2009
DOI: 10.4028/www.scientific.net/kem.409.216
View full text | Cite
|
Sign up to set email alerts
|

Abstract: The reasons for cracking of YBa2Cu3Oδ/Y2BaCuO5 (Y123/Y211 or YBCO) bulk single-grain superconductors are mechanical stresses, which arise in the sample during its fabrication. Two main sources of stresses appearing during fabrication were identified: the different thermal expansion coefficients of 123 and 211 phases and the dependence of 123 phase lattice parameters on the oxygen stoichiometry. As-grown YBCO bulks have low oxygen content, YBa2Cu3O6.3, are not superconducting, and must be oxygenated to form YBa… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2

Citation Types

0
2
0

Year Published

2022
2022
2022
2022

Publication Types

Select...
1
1

Relationship

0
2

Authors

Journals

citations
Cited by 2 publications
(2 citation statements)
references
References 11 publications
0
2
0
Order By: Relevance
“…The foams are less prone to cracking caused by magnetostriction [15,16]. The typical internal cracks of bulk samples due to the oxygenation process [17,18] do not exist in the foams.…”
Section: Introductionmentioning
confidence: 99%
“…The foams are less prone to cracking caused by magnetostriction [ 16 , 17 ]. The typical internal cracks of bulk samples due to the oxygenation process [ 18 , 19 ] do not exist in the foams.…”
Section: Introductionmentioning
confidence: 99%