【摘要】 介绍了在直流电弧放电法制备富勒烯过程中，从阴电极表面收集到大量的碳纳米管及巴基葱，产生率达到５０％，并用电子显微镜对其进行了观察和初步研究。更多还原

【Abstract】 A method of preparation of car bon nanotubes and Buckyonions in large scale was presented. Theformation of carbon nanotubes depends sensitively on the helium pressure and discharged current of d.c.arc. High resolution microscopy has been applied to preliminary studying the structure of carbonnanotubes.更多还原