Abstract
We use atomic-layer-by-layer molecular beam epitaxy (ALL-MBE) to deposit atomically smooth films of cuprate superconductors and other complex oxides. Bilayers, multilayers, and superlattices are grown with atomic precision and virtually perfect interfaces. This has allowed a discovery and in-depth study of high-temperature interface superconductivity, which is briefly reviewed here.
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Notes
The electrolyte-superconductor technique was in fact pioneered by John McDevitt in early nineties, see e.g. the review by M.B. Clevenger et al. [8], and rediscovered almost two decades later.
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Acknowledgements
The experiments at BNL were done in collaboration with A.T. Bollinger, V.Y. Butko, C. Deville Caveline, and J. Seo, and the numerical simulation in collaboration with Z. Radovic and N. Bozovic. This research has been supported by US DOE Grant MA-509-MACA.
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Logvenov, G., Gozar, A. & Bozovic, I. High Temperature Interface Superconductivity. J Supercond Nov Magn 26, 2863–2865 (2013). https://doi.org/10.1007/s10948-013-2215-3
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DOI: https://doi.org/10.1007/s10948-013-2215-3