Conductivity-based approach to estimate average bundle length in randomly oriented network of single-walled carbon nanotubes-Reference-Cited by-同舟云学术

Conductivity-based approach to estimate average bundle length in randomly oriented network of single-walled carbon nanotubes

Published:2023-07-03 Issue:1 Volume:123 Page:
ISSN:0003-6951
Container-title:Applied Physics Letters
language:en
Short-container-title:

Author:

Pavlov Alexander¹²^ORCID,Mitin Dmitry¹²^ORCID,Vorobyev Alexander¹²^ORCID,Raudik Sergey¹,Berdnikov Yury¹^ORCID,Mozharov Alexey¹²^ORCID,Mikhailovskii Vladimir³^ORCID,Krasnikov Dmitry V.⁴^ORCID,Kopylova Daria S.⁴^ORCID,Polozkov Roman¹²^ORCID,Nasibulin Albert G.⁴^ORCID,Mukhin Ivan¹²^ORCID

Affiliation:

1. St. Petersburg Academic University 1 , Khlopina, 8/3A, St. Petersburg 194021, Russia

2. Peter the Great St. Petersburg Polytechnic University 2 , Politekhnicheskaya 29, St. Petersburg 195251, Russia

3. St. Petersburg State University 3 , Universitetskaya Emb. 13B, St. Petersburg 199034, Russia

4. Skolkovo Institute of Science and Technology 4 , Nobelya str. 3, Moscow 121205, Russia

Abstract

In this paper, we report a method to estimate the average length of bundles in a randomly oriented network of single-walled carbon nanotubes (SWCNTs) by analyzing the dependence of its sheet resistance on the distance between contacts. We propose an analytical model to verify the method and find the model's limitations using Monte Carlo simulations. Then, we apply the proposed approach to experimental results acquired from 95% (at 550 nm wavelength) transparent SWCNT films. The proposed method to estimate the average SWCNT bundle length can be used in situ and does not require any specific sample preparation step that can distort the SWCNT network.

Funder

Russian Science Foundation

Council on grants of RF

State assignment for basic research

Publisher

AIP Publishing

Subject

Physics and Astronomy (miscellaneous)

Link

https://pubs.aip.org/aip/apl/article-pdf/doi/10.1063/5.0155608/18031858/011904_1_5.0155608.pdf

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