石墨烯具有单原子层的二维六角蜂窝状结构,厚度为一个到数个原子层,以其超大的自旋弛豫时间和长度、高迁移率等性质,吸引了实验和......

Using density functional theory, geometries and vibrational frequencies of linear chains NC2nN and HC2n+1N (n = 1～ 10) ha......