Authors
Abstract
The high-Tc Y1-xNixBa2Cu3O7-δ samples doped by Ni for Y atom, with x=0, 0.002, 0.004, 0.006 and 0.01 were synthesized by the standard solid-state reaction method. The XRD diffraction of samples showed no impurity phase in all samples. Magnetic susceptibility of the samples under two different magnetic fields of 0.8 and 400 A/m was measured. The results showed that by increasing nickel element to an optimum value, the intragranular connection and flux pinning were improved.
Keywords
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27. H Shakeripour and M Akhavan Superconductor Science and Technology 14, 4 (2001) 213.
28. H Salamati and P Kameli, Solid State Communications 125, 7 (2003) 407.
29. B Hadi-Sichani and H Shakeripour et al., Physica C 550 (2018) 92.
30. A Bahgat and E Shaisha et al., Physica B Condensed Matter 3991 (2007) 70.
31. T Ishida and H Mazaki, Physical Review B 20, 1 (1979) 131.
32. H Salamati and P Kameli, Journal of Magnetism and Magnetic Materials 278, 1 (2004) 237.
33. S Celebi and U Kölemen et al., Physica Status Solidi (a) 194, 1 (2002) 260.
34. B Hadi-Sichani and H Shakeripour et al., Physica C 549 (2018) 81.
2. G Blatter and M V Feigel'man et al., Reviews of Modern Physics 66, 4 (1994) 125.
3. I Obaidat and H Goeckner et al., Physica C Superconductivity 291, 1 (1997) 8.
4. S Ravi and V S Bai, Physical Review B 49, 18 (1994) 13082.
5. D X Chen and R B Goldfarb et al., Journal of Applied Physics 63, 3 (1988) 980.
6. D Dimos and P Chaudhari et al., Physical Review B 41, 7 (1990) 4038.
7. P Rani and R Jha et al., Journal of Superconductivity and Novel Magnetism 26, 7 (2013) 2347.
8. S Dadras and Y Liu et al., Physica C Superconductivity 469, 1 (2009) 55.
9. P Rani and A Pal et al., Physica C Superconductivity and its Applications 497 (2014) 19.
10. C N Van Huong and M Nicolas et al., Journal of Materials Science 28, 23 (1993) 6418.
11. H Shakeripour and M Akhavan, Superconductor Science and Technology 14 (2001) 234.
12. N Liyanawaduge and A Kumar et al., Journal of Superconductivity and Novel Magnetism 24, 6 (2011) 1893.
13. N Liyanawaduge and A Kumar et al., Journal of Superconductivity and Novel Magnetism 25, 1 (2012) 31.
14. N Liyanawaduge and S K Singh et al., Superconductor Science and Technology 25, 3 (2012) 035017.
15. N Liyanawaduge and S Kumar Singh et al., Journal of Superconductivity and Novel Magnetism 24, 5 (2011) 1599.
16. L Shlyk and G Krabbes et al., Physica C Superconductivity 377, 4 (2002) 437.
17. F Saeb and S Falahati et al., Iranian Journal of Physics Research 9, 1 (2009) 29.
18. R Wordenweber and K Heinemann et al., Superconductor Science and Technology 2, 4 (1989) 207.
19. E I Samuel and V S Bai et al., Superconductor Science and Technology 14, 7 (2001) 429.
20. N A Khan and A S Khan et al., Journal of Materials Science: Materials in Electronics 27, 11 (2016) 12178.
21. Z Chen and J Zhang et al., Physica C Superconductivity 434, 2 (2006) 161.
22. M El-Hofy and M El-Shahawy et al., Defect and Diffusion Forum 226 (2004) 197.
23. P Kameli and H Salamati et al., Solid State Communications 137 (2006) 30.
24. R V Sarmago and B G Singidas, Superconductor Science and Technology 17, 9 (2004) S578.
25. C T Wolowiec and B D White et al., Physica C Superconductivity and its Applications 514 (2015) 113.
27. H Shakeripour and M Akhavan Superconductor Science and Technology 14, 4 (2001) 213.
28. H Salamati and P Kameli, Solid State Communications 125, 7 (2003) 407.
29. B Hadi-Sichani and H Shakeripour et al., Physica C 550 (2018) 92.
30. A Bahgat and E Shaisha et al., Physica B Condensed Matter 3991 (2007) 70.
31. T Ishida and H Mazaki, Physical Review B 20, 1 (1979) 131.
32. H Salamati and P Kameli, Journal of Magnetism and Magnetic Materials 278, 1 (2004) 237.
33. S Celebi and U Kölemen et al., Physica Status Solidi (a) 194, 1 (2002) 260.
34. B Hadi-Sichani and H Shakeripour et al., Physica C 549 (2018) 81.
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