简介概要

Fabrication and Magnetic Properties of Highly Oriented ZnO:Eu Films by Sol-Gel Process

来源期刊:Journal of Rare Earths2006年第S1期

论文作者:车平 孟健 任丽荣 郭林

文章页码:298 - 301

摘    要:<正>A series of Eu-doped ZnO films were prepared by a sol-gel method. Precursor and films were characterized by thermal analysis (TG-DTA), X-ray diffraction (XRD), scanning electron microscope (SEM), UV-vis spectra, as well as the magnetism measurement. The wurtzite structure of obtained films presents an extreme high c-orientation character. The film susceptibility resembles a Curie-Weiss behavior at high temperature, and presents an obvious enhancement at low temperature, indicating the presence of antiferromagnetic interactions in the Zn0.9Eu0.1O films.

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Fabrication and Magnetic Properties of Highly Oriented ZnO:Eu Films by Sol-Gel Process

车平,孟健,任丽荣,郭林

摘 要:<正>A series of Eu-doped ZnO films were prepared by a sol-gel method. Precursor and films were characterized by thermal analysis (TG-DTA), X-ray diffraction (XRD), scanning electron microscope (SEM), UV-vis spectra, as well as the magnetism measurement. The wurtzite structure of obtained films presents an extreme high c-orientation character. The film susceptibility resembles a Curie-Weiss behavior at high temperature, and presents an obvious enhancement at low temperature, indicating the presence of antiferromagnetic interactions in the Zn0.9Eu0.1O films.

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