) Grain - matrix mosaic contribution to ac losses in Ni-doped BSCCO cylinders. Solid State Science and Technology, 17 (1). pp. 229-236. ISSN 0128-7389 http://journal.masshp.net/ English |
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The measurements of ac susceptibility χ = χ′+iχ′′is performed to determine the characteristics of intergranular components in sintered Bi1.6Pb0.4Sr2(Ca1-xNix)2Cu3Oδ, (x = 0.0 – 0.05) polycrystalline cylinders prepared by the conventional route. Theoretical values of for idealized cylinder were calculated in the range " χ max ≤ k ≤10 , correspondence of the Bean and the simplified Kim critical state models. Magnetization curve for various stages in the specimens is hence approximated. It is found that Ni content in BSCCO system changes the effective volume fraction of the grains, field dependence of the intergranular critical current density, transition temperature, and the intergranular pinning property.
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Article |
author |
Adam, Malik Idries Shaari, Abdul Halim M. A., M. Faisal H., Baqiah Kamarulzaman, M. |
spellingShingle |
Adam, Malik Idries Shaari, Abdul Halim M. A., M. Faisal H., Baqiah Kamarulzaman, M. Grain - matrix mosaic contribution to ac losses in Ni-doped BSCCO cylinders. |
author_facet |
Adam, Malik Idries Shaari, Abdul Halim M. A., M. Faisal H., Baqiah Kamarulzaman, M. |
author_sort |
Adam, Malik Idries |
title |
Grain - matrix mosaic contribution to ac losses in Ni-doped BSCCO cylinders. |
title_short |
Grain - matrix mosaic contribution to ac losses in Ni-doped BSCCO cylinders. |
title_full |
Grain - matrix mosaic contribution to ac losses in Ni-doped BSCCO cylinders. |
title_fullStr |
Grain - matrix mosaic contribution to ac losses in Ni-doped BSCCO cylinders. |
title_full_unstemmed |
Grain - matrix mosaic contribution to ac losses in Ni-doped BSCCO cylinders. |
title_sort |
grain - matrix mosaic contribution to ac losses in ni-doped bscco cylinders. |
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Persatuan Sains dan Teknologi Keadaan Pepejal Malaysia |
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2009 |
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http://psasir.upm.edu.my/id/eprint/14910/1/Grain.pdf http://psasir.upm.edu.my/id/eprint/14910/ http://journal.masshp.net/ |
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