首页> 外文期刊>Journal of nanoscience and nanotechnology >The Atomic Configuration of Graphene/Vanadium Carbide Interfaces in Vanadium Carbide-Encapsulating Carbon Nanocapsules
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The Atomic Configuration of Graphene/Vanadium Carbide Interfaces in Vanadium Carbide-Encapsulating Carbon Nanocapsules

机译:包裹碳化钒的碳纳米胶囊中石墨烯/碳化钒界面的原子构型

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摘要

Carbon nanocapsules (CNCs) encapsulating vanadium carbide (VC) nanocrystals with a NaCl structure were synthesized by a gas-evaporation method using arc-discharge heating. The CNCs were observed by high-resolution transmission electron microscopy. The VC nanocrystals within the nanospaces of CNCs were truncated by low-index facets and were coated with several graphene layers, forming graphene/VC interfaces. The atomic configuration and interlayer spacings at the interfaces were found.
机译:通过使用电弧放电加热的气体蒸发法合成了包封具有NaCl结构的碳化钒(VC)纳米晶体的碳纳米囊(CNC)。通过高分辨率透射电子显微镜观察CNC。 CNCs纳米空间内的VC纳米晶体被低折射率小平面截断,并涂覆了几个石墨烯层,形成了石墨烯/ VC界面。发现了界面处的原子构型和层间间距。

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