Effect of Supersonic Spraying Impact Velocity on Opto-Electric Properties of Transparent Conducting Flexible Films Consisting of Silver Nanowire, ITO, and Polyimide Multilayers

Marinus Van Hest; Tae-Gun Kim; Jong-Gun Lee; Chan-Woo Park; Hong-Seok Jo; Min-Woo Kim; Dae-Hyung Cho; Yong-Duck Chung; Sam Yoon

doi:10.1016/j.jallcom.2017.12.237

Effect of Supersonic Spraying Impact Velocity on Opto-Electric Properties of Transparent Conducting Flexible Films Consisting of Silver Nanowire, ITO, and Polyimide Multilayers

Marinus Van Hest, Tae-Gun Kim, Jong-Gun Lee, Chan-Woo Park, Hong-Seok Jo, Min-Woo Kim, Dae-Hyung Cho, Yong-Duck Chung, Sam Yoon

Materials Science

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

7 Scopus Citations

Abstract

We demonstrate the use of supersonic spraying for the deposition of silver nanowires (AgNWs) on a flexible polyimide (PI) substrate for the formation of transparent and conducting films (TCF) as an alternative to nonflexible ITO (indium tin oxide). The self-fused intersections of the NWs resulted in films with a low sheet resistance (Rs = 31 ..omega../sq) and fairly high transmittance (Tr = 92%) on a glass substrate. The effect of the impact speed of the supersonically sprayed AgNWs on the opto-electric properties of the flexible TCF was evaluated by varying the spray coating conditions. The fabricated films were characterized by X-ray diffraction analysis, atomic force microscopy, ultraviolet-visible spectroscopy, and scanning electron microscopy. Finally, cyclic bending tests were performed on the PI/AgNW films as well as PI/ZnO/indium tin oxide/AgNW films, and the changes in their electrical properties with bending were compared.

Original language	American English
Pages (from-to)	653-659
Number of pages	7
Journal	Journal of Alloys and Compounds
Volume	739
DOIs	https://doi.org/10.1016/j.jallcom.2017.12.237
State	Published - 2018

NREL Publication Number

NREL/JA-5K00-70814

Keywords

flexible substrate
self-fusion
silver nanowires
supersonic spray
transparent conducting film

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10.1016/j.jallcom.2017.12.237

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Van Hest, M., Kim, T.-G., Lee, J.-G., Park, C.-W., Jo, H.-S., Kim, M.-W., Cho, D.-H., Chung, Y.-D., & Yoon, S. (2018). Effect of Supersonic Spraying Impact Velocity on Opto-Electric Properties of Transparent Conducting Flexible Films Consisting of Silver Nanowire, ITO, and Polyimide Multilayers. Journal of Alloys and Compounds, 739, 653-659. https://doi.org/10.1016/j.jallcom.2017.12.237

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title = "Effect of Supersonic Spraying Impact Velocity on Opto-Electric Properties of Transparent Conducting Flexible Films Consisting of Silver Nanowire, ITO, and Polyimide Multilayers",

abstract = "We demonstrate the use of supersonic spraying for the deposition of silver nanowires (AgNWs) on a flexible polyimide (PI) substrate for the formation of transparent and conducting films (TCF) as an alternative to nonflexible ITO (indium tin oxide). The self-fused intersections of the NWs resulted in films with a low sheet resistance (Rs = 31 ..omega../sq) and fairly high transmittance (Tr = 92%) on a glass substrate. The effect of the impact speed of the supersonically sprayed AgNWs on the opto-electric properties of the flexible TCF was evaluated by varying the spray coating conditions. The fabricated films were characterized by X-ray diffraction analysis, atomic force microscopy, ultraviolet-visible spectroscopy, and scanning electron microscopy. Finally, cyclic bending tests were performed on the PI/AgNW films as well as PI/ZnO/indium tin oxide/AgNW films, and the changes in their electrical properties with bending were compared.",

keywords = "flexible substrate, self-fusion, silver nanowires, supersonic spray, transparent conducting film",

