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Cd0.5Zn0.5Se wide range composite thin films for solar cell buffer layer application

机译:用于太阳能电池缓冲层的Cd0.5Zn0.5Se宽范围复合薄膜

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Cd0.5Zn0.5Se composite thin films were obtained on glass substrate using aqueous alkaline solution at low temperature using cadmium acetate and zinc acetate as Cd2+ and Zn2+ and Se2- ion sources. Different phases of individuals i.e. CdSe and ZnSe, spherical and needle shape surface morphology and good elemental chemical stoichiometric ratio were observed from X-ray diffraction, scanning electron microscopy (SEM) and energy dispersive X-ray analysis (EDX) studies, respectively. The band gap and electrical resistivity of the composite film were 2.35 eV and about 10(7) Q cm, respectively. (c) 2006 Elsevier B.V. All rights reserved.
机译:以醋酸镉和醋酸锌为Cd2 +,Zn2 +和Se2-离子源,在低温下使用碱性水溶液在玻璃基板上制备了Cd0.5Zn0.5Se复合薄膜。通过X射线衍射,扫描电子显微镜(SEM)和能量色散X射线分析(EDX)研究,分别观察到CdSe和ZnSe的不同相,球形和针状表面形态以及良好的元素化学计量比。复合膜的带隙和电阻率分别为2.35 eV和约10(7)Q cm。 (c)2006 Elsevier B.V.保留所有权利。

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