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Nitrogen-doped carbon nanotube (CNT) films have been synthesized by simple microwave plasma enhanced chemical vapor deposition technique. The morphology and structures were investigated by scanning electron microscopy and high resolution transmission electron microscopy. Morphology of the films was found to be greatly affected by the nature of the substrates. Vertically aligned CNTs were observed...
Carbon films having large density of uniformly distributed petal like sheets have been synthesized by microwave plasma enhanced chemical vapor deposition using mixture of methane and argon gases on Ni coated Si substrates. The effect of microwave power on surface morphology has been investigated. Continuous increase in density and decrease in size of carbon petals with increasing microwave power have...
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