Although Ag and Au ale commonly used to provide low-resistance contacts to YBa2Cu307 (YBCO), their effect on the electrical properties of the underlying YBCO has been largely neglected. Epitaxial YBCO thin films on LaAIO3 substrates were used in this study. Thin (50 nm) and thick ( 1 I~m) layers of
Depth profiles of au overlayers on ag films
- Publisher
- Elsevier Science
- Year
- 1976
- Tongue
- English
- Weight
- 170 KB
- Volume
- 26
- Category
- Article
- ISSN
- 0042-207X
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β¦ Synopsis
Cr, Ti, Hf, Zr, Co, Ta, I'd, and Pt. The AI-Cr system was investigated in some detail using a conductance method and nuclear backscattering for reaction-rate measurements. The compounds CrAl, and Cr2AI,, were identified and their growth was found to be diffusion controlled. The temperature dependence of the rate constant for CrAl, obeyed an Arrhenius plot from 300" to 450Β°C with an activa-
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