Temperature-dependent magnetization in (Mn, N)-codoped ZnO-based diluted magnetic semiconductors

► The influences of Mn doping on the fine structure of the ZnxMn1−xO:N alloy films have been investigated. ► The physical mechanisms of the magnetic transition in field-cooled magnetization of Zn1−xMnxO:N films have been discussed. ► The electron transport properties of ZnxMn1−xO:N alloy films have been discussed.