Band-gap modulations of armchair silicene nanoribbons by transverse electric fields

Band-gap modulations of armchair silicene nanoribbons by transverse electric fields

Under external transverse electronic fields, the structure and electronic properties of the silicene nanoribbon with armchair edge (ASiNR) are studied. We find that the electric properties are modified by a transverse electric field. As affected by a transverse electric field, the band gap varies wi...

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Veröffentlicht in:The European physical journal. B, Condensed matter physics Condensed matter physics, 2013-12, Vol.86 (12), Article 488
Hauptverfasser: Song, Yu-Ling, Zhang, Shuai, Lu, Dao-Bang, Xu, Hai-ru, Wang, Zhuo, Zhang, Yu, Lu, Zhi-Wen
Format: Artikel
Sprache:eng
Schlagworte:
Complex Systems
Condensed Matter Physics
Electric properties
Fluid- and Aerodynamics
Graphene
Magnetic properties
Physics
Physics and Astronomy
Regular Article
Solid State Physics
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Zusammenfassung:Under external transverse electronic fields, the structure and electronic properties of the silicene nanoribbon with armchair edge (ASiNR) are studied. We find that the electric properties are modified by a transverse electric field. As affected by a transverse electric field, the band gap varies with increasing absolute value of the field strength. All the results can be explained using the Stark quadratic effect.
ISSN:1434-6028
1434-6036
DOI:10.1140/epjb/e2013-31078-4