Quantitatively consistent scale-spanning model for same-material tribocharging

G.M. Grosjean, S. Wald, J.C.A. Sobarzo Ponce, S.R. Waitukaitis, Physical Review Materials 4 (2020).

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Abstract
By rigorously accounting for mesoscale spatial correlations in donor/acceptor surface properties, we develop a scale-spanning model for same-material tribocharging. We find that mesoscale correlations affect not only the magnitude of charge transfer but also the fluctuations—suppressing otherwise overwhelming charge-transfer variability that is not observed experimentally. We furthermore propose a generic theoretical mechanism by which the mesoscale features might emerge, which is qualitatively consistent with other proposals in the literature.
Publishing Year
Date Published
2020-08-17
Journal Title
Physical Review Materials
Acknowledgement
We would like to thank Philip Born, Bartosz Grzybowski, Tarik Baytekin, and Bilge Baytekin for helpful discussions. This project has received funding from the European Unions Horizon 2020 research and innovation programme under the Marie Skłodowska-Curie Grant Agreement No. 754411.
Volume
4
Issue
8
Article Number
082602
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Grosjean GM, Wald S, Sobarzo Ponce JCA, Waitukaitis SR. Quantitatively consistent scale-spanning model for same-material tribocharging. Physical Review Materials. 2020;4(8). doi:10.1103/PhysRevMaterials.4.082602
Grosjean, G. M., Wald, S., Sobarzo Ponce, J. C. A., & Waitukaitis, S. R. (2020). Quantitatively consistent scale-spanning model for same-material tribocharging. Physical Review Materials, 4(8). https://doi.org/10.1103/PhysRevMaterials.4.082602
Grosjean, Galien M, Sebastian Wald, Juan Carlos A Sobarzo Ponce, and Scott R Waitukaitis. “Quantitatively Consistent Scale-Spanning Model for Same-Material Tribocharging.” Physical Review Materials 4, no. 8 (2020). https://doi.org/10.1103/PhysRevMaterials.4.082602.
G. M. Grosjean, S. Wald, J. C. A. Sobarzo Ponce, and S. R. Waitukaitis, “Quantitatively consistent scale-spanning model for same-material tribocharging,” Physical Review Materials, vol. 4, no. 8, 2020.
Grosjean GM, Wald S, Sobarzo Ponce JCA, Waitukaitis SR. 2020. Quantitatively consistent scale-spanning model for same-material tribocharging. Physical Review Materials. 4(8).
Grosjean, Galien M., et al. “Quantitatively Consistent Scale-Spanning Model for Same-Material Tribocharging.” Physical Review Materials, vol. 4, no. 8, 082602, American Physical Society, 2020, doi:10.1103/PhysRevMaterials.4.082602.
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