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Chemical manipulation of edge-contact and encapsulated graphene by dissociated hydrogen adsorption

Title
Chemical manipulation of edge-contact and encapsulated graphene by dissociated hydrogen adsorption
Authors
Hong, S. J.Kim, H.Lee, M.Kang, H.Park, M.Jeong, D. H.Lee, S. W.Park, Y. W.Kim, B. H.
Ewha Authors
이상욱
SCOPUS Author ID
이상욱scopus
Issue Date
2017
Journal Title
RSC ADVANCES
ISSN
2046-2069JCR Link
Citation
vol. 7, no. 10, pp. 6013 - 6017
Publisher
ROYAL SOC CHEMISTRY
Indexed
SCIE; SCOPUS WOS scopus
Abstract
Due to its important role in the mass production of electronics, chemical functionalization is commonly utilized during the development of graphene-based electronics. Dramatically improved graphene devices with encapsulated edge-contact configurations represent an additional application of a suitable functionalization process. In this study, we report the partial functionalization of a novel device by dissociative hydrogen adsorption. We investigate the H-2 adsorption process, which results in a change in the electrical properties using an encapsulated edge-contact device. When using chemical functionalization, we found that hydrogenation allows the realization of high-quality two-dimensional material-based electronics.
DOI
10.1039/c6ra26853f
Appears in Collections:
자연과학대학 > 물리학전공 > Journal papers
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