Singh, Vibhor ; Subramaniam, Ganesh ; Irfan, Bushra ; Deshmukh, Mandar M. ; Garg, Alka B. ; Mittal, R. ; Mukhopadhyay, R. (2011) Suspended graphene devices for electromechanics and quantum Hall effect (QHE) studies In: SOLID STATE PHYSICS, PROCEEDINGS OF THE 55TH DAE SOLID STATE PHYSICS SYMPOSIUM 2010, 26–30 December 2010, Manipal, (India).
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Official URL: http://doi.org/10.1063/1.3605727
Related URL: http://dx.doi.org/10.1063/1.3605727
Abstract
Suspended graphene devices can be used to study nanoscale electromechanics and quantum Hall effect. The actuation and detection of the suspended graphene resonators is based on using the device as a heterodyne mixer. The resonator can be used a probe the internal strains within the graphene membrane. The current annealing of suspended graphene device allows removal of adsorbed residue. Annealed devices have low charge inhomogeneity and high mobility allowing observation of integer quantum Hall effect at low magnetic field (∼1 T) at 4 K.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Source: | Copyright of this article belongs to American Institute of Physics. |
| ID Code: | 117655 |
| Deposited On: | 29 Apr 2021 05:46 |
| Last Modified: | 29 Apr 2021 05:46 |
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