Assembly of 2D nanosheets into 3D flower-like NiO: Synthesis and the influence of petal thickness on gas-sensing properties
作者： Jing Wang , Wen Zeng , Zhongchang Wang
DOI: 10.1016/J.CERAMINT.2015.11.150
关键词:
摘要: We report a successful synthesis of three hierarchical NiO nanoflowers via surfactant-assisted hydrothermal method. find that the architectures are self-assembled by uniform nanosheets with different petal thicknesses. Moreover, we develop gas sensors based upon nanomaterials and demonstrate nanoflower thinnest exhibits best gas-sensing functionalities. By conducting comprehensive characterization microstructures morphologies nanomaterials, propose possible nucleation-growth mechanism explain how thickness affects properties nanoflowers.
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