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探讨手性（chiral）单层碳纳米管（SWNTs）电子结构的主要特点。提出了确定与Fermi能级EF=0相交或相近的子能带指数J及相关的波矢ky值的方法。并直接从A-B效应出发，导出了任意手性角的SWNTs在磁场中发生金属—半导体连续转换的条件，同时对其能隙变化规律进行了详细讨论。
手性碳纳米管能带特性的研究
【摘 要】
：
探讨手性（chiral）单层碳纳米管（SWNTs）电子结构的主要特点。提出了确定与Fermi能级EF=0相交或相近的子能带指数J及相关的波矢ky值的方法。并直接从A-B效应出发，导出了任意手性角的
【机 构】
：
湖南大学应用物理系,长沙交通学院信息与计算科学系,长沙交通学院信息与计算科学系,
【出 处】
：
化学物理学报
【发表日期】
：
2004年期
【基金项目】
：
国家自然科学基金
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