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Highly efficient and flexible photodetector based on MoS2-ZnO heterostructures

机译:基于MOS2-ZnO异质结构的高效柔性光电探测器

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摘要

Two-dimensional (2D) transition metal dichalcogenides (TMDs) such as molybdenum disulfide (MoS2) and tungsten diselenide (WSe2), have recently attracted attention for their applicability as building blocks for fabricating advanced functional materials. In this study, a high quality hybrid material based on 2D TMD nanosheets and ZnO nanopatches was demonstrated. An organic promoter layer was employed for the large-scale growth of the TMD sheet, and atomic layer deposition (ALD) was utilized for the growth of ZnO nanopatches. Photodetectors based on 2D TMD nanosheets and ZnO nanopatches were successfully fabricated and investigated, which showed a high photoresponsivity of 2.7 A/W. Our novel approach is a promising and effective method for the fabrication of photodetectors with a new structure for application in TMD-based transparent and flexible optoelectronic devices.
机译:二维(2D)过渡金属二甲基甲基(TMD)如二硫化钼(MOS2)和钨酶(WSE2),最近引起了它们作为制造先进功能材料的构建块的适用性的关注。 在该研究中,证明了基于2D TMD纳米片和ZnO纳米纳米单尘的高质量混合材料。 使用有机促进剂层用于TMD片材的大规模生长,原子层沉积(ALD)用于ZnO纳米型纳米分离的生长。 成功制造和研究了基于2D TMD纳米片和ZnO纳米纳米纳米酸的光电探测,并研究了2.7A / W的高光响应性。 我们的新方法是具有在基于TMD的透明和柔性光电器件中应用的新结构的光电探测器的承诺和有效的方法。

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  • 来源
    《RSC Advances》 |2019年第34期|共5页
  • 作者单位

    Korea Res Inst Chem Technol Thin Film Mat Res Ctr Daejeon 305600 South Korea;

    Korea Res Inst Chem Technol Thin Film Mat Res Ctr Daejeon 305600 South Korea;

    Korea Res Inst Chem Technol Thin Film Mat Res Ctr Daejeon 305600 South Korea;

    Korea Res Inst Chem Technol Thin Film Mat Res Ctr Daejeon 305600 South Korea;

    Sungkyunkwan Univ Dept Phys Suwon 440746 Gyeonggi Do South Korea;

    Korea Res Inst Chem Technol Thin Film Mat Res Ctr Daejeon 305600 South Korea;

    Korea Res Inst Chem Technol Thin Film Mat Res Ctr Daejeon 305600 South Korea;

    Korea Res Inst Chem Technol Thin Film Mat Res Ctr Daejeon 305600 South Korea;

    Korea Res Inst Chem Technol Thin Film Mat Res Ctr Daejeon 305600 South Korea;

    Korea Res Inst Chem Technol Thin Film Mat Res Ctr Daejeon 305600 South Korea;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 化学;
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