【摘要】 研究碳管内缺陷的结构以及对碳管电子结构的影响 ,并且对碳管内异质结的构型进行了初步研究 ,发现可以用简单方法将不同螺旋的两种碳管连接 .更多还原

【Abstract】 In this paper we study the structures of defects in carbon nanotube and the influences of defects on the electronic properties. The geometric constructions of carbon nanotube heterojunctions are investigated, and a simple way is found to connect two carbon nanotubes with different chirals.更多还原