Phase-Separation Control of KxFe2−ySe2 Superconductor through Rapid-Quenching Process
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DOI: 10.7566/jpsj.86.043703
Abstract: KxFe2−ySe2 exhibits iron-vacancy ordering at Ts ∼ 270 °C and separates into two phases: a minor superconducting (iron-vacancy-disordered) phase and a major non-superconducting (iron-vacancy-ordered) phase. The microstructural and superconducting properties of this intermixture can be… read more here.
Keywords: phase; iron vacancy; control; quenching process ... See more keywords