Abstract
A mechanism of decrease in the elastic (latent) energy of a solid containing disclination defects by introducing multi-disclination configurations of opposite sign has been considered. The relation of the proposed model with relaxation modifications of microcrystals with pentagonal symmetry, as well as with the structure of two-dimensional carbon films, has been discussed. An approach to the prediction of new carbon structures inherently containing multi-disclination configurations with screening has been demonstrated.
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Original Russian Text © I.S. Yasnikov, A.L. Kolesnikova, A.E. Romanov, 2016, published in Fizika Tverdogo Tela, 2016, Vol. 58, No. 6, pp. 1147–1152.
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Yasnikov, I.S., Kolesnikova, A.L. & Romanov, A.E. Multi-disclination configurations in pentagonal microcrystals and two-dimensional carbon structures. Phys. Solid State 58, 1184–1190 (2016). https://doi.org/10.1134/S1063783416060342
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DOI: https://doi.org/10.1134/S1063783416060342