(Sr3La2O5)(Zn1-xMnx)2As2: A Bulk Form Diluted Magnetic Semiconductor   isostructural to the "32522" Fe-based Superconductors
  A new diluted magnetic semiconductor system, (Sr3La2O5)(Zn1-xMnx)2As2, has been synthesized and characterized. 10% Mn substitution for Zn in bulk form (Sr3La2O5)Zn2As2 results in a ferromagnetic ordering below Curie temperature, TC ~ 40 K. (Sr3La2O5)(Zn1-xMnx)2As2 has a layered crystal structure identical to that of 32522-type Fe based superconductors, and represents the fifth DMS family that has a direct counterpart among the FeAs high temperature superconductor families. 
Huiyuan Man, Chuan Qin, Cui Ding, Quan Wang, Xin Gong, Shengli Guo,   Hangdong Wang, Bin Chen and F.L. Ning
cond-mat.str-el cond-mat.mtrl-sci