Crossref journal-article
AIP Publishing
Applied Physics Letters (317)
Abstract

We report radio frequency (rf) electrical readout of graphene mechanical resonators. The mechanical motion is actuated and detected directly by using a vector network analyzer, employing a local gate to minimize parasitic capacitance. A resist-free doubly clamped sample with resonant frequency ∼34 MHz, quality factor ∼10 000 at 77 K, and signal-to-background ratio of over 20 dB is demonstrated. In addition to being over two orders of magnitude faster than the electrical rf mixing method, this technique paves the way for use of graphene in rf devices such as filters and oscillators.

Bibliography

Xu, Y., Chen, C., Deshpande, V. V., DiRenno, F. A., Gondarenko, A., Heinz, D. B., Liu, S., Kim, P., & Hone, J. (2010). Radio frequency electrical transduction of graphene mechanical resonators. Applied Physics Letters, 97(24).

Authors 9
  1. Yuehang Xu (first)
  2. Changyao Chen (additional)
  3. Vikram V. Deshpande (additional)
  4. Frank A. DiRenno (additional)
  5. Alexander Gondarenko (additional)
  6. David B. Heinz (additional)
  7. Shuaimin Liu (additional)
  8. Philip Kim (additional)
  9. James Hone (additional)
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Dates
Type When
Created 14 years, 8 months ago (Dec. 17, 2010, 6:37 p.m.)
Deposited 2 years, 2 months ago (June 24, 2023, 4:55 a.m.)
Indexed 1 week, 1 day ago (Aug. 23, 2025, 1:06 a.m.)
Issued 14 years, 8 months ago (Dec. 13, 2010)
Published 14 years, 8 months ago (Dec. 13, 2010)
Published Online 14 years, 8 months ago (Dec. 17, 2010)
Published Print 14 years, 8 months ago (Dec. 13, 2010)
Funders 0

None

@article{Xu_2010, title={Radio frequency electrical transduction of graphene mechanical resonators}, volume={97}, ISSN={1077-3118}, url={http://dx.doi.org/10.1063/1.3528341}, DOI={10.1063/1.3528341}, number={24}, journal={Applied Physics Letters}, publisher={AIP Publishing}, author={Xu, Yuehang and Chen, Changyao and Deshpande, Vikram V. and DiRenno, Frank A. and Gondarenko, Alexander and Heinz, David B. and Liu, Shuaimin and Kim, Philip and Hone, James}, year={2010}, month=dec }