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Obtaining ZnO/CIS heterostructures

机译:获得ZnO / CIS异质结构

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摘要

ZnO/CuInSe_2 heterostructures were obtained by sequential evaporation of elements. Firstly, a layer of Zn was deposited on the glass substrate by the magnetron sputtering method in vacuum. Needle-shaped nanostructures of ZnO were grown from the prepared Zn films by thermal annealing in the air. Secondly, Se, In and Cu layers were sequentially deposited onto these structures. The obtained samples were then annealed at 400°C to form the CuInSe2 (CIS) compound. The morphology, composition and phase identification were obtained using the scanning electron microscopy, energy-dispersive X-ray spectroscopy, and X-ray diffraction analysis methods.
机译:ZnO / CuInSe_2异质结构是通过元素的顺序蒸发获得的。首先,在真空中通过磁控溅射法在玻璃基板上沉积Zn层。通过在空气中进行热退火,从制备的锌膜中生长出针状的ZnO纳米结构。其次,将Se,In和Cu层顺序沉积在这些结构上。然后将获得的样品在400°C退火以形成CuInSe2(CIS)化合物。使用扫描电子显微镜,能量色散X射线光谱法和X射线衍射分析方法获得了形态,组成和相鉴定。

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