MAGNETIC PROPERTIES OF ONE-DIMENSIONAL Sm-DOPED ZnO NANOSTRUCTURES FABRICATED BY HYDROTHERMAL METHOD-Reference-Cited by-同舟云学术

MAGNETIC PROPERTIES OF ONE-DIMENSIONAL Sm-DOPED ZnO NANOSTRUCTURES FABRICATED BY HYDROTHERMAL METHOD

Published:2013-08-20 Issue:22 Volume:27 Page:1350161
ISSN:0217-9849
Container-title:Modern Physics Letters B
language:en
Short-container-title:Mod. Phys. Lett. B

Author:

LIN C. C.¹,KUNG C. Y.¹,YOUNG S. L.²,CHEN H. Z.²,KAO M. C.²,HORNG L.³,SHIH Y. T.³,OU C. R.⁴,LIN C. H.⁴

Affiliation:

1. Department of Electrical Engineering, National Chung Hsing University, Taichung 40227, Taiwan

2. Department of Electronic Engineering, Hsiuping University of Science and Technology, Taichung 41280, Taiwan

3. Department of Physics, National Changhua University of Education, Changhua 50007, Taiwan

4. Department of Electrical Engineering, Hsiuping University of Science and Technology, Taichung 41280, Taiwan

Abstract

Well-defined ZnO and Sm -doped nanorods have been successfully fabricated by a low temperature hyderthermal process. The XRD patterns of both compositions with single diffraction peak (002) show the same wurtzite hexagonal structure. The radius of Sm - ZnO nanorods observed by FE-SEM is smaller than that of pure ZnO indicating the reduction of growth rate by the doping of Sm . Ferromagnetism is observed from the results of magnetization measurement. The increase of the saturation magnetization and decrease of coercivity reveal an association with the increase of oxygen vacancies induced by the doping of the Sm in the nanorods.

Publisher

World Scientific Pub Co Pte Lt

Subject

Condensed Matter Physics,Statistical and Nonlinear Physics

Link

https://www.worldscientific.com/doi/pdf/10.1142/S0217984913501613

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