The DOI matches its Crossref record; 4 of the 4 references it cites were found in a registry or an index.
Raman fingerprint of charged impurities in graphene
Open accessAbstract
We report strong variations in the Raman spectra for different single-layer graphene samples obtained by micromechanical cleavage. This reveals the presence of excess charges, even in the absence of intentional doping. Doping concentrations up to ∼1013cm−2 are estimated from the G peak shift and width and the variation of both position and relative intensity of the second order 2D peak. Asymmetric G peaks indicate charge inhomogeneity on a scale of less than 1μm.
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Citations
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
Self-citationGeim, A. K., & Novoselov, K. S. (2007) · Nature Materials · doi:10.1038/nmat1849 · Cited by 39,979
Self-citationExperimental observation of the quantum Hall effect and Berry's phase in graphene
Zhang, Y., Tan, Y.-W., Stormer, H. L., & Kim, P. (2005) · Nature · doi:10.1038/nature04235 · Cited by 13,435
Two-dimensional atomic crystals
Novoselov, K. S., Jiang, D., Schedin, F., Booth, T. J., Khotkevich, V. V., Morozov, S. V., & Geim, A. K. (2005) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.0502848102 · Cited by 11,788
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Cited by
Raman spectroscopy as a versatile tool for studying the properties of graphene
Ferrari, A. C., & Basko, D. M. (2013) · Nature Nanotechnology · doi:10.1038/nnano.2013.46 · Cited by 7,405
Self-citationAnomalous Lattice Vibrations of Single- and Few-Layer MoS2
Lee, C., Yan, H., Brus, L. E., Heinz, T. F., Hone, J., & Ryu, S. (2010) · ACS Nano · doi:10.1021/nn1003937 · Cited by 4,859
Wang, H., Maiyalagan, T., & Wang, X. (2012) · ACS Catalysis · doi:10.1021/cs200652y · Cited by 3,618
Doping Single‐Layer Graphene with Aromatic Molecules
Dong, X., Fu, D., Fang, W., Shi, Y., Chen, P., & Li, L. (2009) · Small · doi:10.1002/smll.200801711 · Cited by 580
Metadata
- Authors
- Casiraghi, C., Pisana, S., Novoselov, K. S., Geim, A. K., & Ferrari, A. C.
- Venue
- Applied Physics Letters
- Publisher
- AIP Publishing
- Published
- 2007-12-03
- Volume
- 91
- Issue
- 23
- ISSN
- 0003-6951 (ISSN-L)
- 1077-3118
- OpenAlex
- W2023990888
- Cited by
- 858
- References
- 4
- FWCI
- 19.01
- Type
- journal article
- Language
- en
- Open access
- green
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- Casiraghi, C., Pisana, S., Novoselov, K. S., Geim, A. K., & Ferrari, A. C. (2007). Raman fingerprint of charged impurities in graphene. Applied Physics Letters. https://doi.org/10.1063/1.2818692
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