The sensitive energy band structure and the spiral current in helical graphenes

We theoretically investigate the electronic properties in helical graphenes of both the armchair and the zigzag edge types. The energy band structures, the quantum conductances and the microscopic currents are calculated by the tight-binding and Green’s function methods. The results indicate that th...

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Bibliographic Details
Main Authors: Zhe Zhou, Liang Yan, Xi-Ming Wang, Di Zhang, Jie-Yun Yan
Format: Article
Language:English
Published: Elsevier 2022-04-01
Series:Results in Physics
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2211379722001280