| Alternative title | Thermoanalytical characterization (DTA and TG) of RBa1.5Sr0.5Cu3O7−x and RBaSrCu3O7−x (R = Y, Gd, Sm OR Nd) superconductors |
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| DOI | Resolve DOI: https://doi.org/10.1016/0040-6031(90)87007-Y |
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| Author | Search for: Noël, Denis1; Search for: Parent, Luc1 |
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| Affiliation | - National Research Council Canada
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| Format | Text, Article |
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| Abstract | Differential thermal analysis and thermogravimetric analysis were used to characterize RBa₁.₅Sr₀.₅Cu₃O₇₋ₓ and RBaSrCu₃O₇₋ₓ superconductors (R≡Y, Gd, Sm or Nd). It was found that the replacement of Ba by Sr increases the onset melting temperature of the perovskites. The effect is larger for compounds which contain an R atom with a small ionic radius. TG curves show that the temperature of the orthorhombic-tetragonal transition is modified by the presence of Sr. |
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| Publication date | 1990-11-24 |
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| Publisher | Elsevier |
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| In | |
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| Language | English |
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| Peer reviewed | Yes |
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| NRC number | NRC-IGM90AP-308-966-G |
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| Export citation | Export as RIS |
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| Report a correction | Report a correction (opens in a new tab) |
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| Record identifier | 0ee3bc9f-6a3e-4749-924d-7cb0b2393854 |
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| Record created | 2020-10-23 |
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| Record modified | 2020-10-23 |
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