SINGLE-CRYSTAL STUDY OF THE 55 K SUPERCONDUCTOR TLSR2CACU2O7-DELTA

Authors
MARTIN C MAIGNAN A LABBE P CHARDON J HEJTMANEK J RAVEAU B
Citation
C. Martin et al., SINGLE-CRYSTAL STUDY OF THE 55 K SUPERCONDUCTOR TLSR2CACU2O7-DELTA, Chemistry of materials, 7(7), 1995, pp. 1414-1418
Citations number
22
Categorie Soggetti
Chemistry Physical","Material Science
Journal title
Chemistry of materials → ACNP
ISSN journal
08974756
Volume
7
Issue
7
Year of publication
1995
Pages
1414 - 1418
Database
ISI
SICI code
0897-4756(1995)7:7<1414:SSOT5K>2.0.ZU;2-F
Abstract
Single crystals of the TlSr2CaCu2O7 superconductor have been grown for the first time. The structures of an as-grown crystal (T-c = 55 K) an d an oxygen pressure annealed one (T-c = 15 K) have been refined. The results are compared to those reported for the polycrystalline phase. The magnetic study (H parallel to c) of a T-c = 55 K as-grown crystal allows us to compare the superconducting properties of TlSr2CaCu2O7 wi th those of other thallium 1212 single crystals.