Influence of La doping on the structural and optical properties of ZnO nanorods

C. C. Lin, C. Y. Kung, S. L. Young, H. Z. Chen, M. C. Kao, Lance Horng, Yu-Tai Shih, C. H. Lin, C. R. Ou

研究成果: Conference contribution

摘要

Well-defined ZnO and ZnO: La 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 ZnO: La nanorods observed by FE-SEM is smaller than that of pure ZnO indicating the inhibition of growth rate by the doping of La. Photoluminescence spectra show an enhancement of the luminescence intensity in green-yellow region by the dopant La. Ferromagnetism is observed from the results of magnetization measurement. The increase of the saturation magnetization reveals an association with the increase of oxygen vacancies induced by the doping of the La in the nanorods.

原文English
主出版物標題4th IEEE International NanoElectronics Conference, INEC 2011
DOIs
出版狀態Published - 2011 九月 26
事件4th IEEE International Nanoelectronics Conference, INEC 2011 - Tao-Yuan, Taiwan
持續時間: 2011 六月 212011 六月 24

出版系列

名字Proceedings - International NanoElectronics Conference, INEC
ISSN(列印)2159-3523

Other

Other4th IEEE International Nanoelectronics Conference, INEC 2011
國家Taiwan
城市Tao-Yuan
期間11-06-2111-06-24

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

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