2008
DOI: 10.1063/1.2951596
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Enhanced bending stability of carbon-nanotube-reinforced indium tin oxide films on flexible plastic substrates

Abstract: Carbon-nanotube (CNT)-reinforced indium tin oxide (ITO) films have been fabricated on polyethylene terephthalate substrates by sputter deposition of ITO onto spin-coated multiwalled CNTs. The bending electrical stability of the films was investigated. When bent to a curvature radius of 1.5mm, unreinforced film surface resistance increased by more than 100 times, while the resistance of CNT-reinforced films remained constant. Scanning electron microscopy of the films after bending revealed significant cracking … Show more

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Cited by 20 publications
(15 citation statements)
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“…Hybrid electrodes based on emerging materials have been recently investigated, with the hope that the mixed material electrode will have advantages over either material independently. One such example is to incorporate CNTs into a sputtered ITO film, to impart electrical stability under the types of strain that typically lead to ITO film cracking 243, 244. This type of film could potentially find applications in resistive touch panels or other flexible devices.…”
Section: Emerging Nanomaterialsmentioning
confidence: 99%
“…Hybrid electrodes based on emerging materials have been recently investigated, with the hope that the mixed material electrode will have advantages over either material independently. One such example is to incorporate CNTs into a sputtered ITO film, to impart electrical stability under the types of strain that typically lead to ITO film cracking 243, 244. This type of film could potentially find applications in resistive touch panels or other flexible devices.…”
Section: Emerging Nanomaterialsmentioning
confidence: 99%
“…As a result, metal nanowires [4,5], conducting polymers [6,7], carbon nanotube networks [8,9], graphene films [10], hybrid thin films [11][12][13][14][15], and metal meshes [16][17][18][19][20][21] have emerged as possible candidates. Among them, metal meshes appear to be promising TCF candidates due to their low sheet resistance and high feasibility of mass production using the roll-to-roll printing process.…”
Section: Introductionmentioning
confidence: 99%
“…[8][9][10][11] Chemical vapor deposition methods, [12] compared to arc discharge [1] and laser ablation, [13] are favored methods for the synthesis of CNTs [14] due to the low cost and high yield of the process. However, they are rather time consuming and suffer from demanding reaction conditions, in particular the required high temperatures.…”
Section: Introductionmentioning
confidence: 99%