For recent years, mesoporous TiO2 is widely investigated because of its high photocatalytic activity, non-toxicity, and chemical stability[1,2].Nevertheless, th
Spin state controlling has always been a focus of intensive studies due to its importance for novel effect exploration and information technology.Complex oxides
Recently superconducting transition temperature of Tc~45K have been reported in rare-earth-doped Ca1-xRexFe2As2(Re=La,Ce,Nd,and Pr)[1] compounds,which is th