论文标题
碳纳米管中的液相和石墨烯纳米溴苯的分子封装
Molecular encapsulation from the liquid phase and graphene nanoribbon growth in carbon nanotubes
论文作者
论文摘要
封装在碳纳米管中的小有机分子中生长的石墨烯纳米纤维可导致宽度和手性均匀的产物。我们提出了一种基于从液相和随后退火的1,2,4-三氯苯封装的方法。该过程导致石墨烯纳米蓬长几十纳米。拉曼光谱在宏观样品和纳米级上通过尖端增强的拉曼散射和高分辨率透射透射电子显微镜图像证明了纳米骨的存在。
Growing graphene nanoribbons from small organic molecules encapsulated in carbon nanotubes can result in products with uniform width and chirality. We propose a method based on encapsulation of 1,2,4-trichlorobenzene from the liquid phase and subsequent annealing. This procedure results in graphene nanoribbons several tens of nanometers long. The presence of nanoribbons was proven by Raman spectra both on macroscopic samples and on the nanoscale by tip-enhanced Raman scattering and high-resolution transmission electron microscopic images.