Graphene: Unraveling the Water Impermeability Discrepancy in CVD‐Grown Graphene (Adv. Mater. 30/2018). Issue 30 (23rd July 2018)

• Record Type: Journal Article
• Authors: Kwak, Jinsung; Kim, Se‐Yang; Jo, Yongsu; Kim, Na Yeon; Kim, Sung Youb; Lee, Zonghoon; Kwon, Soon‐Yong
• Is Part Of: Advanced materials. Volume 30:Issue 30(2018)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2018-07-23
• Subjects: chemical vapor deposition -- flexible barrier film -- graphene wrinkles -- site‐selective passivation -- water impermeability; Materials -- Periodicals; Chemical vapor deposition -- Periodicals; 620.11
• DOI: 10.1002/adma.201870218
• Languages: English
• ISSNs: 0935-9648

Abstract

Abstract : In article number1800022, 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.