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Emergence of atypical properties in assembled graphene nanoribbons. | LitMetric

Emergence of atypical properties in assembled graphene nanoribbons.

Phys Rev Lett

Departamento de Física, Universidade Federal do Ceará, Fortaleza, CE, Brazil.

Published: September 2011

AI Article Synopsis

Article Abstract

Graphitic nanowiggles (GNWs) are periodic repetitions of nonaligned finite-sized graphitic nanoribbon domains seamlessly stitched together without structural defects. These complex nanostructures have been recently fabricated [Cai et al., Nature (London) 466, 470 (2010)] and are here predicted to possess unusual properties, such as tunable band gaps and versatile magnetic behaviors. We used first-principles theory to highlight the microscopic origins of the emerging electronic and magnetic properties of the main subclasses of GNWs. Our study establishes a road map for guiding the design and synthesis of specific GNWs for nanoelectronic, optoelectronic, and spintronic applications.

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Source
http://dx.doi.org/10.1103/PhysRevLett.107.135501DOI Listing

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