| Download | - View accepted manuscript: Zero-energy states in triangular and trapezoidal graphene structures (PDF, 354 KiB)
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| DOI | Resolve DOI: https://doi.org/10.1103/PhysRevB.81.033403 |
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| Author | Search for: Potasz, P.1; Search for: Güçlü, A.D.1; Search for: Hawrylak, P.1 |
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| Affiliation | - National Research Council of Canada. NRC Institute for Microstructural Sciences
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| Format | Text, Article |
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| Abstract | We derive analytical solutions for the zero-energy states of degenerate shell obtained as a singular eigenvalue problem found in tight-binding (TB) Hamiltonian of triangular graphene quantum dots with zigzag edges. These analytical solutions are in agreement with previous TB and density-functional theory results for small graphene triangles and extend to arbitrary size. We also generalize these solutions to trapezoidal structure which allow us to study bowtie graphene devices |
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| Publication date | 2010-01-13 |
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| In | |
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| Language | English |
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| Peer reviewed | Yes |
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| NPARC number | 17400955 |
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| Export citation | Export as RIS |
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| Report a correction | Report a correction (opens in a new tab) |
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| Record identifier | cde76f8e-2081-4050-a1b4-b140d0e0a245 |
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| Record created | 2011-03-26 |
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| Record modified | 2020-04-17 |
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