Incipient plasticity and fully plastic contact behavior of copper coated with a graphene layer
Cu coated with a graphene layer increases the elastic modulus from 163.4 GPa to 176.7 GPa, as analyzed for the initial elastic loading during nanoindentation by the Hertzian contact theory. This is attributed to stiffening, due to the ultra-high elastic modulus of the graphene layer, and the compres...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
AIP Publishing LLC
2019-03-01
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| Series: | APL Materials |
| Online Access: | http://dx.doi.org/10.1063/1.5086333 |