Effect of A1 doping on the microstructure and electrical transport properties of YBCO superconductor

Superconductor used is YBa2Cu307 (YBCO) with addition dopant element of Aluminium (AI). The AI203 doping is used to study the microstructure and electrical transport properties of YBCO superconductor. Process involved in preparation of YBCO superconductor is by using solid state reaction method. The...

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Main Author: Muhammad Irfan, Izham
Format: Undergraduates Project Papers
Language:English
Published: 2016
Subjects:
Online Access:http://umpir.ump.edu.my/id/eprint/25743/
http://umpir.ump.edu.my/id/eprint/25743/1/Effect%20of%20A1%20doping%20on%20the%20microstructure%20and%20electrical%20transport%20properties%20of%20YBCO%20superconductor.pdf
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author Muhammad Irfan, Izham
author_facet Muhammad Irfan, Izham
author_sort Muhammad Irfan, Izham
building UMP Institutional Repository
collection Online Access
description Superconductor used is YBa2Cu307 (YBCO) with addition dopant element of Aluminium (AI). The AI203 doping is used to study the microstructure and electrical transport properties of YBCO superconductor. Process involved in preparation of YBCO superconductor is by using solid state reaction method. The superconductors were prepared with different composition of aluminium oxide doping which are 0.01 wt%, 0.02 wt%, 0.03 wt%, 0.04 wt%. The samples were tested with four analyses which are for phase formation; X-Ray Diffractometer (XRD) is used, for microstructure; Scanning Electron Microscopy (SEM) is used, for critical current; Four Point Probe is used, and for Meissner Effect of superconductors. The results obtained for XRD can be conclude that YBCO compound having an orthorhombic structure which shows superconducting behaviour. For SEM results, the microstructure obtain is almost the same with constant or pure YBCO superconductor although doping process were done to the samples this is due to the concentration of magnetic nanoparticles were too small to act as impurity and to cause porous structure. Next, for four point probe testing, the result obtained is the resistance value = 0 Ω when cooled at critical temperature, Tc but some errors might occur that causes some changes to the results. Lastly, Meissner Effect test shows that the critical temperature of YBCO superconductor is high when addition of AI203 element is added, compared to pure YBCO superconductor.
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format Undergraduates Project Papers
id ump-25743
institution Universiti Malaysia Pahang
institution_category Local University
language English
last_indexed 2025-11-15T02:39:58Z
publishDate 2016
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spelling ump-257432023-09-11T01:15:52Z http://umpir.ump.edu.my/id/eprint/25743/ Effect of A1 doping on the microstructure and electrical transport properties of YBCO superconductor Muhammad Irfan, Izham Q Science (General) T Technology (General) Superconductor used is YBa2Cu307 (YBCO) with addition dopant element of Aluminium (AI). The AI203 doping is used to study the microstructure and electrical transport properties of YBCO superconductor. Process involved in preparation of YBCO superconductor is by using solid state reaction method. The superconductors were prepared with different composition of aluminium oxide doping which are 0.01 wt%, 0.02 wt%, 0.03 wt%, 0.04 wt%. The samples were tested with four analyses which are for phase formation; X-Ray Diffractometer (XRD) is used, for microstructure; Scanning Electron Microscopy (SEM) is used, for critical current; Four Point Probe is used, and for Meissner Effect of superconductors. The results obtained for XRD can be conclude that YBCO compound having an orthorhombic structure which shows superconducting behaviour. For SEM results, the microstructure obtain is almost the same with constant or pure YBCO superconductor although doping process were done to the samples this is due to the concentration of magnetic nanoparticles were too small to act as impurity and to cause porous structure. Next, for four point probe testing, the result obtained is the resistance value = 0 Ω when cooled at critical temperature, Tc but some errors might occur that causes some changes to the results. Lastly, Meissner Effect test shows that the critical temperature of YBCO superconductor is high when addition of AI203 element is added, compared to pure YBCO superconductor. 2016-12 Undergraduates Project Papers NonPeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/25743/1/Effect%20of%20A1%20doping%20on%20the%20microstructure%20and%20electrical%20transport%20properties%20of%20YBCO%20superconductor.pdf Muhammad Irfan, Izham (2016) Effect of A1 doping on the microstructure and electrical transport properties of YBCO superconductor. Faculty of Industrial Sciences and Technology, Universiti Malaysia Pahang.
spellingShingle Q Science (General)
T Technology (General)
Muhammad Irfan, Izham
Effect of A1 doping on the microstructure and electrical transport properties of YBCO superconductor
title Effect of A1 doping on the microstructure and electrical transport properties of YBCO superconductor
title_full Effect of A1 doping on the microstructure and electrical transport properties of YBCO superconductor
title_fullStr Effect of A1 doping on the microstructure and electrical transport properties of YBCO superconductor
title_full_unstemmed Effect of A1 doping on the microstructure and electrical transport properties of YBCO superconductor
title_short Effect of A1 doping on the microstructure and electrical transport properties of YBCO superconductor
title_sort effect of a1 doping on the microstructure and electrical transport properties of ybco superconductor
topic Q Science (General)
T Technology (General)
url http://umpir.ump.edu.my/id/eprint/25743/
http://umpir.ump.edu.my/id/eprint/25743/1/Effect%20of%20A1%20doping%20on%20the%20microstructure%20and%20electrical%20transport%20properties%20of%20YBCO%20superconductor.pdf