Title :
Highly adhesive, transparent and conductive single-walled carbon nanotube film
Author :
Jung, Hyuck ; Oh, Donghoon ; Kim, Dojin
Author_Institution :
Dept. of Mater. Sci. & Eng., Chungnam Nat. Univ., Daejeon, South Korea
Abstract :
Transparent conductive single-walled carbon nanotube (SWNT) film was fabricated by spraying onto polyethylene terephthalate (PET) substrates coated with a thin polymethyl methacrylate (PMMA) layer. The PMMA layer of a thickness ~1 ¿m was used as an adhesion promoter between the PET substrate and the SWNTs. The electrical conductivity of SWNT film was improved by treatments in nitric acid (HNO3) and thionyl chloride (SOCl2). The SWNT film obtained through this manufacturing method showed a sheet resistance of 150 ¿/sq with a transmittance of 80%. The film also revealed a high adhesion on the substrate, and the resistance change with the bending angle was small.
Keywords :
adhesion; adhesives; carbon nanotubes; electrical conductivity; polymers; spraying; thin films; transparency; C; adhesion; adhesive; bending angle; conductive single-walled carbon nanotube film; electrical conductivity; nitric acid; polyethylene terephthalate substrates; polymethyl methacrylate layer; sheet resistance; spraying; thionyl chloride; transparent conductive single-walled carbon nanotube; Adhesives; Carbon nanotubes; Conductive films; Conductivity; Manufacturing; Plastic films; Polyethylene; Positron emission tomography; Spraying; Substrates;
Conference_Titel :
Nanoelectronics Conference (INEC), 2010 3rd International
Conference_Location :
Hong Kong
Print_ISBN :
978-1-4244-3543-2
Electronic_ISBN :
978-1-4244-3544-9
DOI :
10.1109/INEC.2010.5424563