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Abstracts
We report on attempts to produce a graphene based liquid flow sensor. Our results indicate that modifications of the electric double layer, formed in the vicinity of the graphene surface, dominate over mechanisms responsible for liquid flow-induced voltage/current generation. Several graphene structures were tested in different measurement configurations, aimed to maximize the generated signal amplitude and its stability. Some realizations of working devices in water as well as in aqueous solutions of NaCl or HCl are presented.
Discipline
Journal
Year
Volume
Issue
Pages
1209-1212
Physical description
Dates
published
2014-11
Contributors
author
- Faculty of Physics, University of Warsaw, L. Pasteura 5, 02-093 Warszawa, Poland
author
- Faculty of Physics, University of Warsaw, L. Pasteura 5, 02-093 Warszawa, Poland
author
- Faculty of Physics, University of Warsaw, L. Pasteura 5, 02-093 Warszawa, Poland
author
- Institute of Electronic Materials Technology, Wólczyńska 133, 01-919 Warszawa, Poland
author
- Institute of Electronic Materials Technology, Wólczyńska 133, 01-919 Warszawa, Poland
author
- Faculty of Physics, University of Warsaw, L. Pasteura 5, 02-093 Warszawa, Poland
author
- Faculty of Physics, University of Warsaw, L. Pasteura 5, 02-093 Warszawa, Poland
References
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- [2] B.N.J. Persson U. Tartaglino, E. Tosatti, H. Ueba, Phys. Rev. B 69, 235410 (2004), doi: 10.1103/PhysRevB.69.235410
- [3] R.X. He, P. Lin, Z.K. Liu, H.W. Zhu, X.Z. Zhao, H.L.W. Chan, F. Yan, Nano Lett. 12, 1404 (2012), doi: 10.1021/nl2040805
- [4] S.H. Lee, Y. Jung, S. Kim, C.-S. Han, Appl. Phys. Lett. 102, 063116 (2013), doi: 10.1063/1.4792702
- [5] P. Dhiman, F. Yavari, X. Mi, H. Gullapalli, Y. Shi, P.M. Ajayan, N. Koratkar, Nano Lett. 11, 3123 (2011), doi: 10.1021/nl2011559
- [6] J. Yin, Z. Zhang, X. Li, J. Zhou, W. Guo, Nano Lett. 12, 1736 (2012), doi: 10.1021/nl300636g
- [7] J.U. Kim, arXiv: physics/0511007, 2005
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv126n545kz