In:
MRS Proceedings, Springer Science and Business Media LLC, Vol. 275 ( 1992)
Abstract:
We report on high quality Ba 1−x K x BiO 3 (BKBO) thin films grown by pulsed laser deposition. The best films exhibit resistive and magnetic transition temperatures of 28 K, with a transition width of 0.4 K and critical current densities above 10 6 A/cm 2 measured at 5 K. Surface impedance is measured to be 1 mΩ. Films are single phase and highly oriented in the (100) direction and electron diffraction shows no other phases. Analysis using Moire' fringes shows films to consist of 100 nm size dislocation-free regions which show a high degree of in-plane epitaxy.
Type of Medium:
Online Resource
ISSN:
0272-9172
,
1946-4274
DOI:
10.1557/PROC-275-807
Language:
English
Publisher:
Springer Science and Business Media LLC
Publication Date:
1992
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