Abstract
Graphene patterning is regarded as one of the areas of interest due to its necessity for applications. The current graphene micro-patterning techniques, such as EBL and NIL, are time consuming and scale with sample size. In such methods, graphene is patterned in a plasma environment through dry etching reactions with gases like O2. These reactions lead to rough edges formation and no crystal alignment in patterned graphene. Here, we present hot punching as a novel and feasible method for large-scale micro-patterning of CVD graphene sheets, after they are transferred to a PVA layer. With this method, we have been able to investigate some of mechanical behaviors of graphene such as tearing and cracking.
Original language | English |
---|---|
Publication date | 2019 |
Number of pages | 1 |
Publication status | Published - 2019 |
Event | 9th symposium on two-dimensional materials - Copenhagen, Denmark Duration: 21 Aug 2019 → 22 Aug 2019 Conference number: 9 http://www.carbonhagen.com/ |
Conference
Conference | 9th symposium on two-dimensional materials |
---|---|
Number | 9 |
Country/Territory | Denmark |
City | Copenhagen |
Period | 21/08/2019 → 22/08/2019 |
Internet address |