Persistent Magnetism in Silver-doped BaFe2As2 Crystals

11 Jul 2016 Li Li Cao Huibo Parker David S. Kuhn Stephen J. Sefat Athena S.

We investigate the thermodynamic and transport properties of silver-substituted BaFe2As2 (122) crystals, up to ~4.5%. Similar to other transition-metal substitutions in 122, Ag diminishes the antiferromagnetic (TN) and structural (TS) transition temperatures, but unlike other electron-doped 122s, TN and TS coincide without splitting... (read more)

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  • SUPERCONDUCTIVITY