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研究了铁磁性超导体ＥｕＳｒ２ＲｕＣｕ２Ｏ８的结构、超导电性和磁性．结果表明，该化合物为欠掺杂超导体，其超导转变起始温度为Ｔ_ｃ～ｏｎｓｅｔ＝３５Ｋ，零电阻温度为Ｔｃ（ρ＝０）＝１０Ｋ，铁磁转变居里温度为Ｔｃ＝１３０．２Ｋ．
The structure, superconductivity and magnetic properties of the ferromagnetic superconductor EuSr2RuCu2O8 were investigated. The results show that the transition temperature is T_c ~ onset = 35K, the zero-resistance temperature is Tc (ρ = 0) = 10K, the Curie temperature is Tc = 130.2K .