Effect of surfactant and coating method on the electrical and optical properties of thin conductive films prepared with single-walled carbon nanotubes

2010 ◽  
Vol 10 (4) ◽  
pp. e101-e104 ◽  
Author(s):  
Santhosh Paul ◽  
Yong Soo Kang ◽  
Jin-Heong Yim ◽  
Kuk Young Cho ◽  
Dong-Won Kim
Keyword(s):  
Carbon Nanotubes ◽  
Optical Properties ◽  
Single Walled Carbon Nanotubes ◽  
Electrical And Optical Properties ◽  
Single Walled Carbon ◽  
Conductive Films ◽  
Coating Method ◽  
Walled Carbon Nanotubes

Debundling of Single Walled Carbon Nanotubes by HPC in 1-Propanol and Water

2011 ◽  
Vol 695 ◽  
pp. 215-218
Author(s):  
Yan Wang ◽  
Yang Qiao Liu ◽  
Jing Sun ◽  
Lian Gao
Keyword(s):  
Carbon Nanotubes ◽  
Spray Coating ◽  
Single Walled Carbon Nanotubes ◽  
Hydroxypropyl Cellulose ◽  
Distilled Water ◽  
Single Walled Carbon ◽  
Conductive Films ◽  
Coating Method ◽  
Walled Carbon Nanotubes ◽  
Pet Substrate

A novel surfactant, hydroxypropyl cellulose (HPC), was firstly used to debundle Meijo single walled carbon nanotubes (SWNTs) in distilled water and 1-propanol. As comparison, common surfactants (SDBS and Triton) were used to disperse Meijo SWNTs in 1-propanol and distilled water. And the dispersibility of mixed surfactants, HPC/SDBS and HPC/Triton, were also tested. After short ultrasonication and centrifugation, stable supernatant of HPC-SWNTs has been obtained, and HPC show the best dispersibility to Meijo SWNTs. The HPC-SWNTs solution was used to prepare transparent conductive films on PET substrate by spray coating method. After being soaked in 1-propanol and HNO3, the sheet resistance decreased from 8,440 Ω/□ to 4,175Ω/□ at 90% transmittance. TEM, UV-Vis-NIR spectra, and Raman spectra were performed to characterize the SWNT solutions and films.

Optical Properties of Graphene Nanoribbons Encapsulated in Single-Walled Carbon Nanotubes

ACS Nano ◽  
2013 ◽  
Vol 7 (7) ◽  
pp. 6346-6353 ◽  
Author(s):  
Alexander I. Chernov ◽  
Pavel V. Fedotov ◽  
Alexandr V. Talyzin ◽  
Inma Suarez Lopez ◽  
Ilya V. Anoshkin ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Optical Properties ◽  
Graphene Nanoribbons ◽  
Single Walled Carbon Nanotubes ◽  
Single Walled Carbon ◽  
Walled Carbon Nanotubes

Perfectly imperfect: a review of chemical tools for exciton engineering in single-walled carbon nanotubes

2020 ◽  
Vol 7 (11) ◽  
pp. 2860-2881 ◽  
Author(s):  
Dawid Janas
Keyword(s):  
Carbon Nanotubes ◽  
Optical Properties ◽  
Single Walled Carbon Nanotubes ◽  
Single Walled Carbon ◽  
Chemical Tools ◽  
Walled Carbon Nanotubes

This review investigates the concept of introducing disorder to single-walled carbon nanotubes for enhancement of their optical properties.

Synthesis and nonlinear optical properties of semiconducting single-walled carbon nanotubes at 1 μm

Nanoscale ◽  
2019 ◽  
Vol 11 (15) ◽  
pp. 7287-7292 ◽  
Author(s):  
Jichao Shi ◽  
Hongwei Chu ◽  
Ying Li ◽  
Xiaodong Zhang ◽  
Han Pan ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Optical Properties ◽  
Nonlinear Optical ◽  
Single Walled Carbon Nanotubes ◽  
Nonlinear Optical Properties ◽  
Single Walled Carbon ◽  
Walled Carbon Nanotubes

Herein, we synthesized and extracted pure semiconducting single-walled carbon nanotubes (s-SWCNTs).

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