Double-sided YBCO thin films . Cleanroom for deposition. Homogeneous Tc distribution. Measured with inductive coil with 5 mm in diameter. By Michele Lorenz. 2. Homogeneous Jc distribution. Measured with Leipzig jc-scan system. J C = 2.5 ~ 2.9 MA/cm 2. Rs distribution.
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Double-sided YBCO thin films
Cleanroom for deposition
Homogeneous Tc distribution
Measured with inductive coil with 5 mm in diameter
By Michele Lorenz
Homogeneous Jc distribution
JC = 2.5 ~ 2.9 MA/cm2
Measured at145GHz, 75K,
by FZK, Germany
0.24－0.37 mW converted to 10GHz
XRD results of 3 inch sample
Surface structure of YBCO films
AFM images, the heights of the designated steps are given: A-B,1.136nm; B-C, 1.172nm; C-D, 1.131nm; E-F, 1.1609nm; F-G, 1.142nm; G-H,1.164nm.
Tc ~ 90K, Delta Tc less than 1K
Jc77K,0T ~2-3 MA/cm2