标题： 非中心对称Yb₂Co₁₂P₇的输运、磁性和热学性质 显示英文标题

标题： Transport, magnetic, and thermal properties of non-centrosymmetric Yb2Co12P7

摘要： 我们报告了多晶样品在2 K以下的磁化率和比热测量，以及在毫开尔文温度下的电输运性质测量，针对非中心对称化合物Yb2Co12P7。 除了之前报道的钴亚晶格在T_C = 136 K处的铁磁有序外，我们在T_M = 5 K以下发现了一个磁性转变，这可能与Yb离子的有序有关。 比热异常的宽泛特性表明，在T_M以上可能存在无序磁性以及可能的短程关联。 显示英文摘要

摘要： We report magnetization and specific heat measurements down to 2 K and electrical resistivity down to millikelvin temperatures on polycrystalline samples of the non-centrosymmetric compound Yb2Co12P7. In addition to the previously reported ferromagnetic ordering of the cobalt sub-lattice at T_C = 136 K we find a magnetic transition below T_M = 5 K that is likely associated with ordering of the Yb ions. The broad nature of the specific heat anomaly suggests disordered magnetism and possible short range correlations well above T_M.