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Title: On the high charge-carrier mobility in polyaniline molecular channels in nanogaps between carbon nanotubes

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{sup +} 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{sup 2}/(V s) at an on/off current ratio of 5 × 10{sup 2}.

Authors:
;  [1];  [2]; ;  [1]
  1. National Research University of Electronic Technology (MIET) (Russian Federation)
  2. Skolkovo Institute of Science and Technology (Russian Federation)
Publication Date:
OSTI Identifier:
22649588
Resource Type:
Journal Article
Journal Name:
Semiconductors
Additional Journal Information:
Journal Volume: 51; Journal Issue: 4; Other Information: Copyright (c) 2017 Pleiades Publishing, Ltd.; Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 1063-7826
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; 77 NANOSCIENCE AND NANOTECHNOLOGY; CARBON NANOTUBES; CARRIER MOBILITY; CHARGE CARRIERS; ELECTRIC CURRENTS; ELECTRODES; ELECTROPHORESIS; FABRICATION; GALLIUM IONS; ION BEAMS; MOLECULES; ORGANIC POLYMERS; PYRROLIDONES; SEMICONDUCTOR MATERIALS

Citation Formats

Emelianov, A. V., E-mail: emmsowton@gmail.com, Romashkin, A. V., Tsarik, K. A., Nasibulin, A. G., Nevolin, V. K., and Bobrinetskiy, I. I. On the high charge-carrier mobility in polyaniline molecular channels in nanogaps between carbon nanotubes. United States: N. p., 2017. Web. doi:10.1134/S1063782617040030.
Emelianov, A. V., E-mail: emmsowton@gmail.com, Romashkin, A. V., Tsarik, K. A., Nasibulin, A. G., Nevolin, V. K., & Bobrinetskiy, I. I. On the high charge-carrier mobility in polyaniline molecular channels in nanogaps between carbon nanotubes. United States. https://doi.org/10.1134/S1063782617040030
Emelianov, A. V., E-mail: emmsowton@gmail.com, Romashkin, A. V., Tsarik, K. A., Nasibulin, A. G., Nevolin, V. K., and Bobrinetskiy, I. I. 2017. "On the high charge-carrier mobility in polyaniline molecular channels in nanogaps between carbon nanotubes". United States. https://doi.org/10.1134/S1063782617040030.
@article{osti_22649588,
title = {On the high charge-carrier mobility in polyaniline molecular channels in nanogaps between carbon nanotubes},
author = {Emelianov, A. V., E-mail: emmsowton@gmail.com and Romashkin, A. V. and Tsarik, K. A. and Nasibulin, A. G. and Nevolin, V. K. and Bobrinetskiy, I. I.},
abstractNote = {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{sup +} 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{sup 2}/(V s) at an on/off current ratio of 5 × 10{sup 2}.},
doi = {10.1134/S1063782617040030},
url = {https://www.osti.gov/biblio/22649588}, journal = {Semiconductors},
issn = {1063-7826},
number = 4,
volume = 51,
place = {United States},
year = {Sat Apr 15 00:00:00 EDT 2017},
month = {Sat Apr 15 00:00:00 EDT 2017}
}