Abstract
In this work we explore mechanical properties of graphene samples of variable thickness. For this purpose, we coupled a high pressure sapphire anvil cell to a micro-Raman spectrometer. From the evolution of the G band frequency with stress we document the importance the substrate has on the mechanical response of graphene. On the other hand, the appearance of disorder as a conse-quence of the stress treatment has a negligible effect on the high stress behaviour of graphene.
Original language | English |
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Journal | physica status solidi (b) – basic solid state physics |
Early online date | 23 Aug 2016 |
DOIs | |
Publication status | Published - 1 Dec 2016 |
Keywords
- cond-mat.mtrl-sci