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Effect of Catalyst Morphology on the Quality of CVD Grown Graphene
Joint Authors
Wang, Hsiang-Chen
Hsieh, Ya-Ping
Wang, Yi-Wen
Ting, Chu-Chi
Chen, Kuang-Yao
Yang, Chang-Chung
Source
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-08-22
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
The strong interest in graphene has motivated large effort in the scalable production of high-quality material.
The potential of chemical vapor deposition on Cu foil to produce such graphene is impeded by lacking understanding of the relation between catalyst properties and graphene performance.
We here present a systematic analysis of the catalyst morphology and its effect on electrical properties of graphene.
We find that nanometer sized particles increase the density of bilayer regions but have no significant effect on carrier transport.
Long wavelength roughness (waviness), on the other hand, generates defective graphitic regions that deteriorate carrier mobility.
These findings shed light on the graphene formation process on Cu substrates and open a route to improve graphene quality for electronics applications.
American Psychological Association (APA)
Hsieh, Ya-Ping& Wang, Yi-Wen& Ting, Chu-Chi& Wang, Hsiang-Chen& Chen, Kuang-Yao& Yang, Chang-Chung. 2013. Effect of Catalyst Morphology on the Quality of CVD Grown Graphene. Journal of Nanomaterials،Vol. 2013, no. 2013, pp.1-6.
https://search.emarefa.net/detail/BIM-1031367
Modern Language Association (MLA)
Hsieh, Ya-Ping…[et al.]. Effect of Catalyst Morphology on the Quality of CVD Grown Graphene. Journal of Nanomaterials No. 2013 (2013), pp.1-6.
https://search.emarefa.net/detail/BIM-1031367
American Medical Association (AMA)
Hsieh, Ya-Ping& Wang, Yi-Wen& Ting, Chu-Chi& Wang, Hsiang-Chen& Chen, Kuang-Yao& Yang, Chang-Chung. Effect of Catalyst Morphology on the Quality of CVD Grown Graphene. Journal of Nanomaterials. 2013. Vol. 2013, no. 2013, pp.1-6.
https://search.emarefa.net/detail/BIM-1031367
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1031367