Bilayered graphene as platform of nanostructures with folded edge holes
Autor: | L. A. Chernozatonskii, Ph. Lambin, V. G. Demin |
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Jazyk: | angličtina |
Rok vydání: | 2016 |
Předmět: |
Materials science
Nanostructure Superlattice Physics::Optics General Physics and Astronomy Nanotechnology 02 engineering and technology Edge (geometry) 01 natural sciences law.invention Condensed Matter::Materials Science law 0103 physical sciences Physical and Theoretical Chemistry 010306 general physics Electronic band structure Condensed matter physics Graphene business.industry Condensed Matter::Mesoscopic Systems and Quantum Hall Effect 021001 nanoscience & nanotechnology Folding (chemistry) Semiconductor 0210 nano-technology Bilayer graphene business |
Zdroj: | Physical chemistry chemical physics : PCCP. 18:27432-27441 |
ISSN: | 1463-9084 1463-9076 |
DOI: | 10.1039/C6CP05082D |
Popis: | The stability and the electronic properties of new AB-stacking and moire bilayer graphene superlattices with closed edge nanoholes are studied using DFT calculations. The closing of the edges is made of C–C bonds that form after folding the borders of the holes. Superlattices with periodic hexagonal symmetry are considered in more detail. The electronic band structure of the nanomeshes has metallic to semiconductor characteristics, depending not only on the size of the holes and the distance between them, but also on the hole shape. Bilayered graphene is considered as a platform for the engineering of nanostructures with folded edge holes. |
Databáze: | OpenAIRE |
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