![](/images/graphics-bg.png)
Effect of replacement of the cu vital environmant for la on the transport properties of YBa2(Cu x-1 Lax)3O-7 δ
Other Title(s)
تأثير استبدال البيئة الحيوية للنحاس باللانثنيوم على خصائص النقل للموصل الفائق YBa2(Cu x-1 Lax)3O -7 δ
Joint Authors
al-Harari, Najah Ibrahim
Ali, Sad Salim Sad
Abd al-Qadir, Sana Masud
Source
Journal of Faculties of Education
Issue
Vol. 2021, Issue 24 (30 Nov. 2021), pp.46-59, 14 p.
Publisher
Publication Date
2021-11-30
Country of Publication
Libya
No. of Pages
14
Main Subjects
Abstract EN
To be able to produce high quality superconducting material, the effect of substitution of copper in YBa2(Cu1-x Lax)3O7-s superconductor by La content ( x=0 - 0.06 ) have to be understood .
The study of transport properties of YBa2(Cu1-x Lax)3 O7-s in this work using temperature measurements indicated that the best superconducting properties can be obtained for substitution of Cu by La concentration within the range (x=0.02-0.04).
The highest Tc («90K), sharpest transition to superconductivity (A=5 K) and lowest electrical resistivity (p= 9.2^Q.cm) are corresponding to the substitution samples of x=0.02 and 0.04.
Depression and degradation of the superconducting state as (x) increases above this rang is observed.
Excess dopant of La (x < 0.06) results in a strong decoupling of chains and planes whereas optimal La doping (0.02 < x < 0.04) can be adopted an alternate route to extensive oxygen anneal.
American Psychological Association (APA)
Abd al-Qadir, Sana Masud& al-Harari, Najah Ibrahim& Ali, Sad Salim Sad. 2021. Effect of replacement of the cu vital environmant for la on the transport properties of YBa2(Cu x-1 Lax)3O-7 δ. Journal of Faculties of Education،Vol. 2021, no. 24, pp.46-59.
https://search.emarefa.net/detail/BIM-1451270
Modern Language Association (MLA)
Abd al-Qadir, Sana Masud…[et al.]. Effect of replacement of the cu vital environmant for la on the transport properties of YBa2(Cu x-1 Lax)3O-7 δ. Journal of Faculties of Education No. 24 (Nov. 2021), pp.46-59.
https://search.emarefa.net/detail/BIM-1451270
American Medical Association (AMA)
Abd al-Qadir, Sana Masud& al-Harari, Najah Ibrahim& Ali, Sad Salim Sad. Effect of replacement of the cu vital environmant for la on the transport properties of YBa2(Cu x-1 Lax)3O-7 δ. Journal of Faculties of Education. 2021. Vol. 2021, no. 24, pp.46-59.
https://search.emarefa.net/detail/BIM-1451270
Data Type
Journal Articles
Language
English
Notes
Record ID
BIM-1451270