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Ambient-pressure properties of the superconducting HEA (TaNb)0.67(HfZrTi)0.33. (A) Resistance measured in the temperature range from 2 to 300 K. (Inset) Magnetic field dependence of the superconducting transition in fields from 0 to 8 T. (B) Zero-field cooling (ZFC) and field-cooling (FC) magnetization of the HEA in the vicinity of superconducting transition––the difference between the FC and ZFC curves is evidence for significant flux pinning on the material.
