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This article is cited in 1 scientific paper (total in 1 paper)
CONDENSED MATTER
Measurement of the thermal conductivity of carbon nanowalls by the 3$\omega$ method
D. A. Chernodubova, Yu. V. Bondarevab, M. V. Shibalovc, A. M. Mymlyakovc, V. L. Zhdanovd, M. A. Tarkhovc, K. I. Maslakove, N. V. Suetinf, D. G. Kvashningh, S. A. Evlashinb a National Research Center Kurchatov Institute, Moscow, 123182 Russia
b Skolkovo Institute of Science and Technology, Moscow, 121205 Russia
c Institute of Nanotechnologies of Microelectronics, Russian Academy of Sciences, Moscow, 119991 Russia
d National Research University Higher School of Economics, Moscow, 101000 Russia
e Moscow State University, Moscow, 119991 Russia
f Skobeltsyn Institute of Nuclear Physics, Moscow State University, Moscow, 119991 Russia
g Emanuel Institute of Biochemical Physics, Russian Academy of Sciences, Moscow, 119334 Russia
h Pirogov Russian National Research Medical University, Moscow, 117997 Russia
Abstract:
Carbon nanowall films with different thicknesses have been obtained by chemical deposition from a gas phase in a dc discharge. The thermal conductivity of the resulting structures has been measured for the first time using the 3$\omega$ method in the temperature range of 280–310 K. It has been shown that the thermal conductivity of walls depends on their thickness. The thermal conductivity of 1-$\mu$m carbon nanowalls is 6.9 W m$^{-1}$ K$^{-1}$. The results obtained in this work are necessary to design electro-optical devices based on carbon nanowalls.
Received: 29.11.2022 Revised: 08.02.2023 Accepted: 08.02.2023
Citation:
D. A. Chernodubov, Yu. V. Bondareva, M. V. Shibalov, A. M. Mymlyakov, V. L. Zhdanov, M. A. Tarkhov, K. I. Maslakov, N. V. Suetin, D. G. Kvashnin, S. A. Evlashin, “Measurement of the thermal conductivity of carbon nanowalls by the 3$\omega$ method”, Pis'ma v Zh. Èksper. Teoret. Fiz., 117:6 (2023), 443–449; JETP Letters, 117:6 (2023), 449–455
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https://www.mathnet.ru/eng/jetpl6898 https://www.mathnet.ru/eng/jetpl/v117/i6/p443
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