Empirical model for bandgaps of armchair graphene nanoribbons

Based on an empirical approach, we present a relation for the bandgaps of armchair graphene nanoribbons (aGNRs) as a function of their widths and number of armchair chains. Experimental bandgaps of a number of atomically well-defined aGNRs are studied here. It is found that experimentally reported b...

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Veröffentlicht in:	AIP advances 2023-10, Vol.13 (10), p.105024-105024-5
Hauptverfasser:	Jamal, G. R. Ahmed, Mominuzzaman, S. M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Density functional theory Energy gap Graphene Mathematical models Nanoribbons Optoelectronics
Online-Zugang:	Volltext
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