Growth of superconducting Hg-1212 very-thin films

Authors
Fang, L Yan, SL Aytug, T Gapud, AA Kang, BW Xie, YY Wu, JZ
Citation
L. Fang et al., Growth of superconducting Hg-1212 very-thin films, IEEE APPL S, 9(2), 1999, pp. 2387-2389
Citations number
10
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY
ISSN journal
10518223 → ACNP
Volume
9
Issue
2
Year of publication
1999
Part
2
Pages
2387 - 2389
Database
ISI
SICI code
1051-8223(199906)9:2<2387:GOSHVF>2.0.ZU;2-Q
Abstract
High quality epitaxial HgBa2CaCu2O6+delta (Hg- High 1212) films with thickn ess less than 100 nm have been successfully synthesized using cation-exchan ge process. The films show the superconducting transition up to similar to 118 K which is close to the intrinsic value of 124 K for Hg-1212 phase, and critical current densities up to 1.1x10(7)A/cm(2) at 5 K, 1.14x10(6)A/cm(2 ) at 77 K and 2.59x10(5)A/cm(2) at 100 K in zero field.