49 citations · 76 across the 3 of their papers we have counts for
3 papers
cond-mat.mtrl-sci2011★ 17 cited
Band Structure and Optical Absorption in Multilayer Armchair Graphene Nanoribbons: A Pariser-Parr-Pople Model Study
Kondayya Gundra, Alok Shukla
Using the tight binding and Pariser-Parr-Pople (PPP) model Hamiltonians, we study the electronic structure and optical response of multilayer armchair graphene nanoribbons (AGNRs),…
cond-mat.mtrl-sci2010★ 49 cited
Theory of Electro-Optical Properties of Graphene Nanoribbons
Kondayya Gundra, Alok Shukla
We present calculations of the optical absorption and electro-absorption spectra of graphene nanoribbons (GNRs) using a electron approach, incorporating long-range Coulomb inte…
cond-mat.mes-hall2010★ 10 cited
Choice of the unit cell, selection rules, and optical matrix elements: a tight-binding study of graphene nanoribbons
Gundra Kondayya, Alok Shukla
In this work we argue that it is important to make a proper choice of the unit cell within tight-binding theory if one aims to compute the optical matrix elements. By considering z…