Quasi-one-dimensional graphene structure: Study of finite bandgap and effective mass with width

A tight-binding approach comprising a pz orbital basis set is employed to induce a bandgap in massless Dirac Fermion, graphene. The role of the structural parameter, chirality, has been explored to determine the electronic band structure of armchair graphene nanoribbon (AGNR). The present results...

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Bibliographic Details
Main Author: Monika Khetarpal
Format: Article
Language:English
Published: Prince of Songkla University 2022-04-01
Series:Songklanakarin Journal of Science and Technology (SJST)
Subjects:
Online Access:https://rdo.psu.ac.th/sjst/journal/44-2/1.pdf