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首页> 外文期刊>Proceedings of the institution of mechanical engineers >Laser-induced solution synthesis and deposition: A generic method to make metal chalcogenide nanotubes at high rate with high consistency
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Laser-induced solution synthesis and deposition: A generic method to make metal chalcogenide nanotubes at high rate with high consistency

机译:激光诱导溶液的合成与沉积:一种高速率,高一致性地制备金属硫族化物纳米管的通用方法

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摘要

This article reports a new processing method for manufacturing nanotubes and possibly other nano entities with consistency at high rate. We show that this method can be applied for a wide range of materials, as demonstrated by a variety of metal chalcogenides. The proposed novel laser-induced solution synthesis and deposition method is a quantum jump for improving the consistency and manufacturing rate of chemical bath deposition and electroless deposition. We demonstrate the generic nature of this method by synthesizing nanocrystals of a number of arbitrarily selected metal chalcogenides, that is, tin oxide, iron oxide, manganese oxide and zinc sulfide, and depositing each of them in an ion-track polymer membrane for making uniform nanotubes. The mechanism of the tube formation is discussed. High consistency, fast growth rate, scalability and the ability of laser patterning are observed. Moreover, high-resolution transmission electron microcopy images indicate that the nanotubes made by this method, as demonstrated in SnO_2, are coalesced by monodisperse ultrafine nanoparticles.
机译:本文报道了一种新的加工方法,该方法可以高速率连续地制造纳米管和可能的其他纳米实体。我们证明了该方法可用于多种材料,如各种金属硫属元素化物所证明的。所提出的新颖的激光诱导溶液合成和沉积方法是用于提高化学浴沉积和化学沉积的一致性和生产率的量子跃迁。通过合成许多任意选择的金属硫属元素化物(即氧化锡,氧化铁,氧化锰和硫化锌)的纳米晶体,并将它们各自沉积在离子跟踪聚合物膜中以使其均匀,我们证明了该方法的一般性质。纳米管。讨论了管形成的机理。观察到高一致性,快速生长速率,可扩展性和激光图案化的能力。此外,高分辨率的透射电子显微镜图像表明,如SnO_2所示,用这种方法制得的纳米管被单分散的超细纳米颗粒聚结了。

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