Abstract
The results of experimental studies of the influence of the ratio of process-gas flows of acetylene and ammonia on the value of the piezoelectric strain coefficient of nitrogen-doped carbon nanotubes (N‑CNTs) are presented. It is found that the value of the piezoelectric strain coefficient of N-CNTs increases from 10.9 to 20.6 pm/V when the flow ratio increases from 1 : 1 to 1 : 6, and then decreases to 18.4 pm/V when the ratio increases to 1 : 10. It is shown that this nonlinear dependence is caused by a simultaneous change in the concentration of the nitrogen dopant and the geometric parameters of the nanotube. The obtained results can be used in the development of energy-efficient piezoelectric nanogenerators based on N-CNTs.
REFERENCES
Z. L. Wang, Nano Energy 68, 104272 (2020). https://doi.org/10.1016/j.nanoen.2019.104272
N. Gogurla and S. Kim, Adv. Energy Mater. 11, 2100801 (2021). https://doi.org/10.1002/aenm.202100801
S. Das Mahapatra, P. C. Mohapatra, A. I. Aria, et al., Adv. Sci. 8, 2100864 (2021). https://doi.org/10.1002/advs.202100864
Y. Hu and Z. L. Wang, Nano Energy 14, 3 (2014). https://doi.org/10.1016/j.nanoen.2014.11.038
Z. L. Wang, Nano Today 5, 540 (2010). https://doi.org/10.1016/j.nantod.2010.10.008
P. Rana, C. Gupta, A. Chandel, and M. Shandilya, AIP Conf. Proc. 2357, 050006 (2022). https://doi.org/10.1063/5.0080977
A. Waseem, M. A. Johar, M. A. Hassan, et al., J. Alloys Compd. 872, 159661 (2021). https://doi.org/10.1016/j.jallcom.2021.159661
X. Wang, X. Gao, M. Li, et al., Ceram. Int. 47, 25416 (2021). https://doi.org/10.1016/j.ceramint.2021.05.264
S. You, L. Zhang, J. Gui, et al., Micromachines 10, 302 (2019). https://doi.org/10.3390/mi10050302
M. V. Il’ina, O. I. Il’in, A. V. Guryanov, et al., J. Mater. Chem. C 9, 6014 (2021). https://doi.org/10.1039/d1tc00356a
M. Il’ina, O. Il’in, O. Osotova, et al., Carbon (New York) 190, 348 (2022). https://doi.org/10.1016/j.carbon.2022.01.014
M. V. Il’ina, O. I. Soboleva, N. N. Rudyk, et al., J. Adv. Dielectr. 12, 2241001 (2022). https://doi.org/10.1142/S2010135X22410016
M. V. Il’ina, O. I. Soboleva, S. A. Khubezov, et al., J. Low Power Electron. Appl. 13, 11 (2023). https://doi.org/10.3390/jlpea13010011
M. V. Il’ina, O. I. Il’in, N. N. Rudyk, et al., Nanomaterials 11, 2912 (2021). https://doi.org/10.3390/nano11112912
N. N. Rudyk, O. I. Il’in, M. V. Il’ina, et al., Tech. Phys. 67, 34 (2022). https://doi.org/10.1134/S1063784222010121
M. V. Il’ina, O. I. Osotova, N. N. Rudyk, et al., Diam. Relat. Mater. 126, 109069 (2022). https://doi.org/10.1016/j.diamond.2022.109069
S. Boncel, S. W. Pattinson, V. Geiser, et al., Beilstein J. Nanotechnol. 5, 219 (2014). https://doi.org/10.3762/bjnano.5.24
V. Eckert, A. Leonhardt, S. Hampel, and B. Buchner, Diam. Relat. Mater. 86, 8 (2018). https://doi.org/10.1016/j.diamond.2018.04.004
S. I. Kundalwal, S. A. Meguid, and G. J. Weng, Carbon (New York) 117, 462 (2017). https://doi.org/10.1016/j.carbon.2017.03.013
ACKNOWLEDGMENTS
The XPS measurements were carried out using equipment of the Collective Use Center “Physics and Technologies of Nanostructures” of Khetagurov North-Ossetian State University.
Funding
The study was supported by the Russian Science Foundation (grant no. 22-79-10163, https://rscf.ru/project/22-79-10163/”) at the Southern Federal University.
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Il’ina, M.V., Soboleva, O.I., Polyvianova, M.R. et al. Study of the Piezoelectric Properties of Nitrogen-Doped Carbon Nanotubes for the Development of Energy-Efficient Nanogenerators. Nanotechnol Russia 18, 858–864 (2023). https://doi.org/10.1134/S2635167623600487
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DOI: https://doi.org/10.1134/S2635167623600487