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Effects of Cu diffusion-doping on structural, optical, and magnetic properties of ZnO nanorod arrays grown by vapor phase transport method
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10.1063/1.3673861
/content/aip/journal/jap/111/1/10.1063/1.3673861
http://aip.metastore.ingenta.com/content/aip/journal/jap/111/1/10.1063/1.3673861
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Figures

Image of FIG. 1.
FIG. 1.

(Color online) XRD patterns of undoped ZnO (a), and Cu diffusion-doped ZnO nanorods annealed at 700 °C for 8 h (b), 16 h (c), and 24 h (d).

Image of FIG. 2.
FIG. 2.

(Color online) The Rocking curves of undoped ZnO (a), and Cu diffusion-doped ZnO nanorods annealed at 700 °C for 8 h (b), 16 h (c), and 24 h (d).

Image of FIG. 3.
FIG. 3.

SEM images of (a) Top view, (b) 45° tilted view, (c) 45° tilted view obtained from edge of sample, and (d) cross-section of ZnO:Cu nanorods annealed at 700 °C for 16 h.

Image of FIG. 4.
FIG. 4.

(a) A SEM image and EDS mapping of (b) Zn, (c) O, and (d) Cu elements of ZnO:Cu nanorod sample annealed at 700 °C for 16 h.

Image of FIG. 5.
FIG. 5.

(Color online) (a) XPS survey spectra of undoped and Cu diffusion-doped ZnO nanorod array annealed at 700 °C for 24 h, (b) shows binding energy spectrum of Cu 2p and Gaussian fitting.

Image of FIG. 6.
FIG. 6.

(Color online) Low temperature PL spectra of undoped ZnO (a) and Cu diffusion-doped ZnO nanorods annealed at 500 °C for 8 h (b), 600 °C for 8 h (c), 700 °C for 8 h (d), 700 °C for 16 h (e), and 700 °C for 24 h (f).

Image of FIG. 7.
FIG. 7.

(Color online) Room temperature M-H curves of undoped ZnO, Cu diffusion-doped ZnO nanorods annealed at 500 °C, 600 °C, and 700 °C for 8 h.

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/content/aip/journal/jap/111/1/10.1063/1.3673861
2012-01-03
2014-04-17
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Effects of Cu diffusion-doping on structural, optical, and magnetic properties of ZnO nanorod arrays grown by vapor phase transport method
http://aip.metastore.ingenta.com/content/aip/journal/jap/111/1/10.1063/1.3673861
10.1063/1.3673861
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