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Oxygen content and superconducting properties of Hg-based superconductors synthesized by sol–gel method

✍ Scribed by A. Kareiva; J. Barkauskas; S. Mathur

Publisher
Elsevier Science
Year
2000
Tongue
English
Weight
144 KB
Volume
61
Category
Article
ISSN
0022-3697

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✦ Synopsis

The superconducting properties and structural changes of HgBa 2 CaCu 2 O 6ϩd and HgBa 2 Ca 2 Cu 3 O 8ϩd systems synthesized by the sol-gel method were studied as a function of post-annealing in oxygen flow using thermogravimetric, X-ray diffraction and magnetic susceptibility studies. The point defect chemistry approach which explains the results obtained is presented.

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