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A polymer-based nanocomposite film with partially oriented multi wall carbon nanotubes (MWCNTs) was synthesized by a facile technique. A small amount of MWCNTs (average diameter 50 nm, length 500 μm) containing ferromagnetic iron particles, mainly localized in the tips, were dispersed ultrasonically for over 30 h in a diacrylate resin (bisphenol-A-diglycydylether diacrylate, BHEDA). The liquid resin...
Iron carbide–oxide filled carbon nanotubes and nanocapsules (CNCs) are separately synthesized by catalytic chemical vapor deposition of coal gas at 950°C with ferrocene as catalyst. The products are examined using transmission electron microscopy and XRD techniques, showing that nanosized iron carbide–oxide particles are encapsulated by well ordered carbon layers. Magnetic moment measurement reveals...
The thermal decomposition of ferrocene combined with a catalyst-assisted structuring of a Si-substrate surface is a favourable way to produce Fe-filled carbon nanotubes in good quality and in high yields. In this work we have studied the growth of such aligned filled nanotubes on iron and cobalt pre-coated Si-substrates and their dependence on the deposition time. The nanotube diameter depends on...
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