Synthesis and structure analysis of continuous long CNT by nanostructure control in reaction field

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Carbon nanotubes (CNTs) have extraordinary nanostructure and properties. Purpose of this research is achievement of the long CNTs and their improving properties by nanostructure precise control in reaction field using catalytic chemical vapor deposition (CCVD) method. To achieve the purpose, the CNT synthesis was investigated using new method (separating of carbon source supply zone and the CNTs growth zone) and also modified conventional method. As a result, I have achieved the long CNTs of high quality CNTs and, also high electrical conductivity of the CNTs by optimizing the growth conditions using the CCVD method, controlling precise growth control.