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This article is cited in 1 scientific paper (total in 1 paper)
XXV International Symposium on Nanophysics and Nanoelectronics, Nizhny Novgorod, March 9--12, 2021
Physics of nanostructures
Influence of PECVD method parameters on the growth of carbon nanotubes for nanopiezotronic devices
N. N. Rudyka, O. I. Il'ina, M. V. Il'inaa, S. A. Khubezhovb, A. A. Fedotova, O. A. Ageevac a Institute of Nanotechnologies, Electronics and Equipment Engineering
b North Ossetian State University after Kosta Levanovich Khetagurov, Vladikavkaz
c Research and Education Center "Nanotechnology", Southern Federal University, Taganrog
Abstract:
The results of experimental studies of the influence of the growth temperature and the thickness of the catalytic layer on the geometric and structural parameters of carbon nanotubes (CNTs) are presented. It is shown that the use of a TiN-based sublayer makes it possible to provide a low resistivity during the direct growth of CNTs on a conducting contact. It was found that for the formation of the best piezoelectric response, it is necessary to form the most defective CNTs. It is shown that the degree of defectiveness of CNTs can be controlled during their growth. A relationship has been established between the geometric and structural parameters of CNTs that affect the piezoelectric response. The potential applicability of CNTs for the creation of nanopiezotronic devices (nanogenerators, energy nanocarvesters) on their basis is shown.
Keywords:
carbon nanotubes, PECVD, nanopiezotronics, piezoelectric response, raman spectroscopy.
Received: 02.04.2021 Revised: 02.04.2021 Accepted: 02.04.2021
Citation:
N. N. Rudyk, O. I. Il'in, M. V. Il'ina, S. A. Khubezhov, A. A. Fedotov, O. A. Ageev, “Influence of PECVD method parameters on the growth of carbon nanotubes for nanopiezotronic devices”, Zhurnal Tekhnicheskoi Fiziki, 91:10 (2021), 1517–1523; Tech. Phys., 67:1 (2022), 34–40
Linking options:
https://www.mathnet.ru/eng/jtf4921 https://www.mathnet.ru/eng/jtf/v91/i10/p1517
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