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首页> 外文期刊>Journal of Crystal Growth >Influence of CdS deposition technique for CdS/CdTe solar cells applications
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Influence of CdS deposition technique for CdS/CdTe solar cells applications

机译：CdS沉积技术对CdS / CdTe太阳能电池应用的影响

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摘要

The manufacturing of an optimal window layer is essential for a high efficiency solar cell. CdS thin films were deposited on FTO commercial substrates by two different techniques: Chemical Bath Deposition (CBD), and Closed Space Sublimation (CSS) using SiC rods as electrical heating elements. The composition, morphology, and crystalline structure of the CdS thin films were analyzed by Energy Dispersive X-ray spectroscopy (EDX), Scanning Electron Microscope (SEM), and X-Ray Diffraction (XRD). CdS layers obtained by CSS have shown good stoichiometries of 51.07(Cd at %), and 48.93(S at %), with the presence of disordered microrods of hexagonal shape. The CdS films obtained by CBD exhibited certain contamination from the bath chemical components and a poor defined structure. In conclusion, the layers deposited by electric heating based CSS present a better morphology and crystal structure than the layers deposited by CBD. The CdTe absorber layer deposited by CSS electric heating also shows good cubic structure and morphology.
机译：最佳窗口层的制造对于高效太阳能电池至关重要。 CdS薄膜通过两种不同的技术沉积在FTO商业基板上：化学浴沉积（CBD）和使用SiC棒作为电加热元件的密闭空间升华（CSS）。通过能量色散X射线能谱（EDX），扫描电子显微镜（SEM）和X射线衍射（XRD）分析了CdS薄膜的组成，形态和晶体结构。通过CSS获得的CdS层具有51.07（Cd at％）和48.93（S at％）的良好化学计量比，并具有六边形的无序微棒。通过CBD获得的CdS膜表现出一定的化学浴液成分污染和不良的确定结构。总之，通过电加热的CSS沉积的层比CBD沉积的层具有更好的形态和晶体结构。通过CSS电加热沉积的CdTe吸收层也显示出良好的立方结构和形态。

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  • 来源
    《Journal of Crystal Growth》 |2014年第1期|550-553|共4页
  • 作者

    Sandra Rubio; Jose Luis Plaza; Ernesto Dieguez;

  • 作者单位

    Crystal Growth Laboratory, Department of Materials Physics, Faculty of Science, University Autonoma of Madrid, Ciudad Universitaria de Cantoblanco, 28049 Madrid, Spain;

    Crystal Growth Laboratory, Department of Materials Physics, Faculty of Science, University Autonoma of Madrid, Ciudad Universitaria de Cantoblanco, 28049 Madrid, Spain;

    Crystal Growth Laboratory, Department of Materials Physics, Faculty of Science, University Autonoma of Madrid, Ciudad Universitaria de Cantoblanco, 28049 Madrid, Spain;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    A1. Surface structure; A3. Physical vapor deposition processes; B1. Cadmium compounds; B2. Semiconducting Ⅱ-Ⅵ materials; B3. Solar cells;

    机译：A1。表面结构;A3。物理气相沉积过程;B1。镉化合物;B2。半导体Ⅱ-Ⅵ材料;B3。太阳能电池;

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