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POly(ethylene co-vinyl acetate)-assisted one-step transfer of ultra-large graphene

  • Gang Hee Han
  • , Hyeon Jin Shin
  • , Eun Sung Kim
  • , Seung Jin Chae
  • , Jae Young Choi
  • , Young Hee Lee
  • Sungkyunkwan University
  • Samsung

Research output: Contribution to journalArticlepeer-review

Abstract

One-step roll-to-roll lamination transfer of graphene was achieved by poly(ethylene co-vinyl acetate) as a binding material which has thermoplastic property and wide rubbery-plateau region between Tg∼T m. The transferred graphene film has a transmittance of 96.7% at 550 nm and 1.96 kΩ/sq of sheet resistance measured by simple 4-probe method. Standard deviation was found to be 0.198 kΩ/sq.

Original languageEnglish
Pages (from-to)59-65
Number of pages7
JournalNano
Volume6
Issue number1
DOIs
StatePublished - Feb 2011
Externally publishedYes

Keywords

  • EVA
  • Graphene
  • supporting layer
  • transfer

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