新型异质结构Ni3S2-rGO室温NH3传感器

B. Tlhaole, Neil J. Coville, E. Linganiso, N. Redon, C. Duc, J. Wojkiewicz, Thomas Fagniez
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引用次数: 1

摘要

采用简单的化学方法制备了二维(2D)层状过渡金属硫族化物纳米材料(菱面体相Ni3S2)与还原氧化石墨烯层杂化形成新的介孔二维异质结构框架。制备的异质结构薄层沉积在金电极上,金电极固定在聚对苯二甲酸乙二醇酯(PET)柔性衬底上。所制备的装置在50%相对湿度下对80ppb氨浓度具有可重复性的室温灵敏度。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
New heterostructured Ni3S2-rGO based room temperature NH3 sensor
Two-dimensional (2D) layered transition metal chalcogenide nanomaterial (rhombohedral phase Ni3S2) hybridized with reduced graphene oxide layers to form a new mesoporous 2D heterostructure framework was fabricated using simple chemical methods. A thin layer of the prepared heterostructure was deposited onto gold electrodes which were fixed into polyethylene terephthalate (PET) flexible substrates. The prepared device showed a reproducible room temperature sensitivity to 80 ppb ammonia concentration at 50 % relative humidity.
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