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首页> 外文期刊>Journal of Non-Crystalline Solids: A Journal Devoted to Oxide, Halide, Chalcogenide and Metallic Glasses, Amorphous Semiconductors, Non-Crystalline Films, Glass-Ceramics and Glassy Composites >Growth of glassy carbon on natural fibers
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Growth of glassy carbon on natural fibers

机译：玻碳在天然纤维上的生长

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Diamond-like carbon films were grown on pyrolised bamboo substrates by hot filament-chemical vapor deposition from ethanol/hydrogen mixtures. Different stages of deposition of films grown on untreated substrates and substrates seeded with diamond dust were compared. Changes in film morphology and structure under changes in these parameters were investigated using scanning electron microscopy and Raman spectroscopy. Diamond-like carbon (DLC) with ball-like morphology on the micrometer scale and glassy DLC with a stacked planar structure were observed for depositions of >2 h on unseeded and seeded substrates, respectively. Gasification of the fibers by hydrogen in the early stages of growth may play a role in film growth, but this requires further study. Nevertheless, DLC films can be grown on pyrolised bamboo substrates, which suggests that other carbonaceous substrates for film fabrication by hot-filament chemical vapor deposition also merit systematic investigation. (C) 2002 Elsevier Science B.V. All rights reserved. [References: 22]
机译：通过从乙醇/氢气混合物中进行热丝化学气相沉积，在热解竹基板上生长出类金刚石碳膜。比较了在未经处理的基材上和用金刚石粉尘接种的基材上生长的薄膜的不同沉积阶段。使用扫描电子显微镜和拉曼光谱研究了在这些参数变化下膜形态和结构的变化。观察到在微米尺度上具有球状形态的类金刚石碳（DLC）和具有堆叠平面结构的玻璃状DLC分别在未播种和播种基质上沉积> 2 h。在生长的早期，氢对纤维的气化可能在膜的生长中起作用，但这需要进一步的研究。尽管如此，DLC薄膜仍可以在热解竹基板上生长，这表明通过热丝化学气相沉积制膜的其他碳质基板也值得系统研究。 （C）2002 Elsevier Science B.V.保留所有权利。 [参考：22]

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