The flux pinning properties of yttrium substitution in Bi-2223 superconductor / Siti Sarah Nordin
This report present the study of flux pinning properties as well as the superconducting properties of Bi1.6-xYxPb0.4Sr2Ca2Cu3O superconductor. The samples with varying value of Y (x =0.00, 0.02, 0.05, 0.10 and 0.20) were prepared by using solid state method. The samples were characterized by usin...
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| Format: | Student Project |
| Language: | English |
| Published: |
Faculty of Applied Sciences
2017
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| Online Access: | https://ir.uitm.edu.my/id/eprint/23900/ |
| _version_ | 1848805858162507776 |
|---|---|
| author | Nordin, Siti Sarah |
| author_facet | Nordin, Siti Sarah |
| author_sort | Nordin, Siti Sarah |
| building | UiTM Institutional Repository |
| collection | Online Access |
| description | This report present the study of flux pinning properties as well as the
superconducting properties of Bi1.6-xYxPb0.4Sr2Ca2Cu3O superconductor. The
samples with varying value of Y (x =0.00, 0.02, 0.05, 0.10 and 0.20) were prepared
by using solid state method. The samples were characterized by using four point
probe and X-ray diffraction (XRD). The critical temperature, Tc and critical current
density, Je measurement were done using four point probe method without applied
magnetic field. Pure sample (x = 0.00) was observed to have the highest value of
Tc and Jc. The Tc (onset) and Tc (zero) for pure sample are 111 K and 97 K respectively.
The Jc value for pure sample is 1.590 A/cm2 at temperature 40 K. The flux pinning
properties were observed using four point probe method with applied magnetic field
varying from O.OOT to 0.33T. The Jc-B characteristic show that pure sample has
better flux pinning properties compared to other samples and has the better peak
position of Fp/Fpmax in the magnetic field. The XRD pattern shows that all samples
exhibit orthorhombic structure and peak at 20 = 26° is being diminished at x =
0.10 and 0.20. From the results, it is show that yttrium substituted samples reduced
the superconducting properties and as well as the flux pinning properties of the Bi2223
superconductor. |
| first_indexed | 2025-11-14T22:17:42Z |
| format | Student Project |
| id | uitm-23900 |
| institution | Universiti Teknologi MARA |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-14T22:17:42Z |
| publishDate | 2017 |
| publisher | Faculty of Applied Sciences |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | uitm-239002019-11-18T04:13:11Z https://ir.uitm.edu.my/id/eprint/23900/ The flux pinning properties of yttrium substitution in Bi-2223 superconductor / Siti Sarah Nordin Nordin, Siti Sarah QD Chemistry Physical and theoretical chemistry This report present the study of flux pinning properties as well as the superconducting properties of Bi1.6-xYxPb0.4Sr2Ca2Cu3O superconductor. The samples with varying value of Y (x =0.00, 0.02, 0.05, 0.10 and 0.20) were prepared by using solid state method. The samples were characterized by using four point probe and X-ray diffraction (XRD). The critical temperature, Tc and critical current density, Je measurement were done using four point probe method without applied magnetic field. Pure sample (x = 0.00) was observed to have the highest value of Tc and Jc. The Tc (onset) and Tc (zero) for pure sample are 111 K and 97 K respectively. The Jc value for pure sample is 1.590 A/cm2 at temperature 40 K. The flux pinning properties were observed using four point probe method with applied magnetic field varying from O.OOT to 0.33T. The Jc-B characteristic show that pure sample has better flux pinning properties compared to other samples and has the better peak position of Fp/Fpmax in the magnetic field. The XRD pattern shows that all samples exhibit orthorhombic structure and peak at 20 = 26° is being diminished at x = 0.10 and 0.20. From the results, it is show that yttrium substituted samples reduced the superconducting properties and as well as the flux pinning properties of the Bi2223 superconductor. Faculty of Applied Sciences 2017 Student Project NonPeerReviewed text en https://ir.uitm.edu.my/id/eprint/23900/1/PPb_SITI%20SARAH%20NORDIN%20AS%20C%2017_5.PDF Nordin, Siti Sarah (2017) The flux pinning properties of yttrium substitution in Bi-2223 superconductor / Siti Sarah Nordin. (2017) [Student Project] <http://terminalib.uitm.edu.my/23900.pdf> (Unpublished) |
| spellingShingle | QD Chemistry Physical and theoretical chemistry Nordin, Siti Sarah The flux pinning properties of yttrium substitution in Bi-2223 superconductor / Siti Sarah Nordin |
| title | The flux pinning properties of yttrium
substitution in Bi-2223 superconductor / Siti Sarah Nordin |
| title_full | The flux pinning properties of yttrium
substitution in Bi-2223 superconductor / Siti Sarah Nordin |
| title_fullStr | The flux pinning properties of yttrium
substitution in Bi-2223 superconductor / Siti Sarah Nordin |
| title_full_unstemmed | The flux pinning properties of yttrium
substitution in Bi-2223 superconductor / Siti Sarah Nordin |
| title_short | The flux pinning properties of yttrium
substitution in Bi-2223 superconductor / Siti Sarah Nordin |
| title_sort | flux pinning properties of yttrium
substitution in bi-2223 superconductor / siti sarah nordin |
| topic | QD Chemistry Physical and theoretical chemistry |
| url | https://ir.uitm.edu.my/id/eprint/23900/ |