English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

In this paper, we studied the influence of edge morphology evolution during the chemical vapor deposition cooling process on H 2 etching of graphene domains. Hexagonal graphene domains were synthesized on a Cu substrate and etched with H 2 at atmospheric pressure. After etching, two kinds of graphene edge morphologies were observed, which were closely associated with the cooling process. A visible curvature was observed at the graphene edges via an atomic force microscope, indicating that the graphene edges sank into the Cu surface during the cooling process, which protected the graphene edges from etching. This work demonstrates the changes in graphene edges during cooling and sheds light on the etching mechanism of graphene edges on a Cu substrate.

Influence of cooling-induced edge morphology evolution during chemical vapor deposition on H2 etching of graphene domains