Low-temperature microstructural studies on superconducting CaFe2As2
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DOI: 10.1038/s41598-019-42660-6
Abstract: Undoped CaFe2As2 (Ca122) can be stabilized in two slightly different non-superconducting tetragonal phases, PI and PII, through thermal treatments. Upon proper annealing, superconductivity with a Tc up to 25 K emerges in the samples with an… read more here.
Keywords: low temperature; cafe2as2; temperature microstructural; studies superconducting ... See more keywords