Browsing NTNU Open by Author "Demin, V.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 ... -
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 ...