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

Authors
Kareiva, A Barkauskas, J Mathur, S
Citation
A. Kareiva et al., Oxygen content and superconducting properties of Hg-based superconductors synthesized by sol-gel method, J PHYS CH S, 61(5), 2000, pp. 789-797
Citations number
66
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS
ISSN journal
00223697 → ACNP
Volume
61
Issue
5
Year of publication
2000
Pages
789 - 797
Database
ISI
SICI code
0022-3697(200005)61:5<789:OCASPO>2.0.ZU;2-9
Abstract
The superconducting properties and structural changes of HgBa2CaCu2O6+delta and HgBa2Ca2Cu3O8+delta systems synthesized by the sol-gel method were stu died as a function of post-annealing in oxygen flow using thermogravimetric , X-ray diffraction and magnetic susceptibility studies. The point defect c hemistry approach which explains the results obtained is presented. (C) 200 0 Elsevier Science Ltd. All rights reserved.