Magnetic properties of la-doped and cu-doped ZnO nanowires fabricated by hydrothermal method

San Lin Young; Hone Zern Chen; Ming Cheng Kao; Chung Yuan Kung; Chen Cheng Lin; Teng Tsai Lin; Lance Horng; Yu Tai Shih; Chung Jen Ou; Chen Han Lin

doi:10.1142/S0217979213620063

Magnetic properties of la-doped and cu-doped ZnO nanowires fabricated by hydrothermal method

San Lin Young, Hone Zern Chen, Ming Cheng Kao, Chung Yuan Kung, Chen Cheng Lin, Teng Tsai Lin, Lance Horng, Yu Tai Shih, Chung Jen Ou, Chen Han Lin

Department of Physics

Research output: Contribution to journal › Article › peer-review

6 Citations (Scopus)

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	https://doi.org/10.1142/S0217979213620063
Publication status	Published - 2013 Jul 20

All Science Journal Classification (ASJC) codes

Statistical and Nonlinear Physics
Condensed Matter Physics

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title = "Magnetic properties of la-doped and cu-doped ZnO nanowires fabricated by hydrothermal method",

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.",

author = "Young, {San Lin} and Chen, {Hone Zern} and Kao, {Ming Cheng} and Kung, {Chung Yuan} and Lin, {Chen Cheng} and Lin, {Teng Tsai} and Lance Horng and Shih, {Yu Tai} and Ou, {Chung Jen} and Lin, {Chen Han}",

year = "2013",

month = jul,

day = "20",

doi = "10.1142/S0217979213620063",

language = "English",

volume = "27",

journal = "International Journal of Modern Physics B",

issn = "0217-9792",

publisher = "World Scientific Publishing Co. Pte Ltd",

number = "15",

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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 › peer-review

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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