喷雾热解法在ZnS成核层上合成ZnS薄膜的理化性质研究

Next Materials Pub Date : 2025-07-29 DOI:10.1016/j.nxmate.2025.100968

A.Arifa Hassan , I. Halidou , Aboubacar Almoustapha , S. Juillaguet , O. Briot , H. Peyre , N. Bouguila

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引用次数: 0

摘要

采用喷雾热解的方法，在200℃下沉积于玻璃基板上的ZnS成核层上，在300℃下合成了薄的硫化锌层。以工艺优化为目的，ZnS成核层沉积时间为15 ~ 75 s。采用x射线衍射仪（XRD）、轮廓仪（Profilometry）、能谱仪（EDS）和光致发光仪（PL）等方法研究了复合材料的性能。ZnS成核层的最佳沉积时间为30 s。结果表明，采用ZnS成核层可以提高ZnS薄膜的质量，消除引起红发射的缺陷。

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Study of the physical and chemical properties of ZnS thin films synthesized on ZnS nucleation layers by spray pyrolysis

Thin zinc sulfide (ZnS) layers were synthesized by spray pyrolysis at 300°C on ZnS nucleation layers pre-deposited on glass substrate at 200°C. With the aim of the process optimization, the ZnS nucleation layer deposition time varies from 15 to 75 s. The layers properties were investigated by using X-ray diffraction (XRD), Profilometry, energy dispersive spectroscopy (EDS) and photoluminescence (PL) measurements. An optimal value of 30 s was obtained for the ZnS nucleation layer deposition duration. We have shown that using the ZnS nucleation layer makes it possible to improve the quality of ZnS thin films and eliminate the defects responsible of red emission.

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Next Materials

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