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arXiv · 1408.1624

Moire pattern as a magnifying glass for strain and dislocations in van der Waals heterostructures

Diana A. Cosma·John R. Wallbank·Vadim Cheianov·Vladimir I. Fal'ko
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Abstract

We consider the role of deformations in graphene heterostructures with hexagonal crystals (including strain, wrinkles and dislocations) on the geometrical properties of moire patterns characteristic for a pair of two incommensurate misaligned isostructural crystals. By, employing a phenomenological theory to describe generic moire perturbation in van der Waals heterostructures of graphene and hexagonal crystals we investigate the electronic properties of such heterostructure.

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Diana A. Cosma, John R. Wallbank, Vadim Cheianov, Vladimir I. Fal'ko. 2014-08-07. Moire pattern as a magnifying glass for strain and dislocations in van der Waals heterostructures. https://doi.org/10.1039/c4fd00146j

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