High temperature superconducting ceramics
β Scribed by D.J. Eaglesham; C.J. Humphreys; N.McN. Alford; W.J. Clegg; M.A. Harmer; J.D. Birchall
- Publisher
- Elsevier Science
- Year
- 1988
- Tongue
- English
- Weight
- 877 KB
- Volume
- 1
- Category
- Article
- ISSN
- 0921-5107
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β¦ Synopsis
We review some of the recent developments in our empirical understanding of the materials science of high T c materials. First, the distinguishing phenomenological Ginzburg-Landau features of these materials are identified, and the possible technological implications discussed. We then focus on two key issues for processing the 1-2-3 materials: oxygen stoichiometry and grain boundary phases. Finally, we briefly examine the impact of the recent discoveries of bismuth-based and thallium-based materials on the field.
π SIMILAR VOLUMES
Texturing of high-temperature superconducting ceramics leads to an improved intergranular coupling. This is demonstrated on the basis of ac susceptibility measurements obtained when texturing Bi-2223 polycrystals through combined magnetic melt texturing and hot pressing (MMTHP) and Y123 bulk samples