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.
References
22
Referenced
114
10.1126/science.290.5496.1532
/ Science (2000)10.1063/1.2012461
/ Phys. Today (2005)10.1109/5.704281
/ Proc. IEEE (1998)10.1126/science.1136836
/ Science (2007)10.1021/nl080201h
/ Nano Lett. (2008)10.1063/1.1601311
/ Appl. Phys. Lett. (2003)10.1038/nnano.2006.208
/ Nat. Nanotechnol. (2007)10.1038/nature01773
/ Nature (London) (2003)10.1038/nphys992
/ Nat. Phys. (2008)10.1126/science.1102896
/ Science (2004)10.1126/science.1157996
/ Science (2008)10.1038/nature02905
/ Nature (London) (2004)10.1021/nl900612h
/ Nano Lett. (2009)10.1038/nnano.2009.267
/ Nat. Nanotechnol. (2009)10.1038/nnano.2008.125
/ Nat. Nanotechnol. (2008)10.1063/1.2768624
/ Appl. Phys. Lett. (2007)10.1063/1.1507833
/ Appl. Phys. Lett. (2002)10.1088/0957-4484/21/16/165204
/ Nanotechnology (2010)10.1109/TMTT.1979.1129704
/ IEEE Trans. Microwave Theory Tech. (1979)10.1109/T-ED.1967.15912
/ IEEE Trans. Electron Devices (1967)10.1021/nl9037517
/ Nano Lett. (2010)10.1038/421496a
/ Nature (London) (2003)
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) |
@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 }