Effects of spin contamination on the stability and spin density of wave function of graphene: comparison between first principle and density functional methods

The effects of spin contamination on the stability and the spin densities of a model of graphene in the Hartree-Fock wavefunction (HF), Møller-Plesset perturbation theory (second order, MP2 and fourth order, MP4) and density functional theory (B3LYP and PBEPBE) are reported. It was found that the...

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Bibliographic Details
Main Authors: Lee, Sin Ang, Shukri Sulaiman,, Mohamed Ismail Mohamed-Ibrahim,
Format: Article
Language:English
Published: Universiti Kebangsaan Malaysia 2012
Online Access:http://journalarticle.ukm.my/3934/1/09%2520Lee%2520Sin.pdf
http://journalarticle.ukm.my/3934/
http://www.ukm.my/jsm
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