2005•Unpublished venueRequires access

Investigation on Optical Property and Structure Characterization of Y-type Carbon Nanotubes

Liu Xuguang

Abstract

The morphology and ultra-microstructure of the Y-type carbon nanotubes were analyzed and characterized by SEM,XRD and HRTEM.The growth mechanism of Y-type carbon nanotubes was discussed.The results show that Y-type carbon nanotubes encapsulate Fe nanopaticles.The diameter of the carbon nanotubes is in the range of 50～60nm. The fluorescence spectrum shows that Y-type carbon nanotubes have fluorescence emission properties

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Key concepts: Carbon nanotube, Materials science, High-resolution transmission electron microscopy, Characterization (materials science), Microstructure, Carbon fibers, Optical properties of carbon nanotubes, Chemical engineering