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The characterization of EuO nanocrystals using synchrotron light

机译:用同步加速器光表征EuO纳米晶体

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We have studied the physical structure, optical property, electronic band structure and atomic structure of europium oxide (EuO) nanocrystals. The physical structures of nanocrystals are confirmed by X-ray diffraction (XRD), scanning electron microscopy (SEM), and transmission electron microscopy (TEM). The optical property and electronic band structure are studied by X-ray absorption near-edge structure (XANES) measurement. We have also investigated the L_3-edge energy of europium(II) ion by extended X-ray absorption fine structure (EXAFS) measurement, which clarified the atomic structure of europium oxide nanocrystals.
机译:我们已经研究了氧化oxide(EuO)纳米晶体的物理结构,光学性质,电子能带结构和原子结构。纳米晶体的物理结构由X射线衍射(XRD),扫描电子显微镜(SEM)和透射电子显微镜(TEM)确认。通过X射线吸收近边缘结构(XANES)测量研究了光学性质和电子带结构。我们还通过扩展X射线吸收精细结构(EXAFS)测量研究了((II)离子的L_3边缘能量,从而阐明了氧化oxide纳米晶体的原子结构。

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