Graphene shape control by multistage cutting and transfer

Lijie Ci, Li Song, Deep Jariwala, Ana Laura Elias Arriaga, Wei Gao, Mauricio Terrones Maldonado, Pulickel M. Ajayan

Research output: Contribution to journalArticle

97 Citations (Scopus)

Abstract

(Figure Presented) Cutting graphene by a catalytic hydrogenation process can generate graphene pieces with smooth edges of atomic precision and well-defined shapes. Controlled cutting of graphene by creating graphene step edges by oxidation or plasma etching is demonstrated. A combination of cutting, transfer, and lithography is shown to allow the fabrication of isolated graphene devices with specific edge and shape control.

Original languageEnglish (US)
Pages (from-to)4487-4491
Number of pages5
JournalAdvanced Materials
Volume21
Issue number44
DOIs
StatePublished - Nov 26 2009

Fingerprint

Graphite
Graphene
Plasma etching
Lithography
Hydrogenation
Fabrication
Oxidation

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

Cite this

Ci, Lijie ; Song, Li ; Jariwala, Deep ; Elias Arriaga, Ana Laura ; Gao, Wei ; Terrones Maldonado, Mauricio ; Ajayan, Pulickel M. / Graphene shape control by multistage cutting and transfer. In: Advanced Materials. 2009 ; Vol. 21, No. 44. pp. 4487-4491.
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Graphene shape control by multistage cutting and transfer. / Ci, Lijie; Song, Li; Jariwala, Deep; Elias Arriaga, Ana Laura; Gao, Wei; Terrones Maldonado, Mauricio; Ajayan, Pulickel M.

In: Advanced Materials, Vol. 21, No. 44, 26.11.2009, p. 4487-4491.

Research output: Contribution to journalArticle

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AU - Ajayan, Pulickel M.

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