Sol?gel synthesis of superconducting YBa2Cu4O8 using acetate and tartrate precursors
✍ Scribed by Kareiva, Aivaras; Karppinen, Maarit; Niinist�, Lauri
- Book ID
- 124152024
- Publisher
- Royal Society of Chemistry
- Year
- 1994
- Tongue
- English
- Weight
- 524 KB
- Volume
- 4
- Category
- Article
- ISSN
- 0959-9428
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📜 SIMILAR VOLUMES
The effects of the lithium substitution for copper on the properties of the superconducting YBa2Cu408 were studied. Single-phase YBa2Cu4-xLixO8 was successfully prepared by the sol-gel method under ambient pressure over a composition range of 0 ~< x~< 0.08, while impurity phases appeared at x=0.10 a
Samples of YBazCudOs are prepared by means of a new high oxygen pressure technique employing oxygen-HIP. Both magnetization and resistivity measurements show the superconductivity transition at 82.5 K. The lower and upper critical fields of YBa&\_t40s are obtained from the magnetization measurements