Kataoka, T.Yamazaki, Y.Sakamoto, Y.Fujimori, A.Chang, F. H.Lin, H. J.Huang, D. J.Chen, C. T.Tanaka, A.Mandal, S. K.Nath, T. K.Karmakar, D.Dasgupta, I.2010-08-172010-08-172010Applied Physics Letters. Vol. 96 (25): Article no.252502http://hdl.handle.net/123456789/35413869 bytestext/htmlenx-ray absorption spectroscopyZn1-2xMnxCoxOabsorption studymagnetic semiconductorSurface- and bulk-sensitive x-ray absorption study of the valence states of Mn and Co ions in Zn1-2xMnxCoxO nanoparticlesArticle