利用扩散火焰合成碳纳米管是一项新的技术和方法。介绍了这种新方法的基本原理,较系统地研究了火焰参数、基板材料、合成时间等对碳纳米管形态的影响。初步研究表明它在无外加催化剂的情况下也能合成碳纳米管,具有“自生催化”的特点。
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