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首页> 外文期刊>Arabian Journal for Science and Engineering >EFFECTS OF DEPOSITION POTENTIAL ON Cu_4SnS_4THIN FILMS PREPARED BY ELECTRODEPOSITION TECHNIQUE
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EFFECTS OF DEPOSITION POTENTIAL ON Cu_4SnS_4THIN FILMS PREPARED BY ELECTRODEPOSITION TECHNIQUE

机译：沉积势对电沉积技术制备的Cu_4SnS_4薄膜的影响

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摘要

Cu_4Sn_S_4 thin films were produced by the electrodeposition technique on indium tin oxide substrates at room temperature. The effects of deposition potential toward the properties of the thin films were investigated. The structural, morphological, and optical properties of thin films have been investigated by using x-ray diffraction, atomic force microscopy, and UV-vis spectrophotometer, respectively. The nanocrystalline film was found to be orthorhombic in structure, with the preferential orientation along the 221 plane. The AFM image reveals the electrodeposited films were smooth, compact, and uniform at deposition potential of-0.6 V. The optical band gap of films ranges from 1.58 to 1.84 eV depending upon the deposition potential. The photoresponse in the cathodic region indicated a p-type semiconductor.
机译：在室温下通过电沉积技术在铟锡氧化物衬底上制备Cu_4Sn_S_4薄膜。研究了沉积电位对薄膜性能的影响。薄膜的结构，形态和光学性质已分别通过X射线衍射，原子力显微镜和紫外可见分光光度计进行了研究。发现该纳米晶体膜在结构上是正交的，具有沿221平面的优先取向。 AFM图像显示，电沉积的薄膜在沉积电位为-0.6 V时是光滑，致密和均匀的。取决于沉积电位，薄膜的光学带隙范围为1.58至1.84 eV。阴极区的光响应表明是p型半导体。

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  • 来源
    《Arabian Journal for Science and Engineering》 |2010年第1a期|p.83-92|共10页
  • 作者

    Anuar Kassim; Zulkefly Kuang; Atan Sharif; IMd. Jelas Haron; Tan Wee Tee; Ho Soon Min; Saravanan Nagalingam;

  • 作者单位

    Department of Chemistry, Faculty of Science Universiti Putra Malaysia, 43400 Serdang, Selangor, Malaysia;

    Department of Chemistry, Faculty of Science Universiti Putra Malaysia, 43400 Serdang, Selangor, Malaysia;

    Department of Chemistry, Faculty of Science Universiti Putra Malaysia, 43400 Serdang, Selangor, Malaysia;

    Department of Chemistry, Faculty of Science Universiti Putra Malaysia, 43400 Serdang, Selangor, Malaysia;

    Department of Chemistry, Faculty of Science Universiti Putra Malaysia, 43400 Serdang, Selangor, Malaysia;

    Department of Chemistry, Faculty of Science Universiti Putra Malaysia, 43400 Serdang, Selangor, Malaysia;

    Department of Bioscience and Chemistry, Faculty of Engineering and Science Universiti Tunku Abdul Rahman, 53300 Kuala Lumpur, Malaysia;

  • 收录信息 美国《科学引文索引》(SCI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    electrodeposition; thin films; semiconducting material; optical properties;

    机译：电沉积薄膜;半导体材料光学性质;

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