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Title: Enhancement of room temperature ferromagnetism in C-doped ZnO films by nitrogen codoping
Authors: Yi, J.B. 
Shen, L. 
Pan, H. 
Van, L.H. 
Thongmee, S. 
Hu, J.F.
Ma, Y.W.
Ding, J. 
Feng, Y.P. 
Issue Date: 2009
Citation: Yi, J.B., Shen, L., Pan, H., Van, L.H., Thongmee, S., Hu, J.F., Ma, Y.W., Ding, J., Feng, Y.P. (2009). Enhancement of room temperature ferromagnetism in C-doped ZnO films by nitrogen codoping. Journal of Applied Physics 105 (7) : -. ScholarBank@NUS Repository.
Abstract: The effect of nitrogen on the magnetic properties of C-doped ZnO has been investigated. It has been found that a low concentration of N doping does not lead to an apparent change of the magnetization in C-doped ZnO films. When N doping concentration exceeds 0.05 at. %, the magnetization of C-ZnO films increases significantly (more than 85%). The increased magnetization is mainly due to the enhanced moment of carbon, resulted from N doping. The successful fabrication of p -type diluted magnetic semiconductor may be of interest for spintronic applications. © 2009 American Institute of Physics.
Source Title: Journal of Applied Physics
ISSN: 00218979
DOI: 10.1063/1.3073943
Appears in Collections:Staff Publications

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