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Effect of la substitution on the structure and superconductivity of YBa2 (Cu1- x Lax)3 O7-ᵹ superconductor (0 ≤ x ≤ 0.06 )
Joint Authors
al-Tahiri, Najah Ibrahim
al-Sumayhi, Muhammad Ibrahim
Source
Issue
Vol. 4, Issue 8 (31 Jul. 2015), pp.396-406, 11 p.
Publisher
Publication Date
2015-07-31
Country of Publication
Libya
No. of Pages
11
Main Subjects
Abstract EN
In this research, samples were prepared by using solid state reaction with starting composition YBa2 (Cu1- x Lax)3 O7-ᵹ for x=0.0 , 0.02 .
0.04 and 0.06 .
The variation of the structural changes of the lattice parameters (a, b and c / 3) , orthorhombic distortion and strain of YBa2 (Cu1- x Lax)3 O7-ᵹ prepared samples as a function of La concentration (x) within the range of (0 < x ≤ 0.06) were studied, using XRD measurements.
Within this range, all samples showed orthorhombic phase and no phase transition to the tetragonal is observed.
An increase of a-parameter is shown due to the substiution of Cu by La which has larger ionic radius.
While b-parameter, c / 3 parameter, orthorhombic distortion and strain showed similar behavior to eachother.
All of them decreased to a minimum value at x=0.02, then followed by a successive increase up to x=0.06.
American Psychological Association (APA)
al-Tahiri, Najah Ibrahim& al-Sumayhi, Muhammad Ibrahim. 2015. Effect of la substitution on the structure and superconductivity of YBa2 (Cu1- x Lax)3 O7-ᵹ superconductor (0 ≤ x ≤ 0.06 ). Journal of Libyan Studies :،Vol. 4, no. 8, pp.396-406.
https://search.emarefa.net/detail/BIM-787500
Modern Language Association (MLA)
al-Tahiri, Najah Ibrahim& al-Sumayhi, Muhammad Ibrahim. Effect of la substitution on the structure and superconductivity of YBa2 (Cu1- x Lax)3 O7-ᵹ superconductor (0 ≤ x ≤ 0.06 ). Journal of Libyan Studies : Vol. 4, no. 8 (Jul. 2015), pp.396-406.
https://search.emarefa.net/detail/BIM-787500
American Medical Association (AMA)
al-Tahiri, Najah Ibrahim& al-Sumayhi, Muhammad Ibrahim. Effect of la substitution on the structure and superconductivity of YBa2 (Cu1- x Lax)3 O7-ᵹ superconductor (0 ≤ x ≤ 0.06 ). Journal of Libyan Studies :. 2015. Vol. 4, no. 8, pp.396-406.
https://search.emarefa.net/detail/BIM-787500
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 405-406
Record ID
BIM-787500