The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.
Intrinsic Response of Graphene Vapor Sensors
Open accessAbstract
Graphene is a two-dimensional material with extremely favorable chemical sensor properties. Conventional nanolithography typically leaves a resist residue on the graphene surface, whose impact on the sensor characteristics has not yet been determined. Here we show that the contamination layer chemically dopes the graphene, enhances carrier scattering, and acts as an absorbent layer that concentrates analyte molecules at the graphene surface, thereby enhancing the sensor response. We demonstrate a cleaning process that verifiably removes the contamination on the device structure and allows the intrinsic chemical responses of the graphene monolayer to be measured. These intrinsic responses are surprisingly small, even upon exposure to strong analytes such as ammonia vapor.
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Geim, A. K., & Novoselov, K. S. (2007) · Nature Materials · doi:10.1038/nmat1849 · Cited by 39,979
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
Cited by
Electronics and optoelectronics of two-dimensional transition metal dichalcogenides
Wang, Q. H., Kalantar-Zadeh, K., Kis, A., Coleman, J. N., & Strano, M. S. (2012) · Nature Nanotechnology · doi:10.1038/nnano.2012.193 · Cited by 16,374
Recent development of two-dimensional transition metal dichalcogenides and their applications
Choi, W., Choudhary, N., Han, G. H., Park, J., Akinwande, D., & Lee, Y. H. (2017) · Materials Today · doi:10.1016/j.mattod.2016.10.002 · Cited by 2,769
Hammock, M. L., Chortos, A., Tee, B. C. ‐., Tok, J. B. ‐., & Bao, Z. (2013) · Advanced Materials · doi:10.1002/adma.201302240 · Cited by 2,396
Graphene-based smart materials
Yu, X., Cheng, H., Zhang, M., Zhao, Y., Qu, L., & Shi, G. (2017) · Nature Reviews Materials · doi:10.1038/natrevmats.2017.46 · Cited by 796
Electrically-Transduced Chemical Sensors Based on Two-Dimensional Nanomaterials
Meng, Z., Stolz, R. M., Mendecki, L., & Mirica, K. A. (2019) · Chemical Reviews · doi:10.1021/acs.chemrev.8b00311 · Cited by 773
Metadata
- Authors
- Dan, Y., Lu, Y., Kybert, N. J., Luo, Z., & Johnson, A. T. C.
- Venue
- Nano Letters
- Publisher
- American Chemical Society (ACS)
- Published
- 2009-03-06
- Volume
- 9
- Issue
- 4
- Pages
- 1472-1475
- ISSN
- 1530-6984 (ISSN-L)
- 1530-6992
- OpenAlex
- W2154133049
- Cited by
- 973
- References
- 2
- FWCI
- 54.65
- Type
- journal article
- Language
- en
- Open access
- green
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- Dan, Y., Lu, Y., Kybert, N. J., Luo, Z., & Johnson, A. T. C. (2009). Intrinsic Response of Graphene Vapor Sensors. Nano Letters. https://doi.org/10.1021/nl8033637
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