Comment to "Imaging the atomic orbitals of carbon atomic chains with field-emission electron microscopy"

Nicola Manini; Giovanni Onida

doi:10.1103/physrevb.81.127401

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arXiv · 1002.3731

Comment to "Imaging the atomic orbitals of carbon atomic chains with field-emission electron microscopy"

Nicola Manini·Giovanni Onida

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Abstract

The observation of a stable doublet pattern in the field-emission electron microscopy of a linear atomic chain requires a stable mechanism breaking the axial symmetry, which is not identified correctly by Mikhailovskij et al. [Phys. Rev. B 80, 165404 (2009)]. Using microscopic calculations, we attribute the observed pattern to the symmetry breaking produced by the ligand where the chain is attached, plus carbon pi-bonding alternation.

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Nicola Manini, Giovanni Onida. 2010-02-19. Comment to "Imaging the atomic orbitals of carbon atomic chains with field-emission electron microscopy". https://doi.org/10.1103/physrevb.81.127401

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