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arXiv · 0704.1305

Carbon Nanostructures as an Electromechanical Bicontinuum

Cristiano Nisoli·Paul E. Lammert·Eric Mockensturm·Vincent H. Crespi
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Abstract

A two-field model provides an unifying framework for elasticity, lattice dynamics and electromechanical coupling in graphene and carbon nanotubes, describes optical phonons, nontrivial acoustic branches, strain-induced gap opening, gap-induced phonon softening, doping-induced deformations, and even the hexagonal graphenic Brillouin zone, and thus explains and extends a previously disparate accumulation of analytical and computational results.

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Cristiano Nisoli, Paul E. Lammert, Eric Mockensturm, Vincent H. Crespi. 2007-06-12. Carbon Nanostructures as an Electromechanical Bicontinuum. https://doi.org/10.1103/physrevlett.99.045501

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