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arXiv · 1111.7034

Single crystal growth and superconductivity of Ca(Fe1-xCox)2As2

Rongwei Hu·Sheng Ran·S. L. Bud'ko·W. E. Straszheim·P. C. Canfield
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Abstract

We report the single crystal growth of Ca(Fe1-xCox)2As2 (0 <= x <= 0.082) from Sn flux. The temperature-composition phase diagram is mapped out based on the magnetic susceptibility and electrical transport measurements. Phase diagram of Ca(Fe1-xCox)2As2 is qualitatively different from those of Sr and Ba, it could be due to both the charge doping and structural tuning effects associated with Co substitution.

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Rongwei Hu, Sheng Ran, S. L. Bud'ko, W. E. Straszheim, P. C. Canfield. 2011-11-30. Single crystal growth and superconductivity of Ca(Fe1-xCox)2As2. https://doi.org/10.1080/14786435.2012.685774

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