The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.
Visualizing Graphene Based Sheets by Fluorescence Quenching Microscopy
Open accessAbstract
Graphene based sheets have stimulated great interest due to their superior mechanical, electrical, and thermal properties. A general visualization method that allows quick observation of these single atomic layers would be highly desirable as it can greatly facilitate sample evaluation and manipulation, and provide immediate feedback to improve synthesis and processing strategies. Here we report that graphene based sheets can be made highly visible under a fluorescence microscope by quenching the emission from a dye coating, which can be conveniently removed afterward by rinsing without disrupting the sheets. Current imaging techniques for graphene based sheets rely on the use of special substrates. In contrast, the fluorescence quenching mechanism is no longer limited by the type of substrate. Graphene, reduced graphene oxide, or even graphene oxide sheets deposited on arbitrary substrates can now be readily visualized with good contrast for layer counting. Direct observation of suspended sheets in solution was also demonstrated. The fluorescence quenching microscopy offers unprecedented imaging flexibility and could become a general tool for characterizing graphene based materials.
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Cites
Two-dimensional gas of massless Dirac fermions in graphene
Novoselov, K. S., Geim, A. K., Morozov, S. V., Jiang, D., Katsnelson, M. I., Grigorieva, I. V., Dubonos, S. V., & Firsov, A. A. (2005) · Nature · doi:10.1038/nature04233 · Cited by 21,611
Graphene-based composite materials
Stankovich, S., Dikin, D. A., Dommett, G. H. B., Kohlhaas, K. M., Zimney, E. J., Stach, E. A., Piner, R. D., Nguyen, S. T., & Ruoff, R. S. (2006) · Nature · doi:10.1038/nature04969 · Cited by 12,922
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
Cited by
Progress, Challenges, and Opportunities in Two-Dimensional Materials Beyond Graphene
Butler, S. Z., Hollen, S. M., Cao, L., Cui, Y., Gupta, J. A., Gutiérrez, H. R., Heinz, T. F., Hong, S. S., Huang, J., Ismach, A. F., et al. (2013) · ACS Nano · doi:10.1021/nn400280c · Cited by 4,878
Self-citationGraphene oxide as a chemically tunable platform for optical applications
Loh, K. P., Bao, Q., Eda, G., & Chhowalla, M. (2010) · Nature Chemistry · doi:10.1038/nchem.907 · Cited by 3,340
Graphene Oxide Sheets at Interfaces
Kim, J., Cote, L. J., Kim, F., Yuan, W., Shull, K. R., & Huang, J. (2010) · Journal of the American Chemical Society · doi:10.1021/ja102777p · Cited by 1,762
Self-citationGehlen, M. H. (2020) · Journal of Photochemistry and Photobiology C: Photochemistry Reviews · doi:10.1016/j.jphotochemrev.2019.100338 · Cited by 734
Advances in targeting the folate receptor in the treatment/imaging of cancers
Fernández, M., Javaid, F., & Chudasama, V. (2018) · Chemical Science · doi:10.1039/c7sc04004k · Cited by 539
Graphene Oxide as an Optical Biosensing Platform
Morales‐Narváez, E., & Merkoçi, A. (2012) · Advanced Materials · doi:10.1002/adma.201200373 · Cited by 508
Kim, H., Lee, D., Kim, J., Kim, T.-I., & Kim, W. J. (2013) · ACS Nano · doi:10.1021/nn403096s · Cited by 420
Self-citationDumbbell Aptamer Sensor Based on Dual Biomarkers for Early Detection of Alzheimer’s Disease
Zhou, J., Sun, Y., Zhang, J., Luo, F., Ma, H., Guan, M., Feng, J., & Dong, X. (2023) · ACS Applied Materials & Interfaces · doi:10.1021/acsami.2c21379 · Cited by 26
Metadata
- Authors
- Kim, J., Cote, L. J., Kim, F., & Huang, J.
- Venue
- Journal of the American Chemical Society
- Publisher
- American Chemical Society (ACS)
- Published
- 2009-12-04
- Volume
- 132
- Issue
- 1
- Pages
- 260-267
- ISSN
- 0002-7863 (ISSN-L)
- 1520-5126
- OpenAlex
- W1975333813
- Cited by
- 526
- References
- 3
- FWCI
- 16.43
- Type
- journal article
- Language
- en
- Open access
- green
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