To achieve this aim, one has to studying the growth mechanisms of CNTs, finding out how CNT nucleates, why growth teminates, how to control the diameter and chirality etc.

• 而要实现这一目标，就必须研究清楚碳纳米管的生长机理，弄清楚碳纳米管是如何成核、为什么生长自动终止、如何控制管径、如何控制螺旋度等问题。