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MgB2 thick films deposited on stainless steel substrate with T c higher than 39 K
- Source :
- Frontiers of Physics in China. 1:446-448
- Publication Year :
- 2006
- Publisher :
- Springer Science and Business Media LLC, 2006.
-
Abstract
- Thick MgB2 (magnesium diborate) films, ∼10 μm, with Tc (onset) = 39.4 K and Tc (zero) = 39.2 K have been successfully grown on a stainless steel substrate using a technique called hybrid physical-chemical deposition (HPCVD). The deposition rate is high, ∼6.7 nm/s. The X-ray diffraction (XRD) indicates that it is highly (101) and c-axis oriented. The scanning electron microscope (SEM) images demonstrate that the film grown is in “island-mode”. The uniform superconducting phase in the film is shown by the M-T measurement.
Details
- ISSN :
- 16733606 and 16733487
- Volume :
- 1
- Database :
- OpenAIRE
- Journal :
- Frontiers of Physics in China
- Accession number :
- edsair.doi...........c0608f72fbef1fa6932e8e021775d4ae