以碳纳米管(CNTs)作"种子",液体石蜡和三聚氰胺分别作碳源和碳/氮源,利用爆炸辅助化学气相沉积法在CNTs"种子"上合成出新的CNTs和氮掺杂碳纳米管(CNx).透射电镜(TEM)和电子能量损失谱(EELS)测试表明:新合成的CNTs具有空心管状结构,而CNx呈竹节状且氮的原子分数高达17.3%.CNTs"种子"的作用归因于其端部的纳米级弯曲和开放性边缘具有吸附并外延Cn/CN物种的功能.
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