Surface effects on network formation of conjugated polymer wrapped semiconducting single walled carbon nanotubes and thin film transistor performance

Download
  1. Get@NRC: Surface effects on network formation of conjugated polymer wrapped semiconducting single walled carbon nanotubes and thin film transistor performance (Opens in a new window)
DOIResolve DOI: http://doi.org/10.1016/j.orgel.2015.07.006
AuthorSearch for: ; Search for: ; Search for: ; Search for:
TypeArticle
Journal titleOrganic Electronics: physics, materials, applications
ISSN1566-1199
Volume26
Article number3168
Pages1519; # of pages: 5
SubjectAmino acids; Carbon; Conjugated polymers; Interfaces (materials); Thin film transistors; Thin films; Yarn; Device performance; Different substrates; Dip-coating process; Interface modification; Network formation; Network morphology; Surface effect; Thin-film transistor (TFTs); Single-walled carbon nanotubes (SWCN)
AbstractSWCNT network morphology and TFT performance of polyfluorene wrapped sc-SWCNT on different substrates is reported. The polymer/tube weight ratio and concentration impacts network formation and device performance. Hydrophilic SiO<inf>2</inf> surfaces show stronger adsorption compared to poly-l-lysine treated SiO<inf>2</inf>, which leads to more uniform and higher density networks. TFTs with mobility up to 38 cm2/Vs with <10% variability and on/off ratios on the order of 105 were obtained using an iterative dip-coating process.
Publication date
PublisherElsevier
LanguageEnglish
AffiliationNational Research Council Canada; Security and Disruptive Technologies
Peer reviewedYes
NPARC number21276983
Export citationExport as RIS
Report a correctionReport a correction
Record identifier4e6f3215-2ad9-4323-a110-78a6a2a64138
Record created2015-11-10
Record modified2016-05-09
Bookmark and share
  • Share this page with Facebook (Opens in a new window)
  • Share this page with Twitter (Opens in a new window)
  • Share this page with Google+ (Opens in a new window)
  • Share this page with Delicious (Opens in a new window)