In:
Japanese Journal of Applied Physics, IOP Publishing, Vol. 30, No. 5B ( 1991-05-01), p. L898-
Abstract:
Superconducting thin films of YBa 2 Cu 3 O y on a metallic substrate are prepared in situ by a pulsed laser ablation technique. The growth quality of the superconducting YBa 2 Cu 3 O y films has been compared on YSZ/Hastelloy substrates with or without a Pt underlayer. The zero-resistance temperature, T co , of 90.0 K and a transport critical current density, J c , greater than 4.0×10 4 A/cm 2 at zero field and 77.4 K were achieved when a YSZ/Pt/Hastelloy substrate was used. The insertion of a thin Pt layer at the boundary between YSZ and Hastelloy stabilized the YSZ buffer layer, resulting in the subsequent growth of a well-crystalline YBa 2 Cu 3 O y film.
Type of Medium:
Online Resource
ISSN:
0021-4922
,
1347-4065
DOI:
10.1143/JJAP.30.L898
Language:
Unknown
Publisher:
IOP Publishing
Publication Date:
1991
detail.hit.zdb_id:
218223-3
detail.hit.zdb_id:
797294-5
detail.hit.zdb_id:
2006801-3
detail.hit.zdb_id:
797295-7
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