XANES and EXAFS study of (Tl0.5Pb0.5)Sr2(Ca1−xGdx)Cu2Oz superconductors
✍ Scribed by Zając, D.A.; Woch, W.M.; Stępień, J.; Kapusta, Cz.; Kołodziejczyk, A.; Sudra, H.; Gritzner, G.
- Book ID
- 122675781
- Publisher
- Elsevier Science
- Year
- 2013
- Tongue
- English
- Weight
- 433 KB
- Volume
- 93
- Category
- Article
- ISSN
- 0969-806X
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📜 SIMILAR VOLUMES
Magnetic relaxation of the Tlo.sPb0.sSr2Cal\_xPrxCu2Oy (1212) superconductor is studied by monitoring its magnetic moment as a function of time after the removal of magnetic field. The relaxation process is found to be well described by the Anderson-Kim model in the time window of our experiment. Th
K and has a logarithmic temperature dependence below 40 K. An anomalous dimpling behavior occurs near the origin of the loop for powder sample. This Je decreases slightly with magnetic field at low temperature and reaches a stable value at high field. The flux pinning centers may be considered as co