Synthesis of a Graphene-Like Nanofilm from Polyacrylonitrile

Cited 2 time in webofscience Cited 0 time in scopus
  • Hit : 417
  • Download : 0
There are various different approaches in synthesizing graphene including chemical vapor deposition (CVD) and solid-phase method, where gas or solid type carbon source, to be converted into graphene, interacts with transition metals such as nickel and copper. When any thin nickel layer coated atop the polyacrylonitrile (PAN) film is pyrolyzed at a sufficiently high temperature, it is impossible to grow a continuous graphene film with a large area owing to dewetting, which has restricted the subsequent utilization in practical applications. Herein, we suggest a method to synthesize a continuous graphene-like nanofilm with a nickel coated thin PAN film through pyrolysis at 750 to 800 degrees C in a high-vacuum furnace without a reductive gas flow. The graphene-like nanofilm obtained was characterized using Raman spectroscopy, Raman mapping, field-emission scanning electron microscopy, X-ray photoelectron spectroscopy, and field-emission transmission electron microscopy.
Publisher
AMER SCIENTIFIC PUBLISHERS
Issue Date
2017-04
Language
English
Article Type
Article
Keywords

CHEMICAL-VAPOR-DEPOSITION; FEW-LAYER GRAPHENE; LARGE-AREA; EPITAXIAL GRAPHENE; DOPED GRAPHENE; FILMS; STRATEGY; OXIDE

Citation

JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, v.17, no.4, pp.2503 - 2507

ISSN
1533-4880
DOI
10.1166/jnn.2017.13774
URI
http://hdl.handle.net/10203/223679
Appears in Collection
NE-Journal Papers(저널논문)
Files in This Item
There are no files associated with this item.
This item is cited by other documents in WoS
⊙ Detail Information in WoSⓡ Click to see webofscience_button
⊙ Cited 2 items in WoS Click to see citing articles in records_button

qr_code

  • mendeley

    citeulike


rss_1.0 rss_2.0 atom_1.0