Nano Express

Nonlinear vibration behavior of graphene resonators and their applications in sensitive mass detection

Mai D Dai¹, Chang-Wan Kim¹^* and Kilho Eom^2,³^*

* Corresponding authors: Chang-Wan Kim goodant@konkuk.ac.kr - Kilho Eom kilhoeom@yonsei.ac.kr

¹ Department of Mechanical Engineering, Konkuk University, Seoul, 143-701, Republic of Korea

² Department of Biomedical Engineering, Yonsei University, Wonju, 220-740, Republic of Korea

³ Institute for Molecular Sciences, Seoul, 120-749, Republic of Korea

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Nanoscale Research Letters 2012, 7:499 doi:10.1186/1556-276X-7-499

Published: 4 September 2012

Additional file 1:

Figure S1. The dependence of frequency shift due to mass adsorption of a graphene on the location at which atomic mass was adsorbed.

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