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

Research output: Contribution to journalArticle

21 Citations (Scopus)

Abstract

The effect of Co content on the magnetic and optical properties of Zn 1-xCoxOy nanorods have been investigated in this study. X-ray diffraction, energy dispersive spectrometer, photoluminescence and ferromagnetism measurements were used to characterize the Zn1-xCoxOy 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 Zn1-xCoxOy nanorods was established.

Original languageEnglish
Pages (from-to)235-238
Number of pages4
JournalJournal of Alloys and Compounds
Volume548
DOIs
Publication statusPublished - 2013 Jan 25

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Nanorods
Magnetic properties
Optical properties
Photoluminescence
Ferromagnetism
Spectrometers
Magnetization
Scanning
X ray diffraction
Defects
Electrons

All Science Journal Classification (ASJC) codes

  • Mechanics of Materials
  • Mechanical Engineering
  • Metals and Alloys
  • Materials Chemistry

Cite this

Chen, Jia Hong ; Lin, Yow-Jon ; Chang, Hsing Cheng ; Chen, Ya Hui ; Horng, Lance ; Chang, Chia Chi. / Effect of Co content on magnetic and optical properties of Zn 1-xCoxOy nanorods. In: Journal of Alloys and Compounds. 2013 ; Vol. 548. pp. 235-238.
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Effect of Co content on magnetic and optical properties of Zn 1-xCoxOy nanorods. / Chen, Jia Hong; Lin, Yow-Jon; Chang, Hsing Cheng; Chen, Ya Hui; Horng, Lance; Chang, Chia Chi.

In: Journal of Alloys and Compounds, Vol. 548, 25.01.2013, p. 235-238.

Research output: Contribution to journalArticle

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AU - Chang, Chia Chi

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