... measurements and dataanalysis, and drafted the manuscript. DG and DX made the conception and design of the manuscript. ZZ2 carried out the XPS measurements and dataanalysis. JLZ and ZZ1 participated ... experiment and theroy, such as, Mn[5,6], Gd [7], and Cr [8,9]. Compared with GaN, ZnOhas a lot of outs tanding superiorities, as is known to all,which has a wide band-gap (3.37 eV at RT) and a ... post-annealing. All the samples havethe clear RTFM, and Msper Zr atom of samples is sen-sitive to the content of Zr, and decreases continuouslyas the i ncrease of the doping Zr content through themagnetic...