Effect of Co content on magnetic and optical properties of Zn 1-xCoxOy nanorods

Jia Hong Chen; Yow Jon Lin; Hsing Cheng Chang; Ya Hui Chen; Lance Horng; Chia Chi Chang

doi:10.1016/j.jallcom.2012.08.108

Effect of Co content on magnetic and optical properties of Zn _1-xCo_xO_y nanorods

Jia Hong Chen, Yow Jon Lin, Hsing Cheng Chang, Ya Hui Chen, Lance Horng, Chia Chi Chang

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21 Citations (Scopus)

Abstract

The effect of Co content on the magnetic and optical properties of Zn _1-xCo_xO_y nanorods have been investigated in this study. X-ray diffraction, energy dispersive spectrometer, photoluminescence and ferromagnetism measurements were used to characterize the Zn_1-xCo_xO_y nanorods. It is shown that the ferromagnetic properties arise from the replacement of Zn by Co in the ZnO lattice. Combining with photoluminescence and scanning electron microscopic results, a direct link between the magnetization, nanorod sizes and acceptor defects of Zn_1-xCo_xO_y nanorods was established.

Original language	English
Pages (from-to)	235-238
Number of pages	4
Journal	Journal of Alloys and Compounds
Volume	548
DOIs	https://doi.org/10.1016/j.jallcom.2012.08.108
Publication status	Published - 2013 Jan 25

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All Science Journal Classification (ASJC) codes

Mechanics of Materials
Mechanical Engineering
Metals and Alloys
Materials Chemistry

Cite this

Chen, J. H., Lin, Y. J., Chang, H. C., Chen, Y. H., Horng, L., & Chang, C. C. (2013). Effect of Co content on magnetic and optical properties of Zn _1-xCo_xO_y nanorods. Journal of Alloys and Compounds, 548, 235-238. https://doi.org/10.1016/j.jallcom.2012.08.108

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AU - Chang, Chia Chi

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10.1016/j.jallcom.2012.08.108