The DOI matches its Crossref record; 33 of the 33 references it cites were found in a registry or an index.
Quasiparticle energies and excitonic effects of the two-dimensional carbon allotrope graphdiyne: Theory and experiment
Abstract
We report the electronic structure and optical properties of the recently synthesized stable two-dimensional carbon allotrope graphdiyne based on first-principles calculations and experimental optical spectrum. Due to the enhanced Coulomb interaction in reduced dimensionality, the band gap of graphdiyne increases to 1.10 eV within the $GW$ many-body theory from a value of 0.44 eV within the density functional theory. The optical absorption is dominated by excitonic effects with a remarkable electron-hole binding energy of over 0.55 eV within the $GW$--Bethe-Salpeter equation calculation. Experimental optical absorption of graphdiyne films is performed, and comparison with the theoretical calculations is analyzed in detail.
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Cites
Electric Field Effect in Atomically Thin Carbon Films
Novoselov, K. S., Geim, A. K., Morozov, S. V., Jiang, D., Zhang, Y., Dubonos, S. V., Grigorieva, I. V., & Firsov, A. A. (2004) · Science · doi:10.1126/science.1102896 · Cited by 66,834
Geim, A. K., & Novoselov, K. S. (2007) · Nature Materials · doi:10.1038/nmat1849 · Cited by 39,979
Efficient pseudopotentials for plane-wave calculations
Troullier, N., & Martins, J. L. (1991) · Physical Review B · doi:10.1103/physrevb.43.1993 · Cited by 16,148
Atomically Thin MoS 2 : A New Direct-Gap Semiconductor
Mak, K. F., Lee, C., Hone, J., Shan, J., & Heinz, T. F. (2010) · Physical Review Letters · doi:10.1103/physrevlett.105.136805 · Cited by 15,586
Electronic excitations: density-functional versus many-body Green’s-function approaches
Onida, G., Reining, L., & Rubio, A. (2002) · Reviews of Modern Physics · doi:10.1103/revmodphys.74.601 · Cited by 4,155
Electron correlation in semiconductors and insulators: Band gaps and quasiparticle energies
Hybertsen, M. S., & Louie, S. G. (1986) · Physical Review B · doi:10.1103/physrevb.34.5390 · Cited by 3,963
Architecture of graphdiyne nanoscale films
Li, G., Li, Y., Liu, H., Guo, Y., Li, Y., & Zhu, D. (2010) · Chemical Communications · doi:10.1039/b922733d · Cited by 2,826
Self-citationSubstrate-induced bandgap opening in epitaxial graphene
Zhou, S. Y., Gweon, G.-H., Fedorov, A. V., First, P. N., de Heer, W. A., Lee, D.-H., Guinea, F., Castro Neto, A. H., & Lanzara, A. (2007) · Nature Materials · doi:10.1038/nmat2003 · Cited by 2,381
Electron-hole excitations and optical spectra from first principles
Rohlfing, M., & Louie, S. G. (2000) · Physical Review B · doi:10.1103/physrevb.62.4927 · Cited by 1,938
Baughman, R. H., Eckhardt, H., & Kertesz, M. (1987) · The Journal of Chemical Physics · doi:10.1063/1.453405 · Cited by 1,652
Cited by
Graphdiyne and graphyne: from theoretical predictions to practical construction
Li, Y., Xu, L., Liu, H., & Li, Y. (2014) · Chemical Society Reviews · doi:10.1039/c3cs60388a · Cited by 1,162
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Metadata
- Authors
- Luo, G., Qian, X., Liu, H., Qin, R., Zhou, J., Li, L., Gao, Z., Wang, E., Mei, W.-N., Lu, J., Li, Y., & Nagase, S.
- Venue
- Physical Review B
- Publisher
- American Physical Society (APS)
- Published
- 2011-08-08
- Volume
- 84
- Issue
- 7
- ISSN
- 1098-0121 (ISSN-L)
- 1550-235X
- OpenAlex
- W2064104693
- Cited by
- 373
- References
- 33
- FWCI
- 8.99
- Type
- journal article
- Language
- en
- Open access
- closed
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- Luo, G., Qian, X., Liu, H., Qin, R., Zhou, J., Li, L., Gao, Z., Wang, E., Mei, W.-N., Lu, J., Li, Y., & Nagase, S. (2011). Quasiparticle energies and excitonic effects of the two-dimensional carbon allotrope graphdiyne: Theory and experiment. Physical Review B. https://doi.org/10.1103/physrevb.84.075439
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