论文标题
石墨烯量子点中的零能状态，带有楔形披露
Zero-energy states in graphene quantum dot with wedge disclination
论文作者
论文摘要
我们研究了楔形披露对经受磁通量的圆形石墨烯量子点中的电荷载体的影响。使用能量谱的渐近溶液进行大型参数，我们近似散射矩阵元素，然后研究状态的密度。发现状态的密度在各种条件下显示出几个共振峰。特别是，楔形披露能够改变共振峰的幅度，宽度和位置。
We investigate the effects of wedge disclination on charge carriers in circular graphene quantum dots subjected to a magnetic flux. Using the asymptotic solutions of the energy spectrum for large arguments, we approximate the scattering matrix elements, and then study the density of states. It is found that the density of states shows several resonance peaks under various conditions. In particular, it is shown that the wedge disclination is able to change the amplitude, width, and positions of resonance peaks.
