铯铜卤化物厚膜的光致发光性能

IF 0.6 4区 材料科学 Q4 MATERIALS SCIENCE, CERAMICS
D. R. Alieva, N. Kh. Nosirova, S. T. Umedov, R. Kh. Kamilov, M. O. Astafurov, L. S. Lepnev, A. V. Grigorieva
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引用次数: 0

摘要

本文介绍了真空热蒸发法制备CsCu2Br3和CsCu2I3化合物的多晶粉末和薄膜的性能研究结果。x射线物相分析证实了单相薄膜的形成,与初始成分吻合良好。利用扫描电镜对膜的微观结构进行了研究。CsCu2I3和CsCu2Br3薄膜由圆形晶体组成,尺寸从几十纳米到200纳米不等。研究结果证实了真空热蒸发沉积CsCu2Br3和CsCu2I3薄膜在光电子学领域的应用潜力。然而,为了获得更厚和更连续的薄膜,必须确保溅射过程的持续时间足够长。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

Photoluminescent Properties of Thick Films of Cesium Copper (I) Halides

Photoluminescent Properties of Thick Films of Cesium Copper (I) Halides

The paper presents the results of studying the properties of polycrystalline powders and films of CsCu2Br3 and CsCu2I3 compounds obtained by vacuum thermal evaporation. X-ray phase analysis confirmed the formation of single-phase films which showed good agreement with the initial compositions. The microstructure of the films was studied by scanning electron microscopy. The CsCu2I3 and CsCu2Br3 films were found to comprise rounded crystals ranging in size from tens nanometers to 200 nm. The obtained results confirm the potential of applying vacuum thermal evaporation for depositing CsCu2Br3 and CsCu2I3 films for application in the field of optoelectronics. However, in order to obtain thicker and more continuous films, a sufficiently long duration of the sputtering process must be ensured.

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来源期刊
Glass and Ceramics
Glass and Ceramics 工程技术-材料科学:硅酸盐
CiteScore
1.00
自引率
16.70%
发文量
85
审稿时长
6-12 weeks
期刊介绍: Glass and Ceramics reports on advances in basic and applied research and plant production techniques in glass and ceramics. The journal''s broad coverage includes developments in the areas of silicate chemistry, mineralogy and metallurgy, crystal chemistry, solid state reactions, raw materials, phase equilibria, reaction kinetics, physicochemical analysis, physics of dielectrics, and refractories, among others.
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