journal article·2018-07Open access

Graphene: Unraveling the Water Impermeability Discrepancy in CVD‐Grown Graphene (Adv. Mater. 30/2018)

Jinsung Kwak, Se‐Yang Kim, Yongsu Jo, Na Yeon Kim, Sung Youb Kim, Zonghoon Lee, Soon‐Yong Kwon

Advanced Materials· Volume 30· Issue 30

Abstract

In article number 1800022, Jinsung Kwak, Soon-Yong Kwon, and co-workers demonstrate that water-permeable routes concentrated on graphene wrinkles are predominantly induced by the delamination of graphene on Cu during the cooling stage, especially at the intersection of Cu step edges and wrinkles, owing to their higher adhesion energy. The investigated routes are site-selectively passivated by an electron-beam-induced amorphous carbon layer.
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Research context

OpenAlex topics: Diamond and Carbon-based Materials Research · Surface Modification and Superhydrophobicity

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Affiliations

School of Materials Science and Engineering & Low‐Dimensional Carbon Material Center Ulsan National Institute of Science and Technology (UNIST) Ulsan 44919 Republic of Korea

School of Mechanical, Aerospace, and Nuclear Engineering Ulsan National Institute of Science and Technology (UNIST) Ulsan 44919 Republic of Korea

References

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