Approaching ballistic transport in suspended graphene.

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Summary

This work shows that the fluctuations are significantly reduced in suspended graphene samples and reports low-temperature mobility approaching 200,000 cm2 V-1 s-1 for carrier densities below 5 x 109 cm-2, which cannot be attained in semiconductors or non-suspended graphene.

Type
letter
Published
2008-02-20
Cited by
3,065
References
38
Access
Open access

Keywords

Graphene, Materials science, Semiconductor, Condensed matter physics, Substrate (aquarium)

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