Effects of boron-doping on the morphology and magnetic property of carbon nanotubes

doi:10.1007/s11706-007-0069-y

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Front. Mater. Sci. ›› 2007, Vol. 1 ›› Issue (4) : 379-382. DOI: 10.1007/s11706-007-0069-y

Effects of boron-doping on the morphology and magnetic property of carbon nanotubes

JIANG Qi, QIAN Lan, YI Jing, ZHU Xiaotong, ZHAO Yong

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Abstract

Boron carbide nanotubes (nano-fibers) was prepared by B powder and carbon nanotubes (CNTs) at high temperature in a vacuumed quartz tube. The morphology, microstructure, component and magnetic property of samples were characterized by transmission electron microscopy (TEM), X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS) and magnetic property measurement system (MPMS) controller. The results showed that B-doping CNTs have great difference in the morphology and magnetic property from those of pristine CNTs.

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JIANG Qi, QIAN Lan, YI Jing, ZHU Xiaotong, ZHAO Yong. Effects of boron-doping on the morphology and magnetic property of carbon nanotubes. Front. Mater. Sci., 2007, 1(4): 379‒382 https://doi.org/10.1007/s11706-007-0069-y