X. J. Liu, X. Y. Zhu, C. Song, F. Zeng and F. Pan, “Intrinsic and Extrinsic Origins of Room Temperature Ferromagnetism in Ni-Doped ZnO Films,” Journal of Physics D: Applied Physics, Vol. 42, 2009, Article ID: 035004. doi:10.1088/0022-3727/42/3/035004

has been cited by the following article:

• TITLE: XANES and XPS Study on Microstructure of Mn-Doped ZnO Films

  AUTHORS: B. Zhang, M. Li, J. Z. Wang, L. Q. Shi, H. S. Cheng

  KEYWORDS: ZnO-Based DMS; Mn Substitution; XANES; XPS

  JOURNAL NAME: Materials Sciences and Applications, Vol.4 No.5, May 21, 2013

  ABSTRACT: Microstructure of ZnO:Mn films with various Mn concentration was investigated with XANES and XPS. The experimental results revealed a substitution of Mn in ZnO and also excluded the existence of Mn oxides or metallic manganese clusters. The substitutional Mn presented a divalent state and all the ZnO:Mn films were n-type. Room temperature ferromagnetism monotonously decreases with the decrease of the electron carrier concentration. The observed ferrmagnetism should come from the carrier-mediated exchange.