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This article is cited in 2 scientific papers (total in 2 papers)
Carbon systems
On the high charge-carrier mobility in polyaniline molecular channels in nanogaps between carbon nanotubes
A. V. Emel'yanova, A. V. Romashkina, K. A. Tsarika, A. G. Nasibulinbcd, V. K. Nevolina, I. I. Bobrinetskiia a National Research University of Electronic Technology
b Department of Applied Physics, Aalto University School of Science, Espoo, Finland
c Saint-Petersburg State Polytechnical University
d Skolkovo Institute of Science and Technology, Moscow, Russia
Abstract:
This study is devoted to the fabrication of molecular semiconductor channels based on polymer molecules with nanoscale electrodes made of single-walled carbon nanotubes. A reproducible technology for forming nanoscale gaps in carbon nanotubes using a focused Ga$^+$ ion beam is proposed. Polyaniline molecules are deposited into nanogaps up to 30 nm wide between nanotubes by electrophoresis from N-methyl-2-pyrrolidone solution. As a result, molecular organic transistors are fabricated, in which the field effect is studied and the molecular-channel mobility is determined as 0.1 cm$^2$/(V s) at an on/off current ratio of 5 $\times$ 10$^2$.
Received: 03.08.2016 Accepted: 11.10.2016
Citation:
A. V. Emel'yanov, A. V. Romashkin, K. A. Tsarik, A. G. Nasibulin, V. K. Nevolin, I. I. Bobrinetskii, “On the high charge-carrier mobility in polyaniline molecular channels in nanogaps between carbon nanotubes”, Fizika i Tekhnika Poluprovodnikov, 51:4 (2017), 512–516; Semiconductors, 51:4 (2017), 488–491
Linking options:
https://www.mathnet.ru/eng/phts6186 https://www.mathnet.ru/eng/phts/v51/i4/p512
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