Browsing NTNU Open by Author "Chernozatonskii, L.A."
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Band gaps in jagged and straight graphene nanoribbons tunable by an external electric field
Saroka, Vasil; Batrakov, K.G.; Demin, V.A.; Chernozatonskii, L.A. (Journal article; Peer reviewed, 2015)Band gap control by an external field is useful in various optical, infrared and THz applications. However, widely tunable band gaps are still not practical due to a variety of reasons. Using the orthogonal tight-binding ... -
Edge-modified zigzag-shaped graphene nanoribbons: structure and electronic properties
Saroka, Vasil; Batrakov, K.G.; Chernozatonskii, L.A. (Journal article; Peer reviewed, 2014)Control of the band gap of graphene nanoribbons is an important problem for the fabrication of effective radiation detectors and transducers operating in different frequency ranges. The periodic edge-modified zigzag-shaped ... -
Study of a New Type of Crimped-Shape Nanotubes Cut from Bilayer Graphene with the Moiré Angle Θ = 27.8°
Demin, V.A.; Artyukh, A. A.; Saroka, Vasil; Chernozatonskii, L.A. (Journal article; Peer reviewed, 2020)New quasi-one-dimensional hollow nanostructures similar to flattened nanotubes are numerically simu- lated. These nanostructures can be obtained by connecting the edges of nanoribbons cut out of twisted bilayer graphene ...