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Growth-related inhomogeneities in bulk melt-grown YBaCuO crystals

A. Surzhenko·S. Schauroth·D. Litzkendorf·M. Zeisberger·T. Habisreuther·W. Gawalek
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Abstract

The homogeneity of a large YBaCuO sample fabricated by top-seeded melt-growth has been studied in details. It was particularly shown how structural imperfections and superconducting properties are distributed along the growth front. These distributions are scarcely explicable within a suggestion that the a-growth fronts are flat. The obtained data testify to concave growth fronts.

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A. Surzhenko, S. Schauroth, D. Litzkendorf, M. Zeisberger, T. Habisreuther, W. Gawalek. 2001-09-03. Growth-related inhomogeneities in bulk melt-grown YBaCuO crystals. https://doi.org/10.1016/s0921-4534(02)00975-9

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