The DOI matches its Crossref record; 61 of the 61 references it cites were found in a registry or an index.
Optical absorption in twisted bilayer graphene
Open accessAbstract
We theoretically study the optical absorption property of twisted bilayer graphenes with various stacking geometries and demonstrate that the spectroscopic characteristics serve as a fingerprint to identify the rotation angle between two layers. We find that the absorption spectrum almost continuously evolves in changing the rotation angle, regardless of the lattice commensurability. The spectrum is characterized by series of peaks associated with the van Hove singularity, and the peak energies systematically shift with the rotation angle. We calculate the optical absorption in two frameworks: the tight-binding model and the effective continuum model based on the Dirac equation. For small rotation angles, less than ${10}^{\ensuremath{\circ}}$, the effective model well reproduces the low-energy band structure and the optical conductivity of the tight-binding model and, also, explains the optical selection rule analytically in terms of the symmetry of the effective Hamiltonian.
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Cites
Fine Structure Constant Defines Visual Transparency of Graphene
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Electronic Confinement and Coherence in Patterned Epitaxial Graphene
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Direct observation of a widely tunable bandgap in bilayer graphene
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Moiré bands in twisted double-layer graphene
Bistritzer, R., & MacDonald, A. H. (2011) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.1108174108 · Cited by 3,072
Condensed-Matter Simulation of a Three-Dimensional Anomaly
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Graphene Bilayer with a Twist: Electronic Structure
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Observation of Van Hove singularities in twisted graphene layers
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Cited by
Raman spectroscopy of graphene-based materials and its applications in related devices
Wu, J.-B., Lin, M.-L., Cong, X., Liu, H.-N., & Tan, P.-H. (2018) · Chemical Society Reviews · doi:10.1039/c6cs00915h · Cited by 2,092
Zhang, X., Qiao, X.-F., Shi, W., Wu, J.-B., Jiang, D.-S., & Tan, P.-H. (2015) · Chemical Society Reviews · doi:10.1039/c4cs00282b · Cited by 1,299
Maximally Localized Wannier Orbitals and the Extended Hubbard Model for Twisted Bilayer Graphene
Koshino, M., Yuan, N. F. Q., Koretsune, T., Ochi, M., Kuroki, K., & Fu, L. (2018) · Physical Review X · doi:10.1103/physrevx.8.031087 · Cited by 537
Self-citationTight-binding model and direct-gap/indirect-gap transition in single-layer and multilayer MoS2
Cappelluti, E., Roldán, R., Silva-Guillén, J. A., Ordejón, P., & Guinea, F. (2013) · Physical Review B · doi:10.1103/physrevb.88.075409 · Cited by 431
Mapping the twist-angle disorder and Landau levels in magic-angle graphene
Uri, A., Grover, S., Cao, Y., Crosse, J. A., Bagani, K., Rodan-Legrain, D., Myasoedov, Y., Watanabe, K., Taniguchi, T., Moon, P., et al. (2020) · Nature · doi:10.1038/s41586-020-2255-3 · Cited by 409
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Metadata
- Authors
- Moon, P., & Koshino, M.
- Venue
- Physical Review B
- Publisher
- American Physical Society (APS)
- Published
- 2013-05-02
- Volume
- 87
- Issue
- 20
- ISSN
- 1098-0121 (ISSN-L)
- 1550-235X
- OpenAlex
- W2025108991
- Cited by
- 493
- References
- 61
- FWCI
- 8.73
- Type
- journal article
- Language
- en
- Open access
- green
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