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A molecular simulation analysis of producing monatomic carbon chains by stretching ultranarrow graphene nanoribbons
molecular simulation analysis monatomic carbon chains ultranarrow graphene nanoribbons Computational Physics
2012/4/20
Atomistic simulations were utilized to develop fundamental insights regarding the elongation process starting from ultranarrow graphene nanoribbons (GNRs) and resulting in monatomic carbon chains (MAC...
Highly tunable spin-dependent electron transport through carbon atomic chains connecting two zigzag graphene nanoribbons
Highly tunable spin-dependent electron transport carbon atomic chains zigzag graphene nanoribbons
2012/2/27
Motivated by recent experiments of successfully carving out stable carbon atomic chains from graphene [Meyer et al. Nature (London) 454, 319 (2008); Jin et al. Phys. Rev. Lett. 102, 205501 (2009)] we ...
Computation of electron quantum transport in graphene nanoribbons using GPU
Green's function formalism GPU graphene ribbon
2011/8/11
Abstract: The performance potential for simulating quantum electron transport on graphical processing units (GPUs) is studied. Using graphene ribbons of realistic sizes as an example it is shown that ...
Sensory Organ like Response of Zigzag Edge Graphene Nanoribbons
Sensory Organ Zigzag Edge Graphene Nanoribbons
2010/11/25
Using a continuum Dirac theory, we study the density and spin response of zigzag edge erminated
graphene ribbons subjected to edge potentials and Zeeman fields. Our analytical calculations of the den...
Tunable Thermal Transport and Mechanical Properties in Strained Graphene Nanoribbons
Tunable Thermal Transport Strained Graphene Nanoribbons
2010/11/22
We study the effects of stress and strain on thermal transport and mechanical properties
of armchair and zigzag graphene nanoribbons (AGNR and ZGNRs) using non-equilibrium
molecular dynamics simulat...
Repair of magnetism in oxidized graphene nanoribbons
Repair of magnetism oxidized graphene nanoribbons
2010/11/19
Since the first prediction of remarkable properties of graphene nanoribbons (GNR) [1, 2]
they are in focus of modern theoretical [3-9] experimental [10-16] nanoscience. The most
intriguing magnetic ...