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The effect of simultaneous doping of Pb in Tl-Oa layer of TI 1-XPbxBa2Ca2Cu309-6.
العناوين الأخرى
تأثير التطعيم بالرصاص (Pb) في طبقة TI-1 في خصائص المركب الفائق التوصيل TI 1-XPbxBa2Ca2Cu309-6.
المؤلف
المصدر
Ibn al-Haitham Journal for Pure and Applied Science
العدد
المجلد 21، العدد 3 (30 سبتمبر/أيلول 2008)، ص ص. 27-38، 12ص.
الناشر
جامعة بغداد كلية التربية ابن الهيثم
تاريخ النشر
2008-09-30
دولة النشر
العراق
عدد الصفحات
12
التخصصات الرئيسية
الموضوعات
الملخص AR
In نآلا$ paper we have reported investigations 011 the effect of simultaneous substitution of Pb at the Tl-based superconductor was prepared by adding an amount of Pb to the ٢١١.* PbxBa2CajC^09.؛, compound.
Tile usual solid-state reaction method has been applied under optimum conditions.
Bulk polycrystalline samples have been prepared by the two-step solid state reaction process.
It has been observed that the grown Tl1.xPbxBa2Ca2C.u3Oy.ؤ (with X = 0.00, 0.10 ٠ 0.20, 0.30 and 0.40) corresponds to the 1223 phase.
x-ray data of the sample showed a tetragonal structure with a liigh ratio ofTl-1223 superconducting phase.
The samples showed a transition temperatures Tc<0„wowhich were 120 K.
129 ئ ص K.
٧١ , 134 K at (x = 0.0, 0.١0, 0.^0.
0.30 and 0.40) respectively, and the transition temperatures at zero resistance ا-))وأءآ were 101, 105, 108.
112 and 118 K, respectively.
Resistivities were measured at different temperatures under zero magnetic fields and the data were interpreted.
Ail the samples preparation with 0ئ flow, we found that the 0ت flow in our samples produced high- Phase superconductors.
X-ray Effraction analysis showed an increase of the c-axis lattice constant for the samples doped with pb as compared with these have no pb content.
It was found that the change of the pb concentrations of all our samples produced a change in the density pm, c/a and volume fraction Vph(i223j.
الملخص EN
In this paper we have reported investigations 011 the effect of simultaneous substitution of Pb at the Tl-based superconductor was prepared by adding an amount of Pb to the TI1-X PbxBa2Ca2Cu309-6., compound.
Tile usual solid-state reaction method has been applied under optimum conditions.
Bulk polycrystalline samples have been prepared by the two-step solid state reaction process.
It has been observed that the grown TI1-X PbxBa2Ca2Cu309-6 (with X = 0.
00, 0.
10, 0.
20, 0.30 and 0.
40) corresponds to the 1223 phase.
x-ray data of the sample showed a tetragonal structure with a liigh ratio ofTl-1223 superconducting phase.
The samples showed a transition temperatures Tc < 0 wowhich were 120 K.
123 k., 123 k.
129 K.
131 K.
134 K at (x = 0.0, 0.
10, 0.20.
0.
30 and 0.
40) respectively, and the transition temperatures at zero resistance ا-)Tc (off) were 101, 105, 108.
112 and 118 K, respectively.
Resistivities were measured at different temperatures under zero magnetic fields and the data were interpreted.
Ail the samples preparation with 0ئ flow, we found that the O2 flow in our samples produced high- Phase superconductors.
X-ray Effraction analysis showed an increase of the c-axis lattice constant for the samples doped with pb as compared with these have no pb content.
It was found that the change of the pb concentrations of all our samples produced a change in the density pm, c / a and volume fraction Vph(i223j.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Jasim, Karim Ali. 2008. The effect of simultaneous doping of Pb in Tl-Oa layer of TI 1-XPbxBa2Ca2Cu309-6.. Ibn al-Haitham Journal for Pure and Applied Science،Vol. 21, no. 3, pp.27-38.
https://search.emarefa.net/detail/BIM-355402
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Jasim, Karim Ali. The effect of simultaneous doping of Pb in Tl-Oa layer of TI 1-XPbxBa2Ca2Cu309-6.. Ibn al-Haitham Journal for Pure and Applied Science Vol. 21, no. 3 (2008), pp.27-38.
https://search.emarefa.net/detail/BIM-355402
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Jasim, Karim Ali. The effect of simultaneous doping of Pb in Tl-Oa layer of TI 1-XPbxBa2Ca2Cu309-6.. Ibn al-Haitham Journal for Pure and Applied Science. 2008. Vol. 21, no. 3, pp.27-38.
https://search.emarefa.net/detail/BIM-355402
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes appendices : p. 34-37
رقم السجل
BIM-355402
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