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首页> 外文期刊>Journal of Materials Research >Structural and optical properties of graphene from green carbon source via thermal chemical vapor deposition
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Structural and optical properties of graphene from green carbon source via thermal chemical vapor deposition

机译：通过热化学气相沉积法从绿色碳源获得的石墨烯的结构和光学性质

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摘要

Graphene is a 2D carbon allotrope that has attracted significant attention because its properties have a wide range of applications. Graphene was deposited on the polycrystalline nickel substrate with a dimension of 0.10 mm × 10 mm × 10 mm via thermal chemical vapor deposition (TCVD). The natural carbon source was obtained from a commercial palm oil as a carbon precursor. The D, G, and 2D bands described the vibration of graphitic layer and overtone of the D band at 1352, 1594, and 2716 cm~(-1), respectively. The lowest G band full width at half maximum (FWHM) was 38.7 cm~(-1) at 900 ℃ deposition temperature. In the x-ray diffraction (XRD) pattern, the FWHM of Ni (200) peak was 0.38°. Raman spectroscopy, UV-vis spectrophotometry, atomic force microscopy, XRD, and field emission scanning electron microscopy characterized the synthesized graphene. Multilayer graphene was successfully synthesized from the palm oil via TCVD.
机译：石墨烯是一种二维碳同素异形体，由于其性质具有广泛的应用范围，因此备受关注。石墨烯通过热化学气相沉积（TCVD）以0.10mm×10mm×10mm的尺寸沉积在多晶镍基板上。天然碳源获自商业棕榈油作为碳前体。 D，G和2D波段分别描述了石墨层的振动以及D波段在1352、1594和2716 cm〜（-1）的泛音。在900℃的沉积温度下，最低的半高G带全宽（FWHM）为38.7 cm〜（-1）。在X射线衍射（XRD）图中，Ni（200）峰的FWHM为0.38°。拉曼光谱，紫外可见分光光度法，原子力显微镜，XRD和场发射扫描电子显微镜对合成的石墨烯进行了表征。通过TCVD从棕榈油中成功合成了多层石墨烯。

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  • 来源
    《Journal of Materials Research》 |2016年第13期|1947-1956|共10页
  • 作者

    M.J. Salifairus; S.B. Abd Hamid; T. Soga; Salman A.H. Alrokayan; Haseeb A. Khan; M. Rusop;

  • 作者单位

    NANO-SciTech Centre, Institute of Science, Universiti Teknologi MARA, 40450 Shah Alam, Selangor, Malaysia, Faculty of Applied Sciences, Universiti Teknologi MARA, 40450 Shah Alam, Selangor, Malaysia, and NANO-ElecTronic Centre, Faculty of Electrical Engineering, Universiti Teknologi MARA, 40450 Shah Alam, Selangor, Malaysia;

    Nanotechnology & Catalysis Research Centre, University of Malaya, 50603 Kuala Lumpur, Malaysia;

    Department of Frontier Materials, Nagoya Institute of Technology, Gokiso-cho, Showa-ku, Nagoya, Aichi, 466-8555 Japan;

    Biomedical Applications of Nanomaterials, Department of Biochemistry, College of Science, King Saud University, Riyadh 11451, Kingdom of Saudi Arabia;

    Biomedical Applications of Nanomaterials, Department of Biochemistry, College of Science, King Saud University, Riyadh 11451, Kingdom of Saudi Arabia;

    NANO-SciTech Centre, Institute of Science, Universiti Teknologi MARA, 40450 Shah Alam, Selangor, Malaysia, and NANO-ElecTronic Centre, Faculty of Electrical Engineering, Universiti Teknologi MARA, 40450 Shah Alam, Selangor, Malaysia;

  • 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);
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