Improvement of optoelectronic properties of single-walled carbon nanotube films by laser treatment

V. Ya Iakovlev; Yu A. Sklyueva; F. S. Fedorov; D. P. Rupasov; V. A. Kondrashov; A. K. Grebenko; K. G. Mikheev; F. Z. Gilmutdinov; A. S. Anisimov; G. M. Mikheev; A. G. Nasibulin

doi:10.1016/j.diamond.2018.07.006

Improvement of optoelectronic properties of single-walled carbon nanotube films by laser treatment

V. Ya Iakovlev, Yu A. Sklyueva, F. S. Fedorov^*, D. P. Rupasov, V. A. Kondrashov, A. K. Grebenko, K. G. Mikheev, F. Z. Gilmutdinov, A. S. Anisimov, G. M. Mikheev, A. G. Nasibulin

^*Corresponding author for this work

Department of Applied Physics

Research output: Contribution to journal › Article › Scientific › peer-review

20 Citations (Scopus)

Abstract

An implementation of carbon nanotube films in optoelectronic devices is still a challenging task which requires further improvement of their both optical and electrical properties. Here, we report an approach to enhance the transmittance of single-walled carbon nanotube films placed onto polymeric substrates without losses in the film conductivity by a low-power laser treatment. Laser pulses facilitate oxidation of nanotube caps thereby exposing iron catalytic particles due to fast local heating which leads to the oxidation of iron whereas the nanotube structure generally remains intact. Thus, we approached transmittance enhancement mainly across the visible range up to 4% (at 550 nm) associated with equivalent sheet resistance improvement of ca. 21%.

Original language	English
Pages (from-to)	144-150
Number of pages	7
Journal	Diamond and Related Materials
Volume	88
DOIs	https://doi.org/10.1016/j.diamond.2018.07.006
Publication status	Published - 1 Sep 2018
MoE publication type	A1 Journal article-refereed

Keywords

Chemical composition
Laser treatment
Sheet resistance
Single-walled carbon nanotubes
Transmittance

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10.1016/j.diamond.2018.07.006

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Iakovlev, V. Y., Sklyueva, Y. A., Fedorov, F. S., Rupasov, D. P., Kondrashov, V. A., Grebenko, A. K., Mikheev, K. G., Gilmutdinov, F. Z., Anisimov, A. S., Mikheev, G. M., & Nasibulin, A. G. (2018). Improvement of optoelectronic properties of single-walled carbon nanotube films by laser treatment. Diamond and Related Materials, 88, 144-150. https://doi.org/10.1016/j.diamond.2018.07.006

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title = "Improvement of optoelectronic properties of single-walled carbon nanotube films by laser treatment",

abstract = "An implementation of carbon nanotube films in optoelectronic devices is still a challenging task which requires further improvement of their both optical and electrical properties. Here, we report an approach to enhance the transmittance of single-walled carbon nanotube films placed onto polymeric substrates without losses in the film conductivity by a low-power laser treatment. Laser pulses facilitate oxidation of nanotube caps thereby exposing iron catalytic particles due to fast local heating which leads to the oxidation of iron whereas the nanotube structure generally remains intact. Thus, we approached transmittance enhancement mainly across the visible range up to 4% (at 550 nm) associated with equivalent sheet resistance improvement of ca. 21%.",

keywords = "Chemical composition, Laser treatment, Sheet resistance, Single-walled carbon nanotubes, Transmittance",

author = "Iakovlev, {V. Ya} and Sklyueva, {Yu A.} and Fedorov, {F. S.} and Rupasov, {D. P.} and Kondrashov, {V. A.} and Grebenko, {A. K.} and Mikheev, {K. G.} and Gilmutdinov, {F. Z.} and Anisimov, {A. S.} and Mikheev, {G. M.} and Nasibulin, {A. G.}",

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doi = "10.1016/j.diamond.2018.07.006",

language = "English",

volume = "88",

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journal = "Diamond and Related Materials",

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publisher = "Elsevier BV",

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Improvement of optoelectronic properties of single-walled carbon nanotube films by laser treatment. / Iakovlev, V. Ya; Sklyueva, Yu A.; Fedorov, F. S.; Rupasov, D. P.; Kondrashov, V. A.; Grebenko, A. K.; Mikheev, K. G.; Gilmutdinov, F. Z.; Anisimov, A. S.; Mikheev, G. M.; Nasibulin, A. G.

In: Diamond and Related Materials, Vol. 88, 01.09.2018, p. 144-150.

Research output: Contribution to journal › Article › Scientific › peer-review

TY - JOUR

T1 - Improvement of optoelectronic properties of single-walled carbon nanotube films by laser treatment

AU - Iakovlev, V. Ya

AU - Sklyueva, Yu A.

AU - Fedorov, F. S.

AU - Rupasov, D. P.

AU - Kondrashov, V. A.

AU - Grebenko, A. K.

AU - Mikheev, K. G.

AU - Gilmutdinov, F. Z.

AU - Anisimov, A. S.

AU - Mikheev, G. M.

AU - Nasibulin, A. G.

PY - 2018/9/1

Y1 - 2018/9/1

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AB - An implementation of carbon nanotube films in optoelectronic devices is still a challenging task which requires further improvement of their both optical and electrical properties. Here, we report an approach to enhance the transmittance of single-walled carbon nanotube films placed onto polymeric substrates without losses in the film conductivity by a low-power laser treatment. Laser pulses facilitate oxidation of nanotube caps thereby exposing iron catalytic particles due to fast local heating which leads to the oxidation of iron whereas the nanotube structure generally remains intact. Thus, we approached transmittance enhancement mainly across the visible range up to 4% (at 550 nm) associated with equivalent sheet resistance improvement of ca. 21%.

KW - Chemical composition

KW - Laser treatment

KW - Sheet resistance

KW - Single-walled carbon nanotubes

KW - Transmittance

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DO - 10.1016/j.diamond.2018.07.006

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JO - Diamond and Related Materials

JF - Diamond and Related Materials

SN - 0925-9635

ER -

Improvement of optoelectronic properties of single-walled carbon nanotube films by laser treatment

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Keywords

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