Abstract
La-doped and Cu-doped ZnO nanowires have been prepared to compare the substitution effect on the microstructural and magnetic properties. The XRD patterns of both compositions with single diffraction peak (002) show the same wurtzite hexagonal structure. The growth rate of the ZnO nanowires were enhanced by Cu doping, which were different from the suppression of growth rate by La doping. Room temperature ferromagnetism is observed for all ZnO, Cu-doped ZnO and La-doped ZnO nanowires. The saturation magnetizations are 0.102, 0.232 and 0.04 emu/g for ZnO, Cu-doped ZnO and La-doped ZnO nanowires, respectively. The results showed that the ferromagnetism is restrained by Cu doping, but enhanced by the La doping.
| Original language | English |
|---|---|
| Article number | 1362006 |
| Journal | International Journal of Modern Physics B |
| Volume | 27 |
| Issue number | 15 |
| DOIs | |
| Publication status | Published - 2013 Jul 20 |
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All Science Journal Classification (ASJC) codes
- Statistical and Nonlinear Physics
- Condensed Matter Physics
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Magnetic properties of la-doped and cu-doped ZnO nanowires fabricated by hydrothermal method. / Young, San Lin; Chen, Hone Zern; Kao, Ming Cheng; Kung, Chung Yuan; Lin, Chen Cheng; Lin, Teng Tsai; Horng, Lance; Shih, Yu-Tai; Ou, Chung Jen; Lin, Chen Han.
In: International Journal of Modern Physics B, Vol. 27, No. 15, 1362006, 20.07.2013.Research output: Contribution to journal › Article
TY - JOUR
T1 - Magnetic properties of la-doped and cu-doped ZnO nanowires fabricated by hydrothermal method
AU - Young, San Lin
AU - Chen, Hone Zern
AU - Kao, Ming Cheng
AU - Kung, Chung Yuan
AU - Lin, Chen Cheng
AU - Lin, Teng Tsai
AU - Horng, Lance
AU - Shih, Yu-Tai
AU - Ou, Chung Jen
AU - Lin, Chen Han
PY - 2013/7/20
Y1 - 2013/7/20
N2 - La-doped and Cu-doped ZnO nanowires have been prepared to compare the substitution effect on the microstructural and magnetic properties. The XRD patterns of both compositions with single diffraction peak (002) show the same wurtzite hexagonal structure. The growth rate of the ZnO nanowires were enhanced by Cu doping, which were different from the suppression of growth rate by La doping. Room temperature ferromagnetism is observed for all ZnO, Cu-doped ZnO and La-doped ZnO nanowires. The saturation magnetizations are 0.102, 0.232 and 0.04 emu/g for ZnO, Cu-doped ZnO and La-doped ZnO nanowires, respectively. The results showed that the ferromagnetism is restrained by Cu doping, but enhanced by the La doping.
AB - La-doped and Cu-doped ZnO nanowires have been prepared to compare the substitution effect on the microstructural and magnetic properties. The XRD patterns of both compositions with single diffraction peak (002) show the same wurtzite hexagonal structure. The growth rate of the ZnO nanowires were enhanced by Cu doping, which were different from the suppression of growth rate by La doping. Room temperature ferromagnetism is observed for all ZnO, Cu-doped ZnO and La-doped ZnO nanowires. The saturation magnetizations are 0.102, 0.232 and 0.04 emu/g for ZnO, Cu-doped ZnO and La-doped ZnO nanowires, respectively. The results showed that the ferromagnetism is restrained by Cu doping, but enhanced by the La doping.
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U2 - 10.1142/S0217979213620063
DO - 10.1142/S0217979213620063
M3 - Article
VL - 27
JO - International Journal of Modern Physics B
JF - International Journal of Modern Physics B
SN - 0217-9792
IS - 15
M1 - 1362006
ER -