What is an analytical expression for the ZZ graphene edge state?

Sci. Technol. Adv. Mater. 11 (2010) 054504 and J. Appl. Phys. 111, 074318 (2012) provide a derivation for the spectrum of graphene nanoribbons on a tight binding basis. I have been trying to...

26 August 2015 8,844 3 View