Magnetic Excitations in 50% Cu substituted BaFe2-xCuxAs2
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We find unusual antiferromagnetic order in Cu heavily overdoped BaFeCuAs2 with the order wave vector at (0.5 0.5 1). This anitiferromagnetic signal cannot come from the parent...
我们在铜（Cu）重过量掺杂的BaFeCuAs₂中发现了反常反铁磁序（antiferromagnetic order），其序波矢（wave vector）为(0.5 0.5 1)。该反铁磁信号并非来自母相……
