Superconductivity and vortex flux pinning in polycrystalline (Eu1.5-xPrxCe0.5)Sr2Cu2NbO10
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نویسنده
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Nuseirat M.
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منبع
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journal of theoretical and applied physics - 2011 - دوره : 5 - شماره : 1 - صفحه:1 -4
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چکیده
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Magnetization measurements in polycrystalline (eu1.5-xprxce0.5) sr2cu2nbo10 were done at 4.2 k at different concentration of pr ions x = 0, 0.2 and 0.3. our results revealed that as the magnetic ion of pr increases the superconductor state disappeared at x = 0.3. the pinning forces decreases with increasing pr concentrations. this indicates that the magnetic pr ion acts to weaken the pinning forces. this is attributed to strong parmagnetism.
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کلیدواژه
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Magnetization; Polycrystalline; Superconductor; Vortex; Pinning force
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آدرس
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King Saud Bin Abdulaziz University for Health Sciences, Faculty of Medicine, Basic Science Department, KSA
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پست الکترونیکی
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nuseiratm@ksau-hs.edu.sa
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