Abstract
Large CeCu2Si2 single crystals have been grown with the cold boat technique. The transition temperature to the superconducting state is strongly dependent on the copper concentration in the crystal. Annealing under copper atmosphere shifts the transition temperature to higher values.
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Sun, W., Brand, M., Bruls, G. et al. Growth of large superconducting CeCu2Si2single crystals. Z. Physik B - Condensed Matter 80, 249–251 (1990). https://doi.org/10.1007/BF01357510
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DOI: https://doi.org/10.1007/BF01357510