author = "{Van Hest}, Marinus and Tae-Gun Kim and Jong-Gun Lee and Chan-Woo Park and Hong-Seok Jo and Min-Woo Kim and Dae-Hyung Cho and Yong-Duck Chung and Sam Yoon",

year = "2018",

doi = "10.1016/j.jallcom.2017.12.237",

language = "American English",

volume = "739",

pages = "653--659",

journal = "Journal of Alloys and Compounds",

issn = "0925-8388",

publisher = "Elsevier B.V.",

}

Van Hest, M, Kim, T-G, Lee, J-G, Park, C-W, Jo, H-S, Kim, M-W, Cho, D-H, Chung, Y-D & Yoon, S 2018, 'Effect of Supersonic Spraying Impact Velocity on Opto-Electric Properties of Transparent Conducting Flexible Films Consisting of Silver Nanowire, ITO, and Polyimide Multilayers', Journal of Alloys and Compounds, vol. 739, pp. 653-659. https://doi.org/10.1016/j.jallcom.2017.12.237

TY - JOUR

T1 - Effect of Supersonic Spraying Impact Velocity on Opto-Electric Properties of Transparent Conducting Flexible Films Consisting of Silver Nanowire, ITO, and Polyimide Multilayers

AU - Van Hest, Marinus

AU - Kim, Tae-Gun

AU - Lee, Jong-Gun

AU - Park, Chan-Woo

AU - Jo, Hong-Seok

AU - Kim, Min-Woo

AU - Cho, Dae-Hyung

AU - Chung, Yong-Duck

AU - Yoon, Sam

PY - 2018

Y1 - 2018

N2 - We demonstrate the use of supersonic spraying for the deposition of silver nanowires (AgNWs) on a flexible polyimide (PI) substrate for the formation of transparent and conducting films (TCF) as an alternative to nonflexible ITO (indium tin oxide). The self-fused intersections of the NWs resulted in films with a low sheet resistance (Rs = 31 ..omega../sq) and fairly high transmittance (Tr = 92%) on a glass substrate. The effect of the impact speed of the supersonically sprayed AgNWs on the opto-electric properties of the flexible TCF was evaluated by varying the spray coating conditions. The fabricated films were characterized by X-ray diffraction analysis, atomic force microscopy, ultraviolet-visible spectroscopy, and scanning electron microscopy. Finally, cyclic bending tests were performed on the PI/AgNW films as well as PI/ZnO/indium tin oxide/AgNW films, and the changes in their electrical properties with bending were compared.

AB - We demonstrate the use of supersonic spraying for the deposition of silver nanowires (AgNWs) on a flexible polyimide (PI) substrate for the formation of transparent and conducting films (TCF) as an alternative to nonflexible ITO (indium tin oxide). The self-fused intersections of the NWs resulted in films with a low sheet resistance (Rs = 31 ..omega../sq) and fairly high transmittance (Tr = 92%) on a glass substrate. The effect of the impact speed of the supersonically sprayed AgNWs on the opto-electric properties of the flexible TCF was evaluated by varying the spray coating conditions. The fabricated films were characterized by X-ray diffraction analysis, atomic force microscopy, ultraviolet-visible spectroscopy, and scanning electron microscopy. Finally, cyclic bending tests were performed on the PI/AgNW films as well as PI/ZnO/indium tin oxide/AgNW films, and the changes in their electrical properties with bending were compared.

KW - flexible substrate

KW - self-fusion

KW - silver nanowires

KW - supersonic spray

KW - transparent conducting film

U2 - 10.1016/j.jallcom.2017.12.237

DO - 10.1016/j.jallcom.2017.12.237

M3 - Article

SN - 0925-8388

VL - 739

SP - 653

EP - 659

JO - Journal of Alloys and Compounds

JF - Journal of Alloys and Compounds

ER -

Effect of Supersonic Spraying Impact Velocity on Opto-Electric Properties of Transparent Conducting Flexible Films Consisting of Silver Nanowire, ITO, and Polyimide Multilayers

Abstract

NREL Publication Number

Keywords

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