Publisher DOI: 10.1109/EuMIC.2016.7777568
Title: Controlling the characteristics of nanomechanical resonators
Language: English
Authors: Nimets, Anastasiia 
Schünemann, Klaus 
Vavriv, Dmytro 
Keywords: Duffing oscillator;filter;hysteresis;memory element;nanomechanical resonator;nonlinear oscillator;sensor
Issue Date: 7-Dec-2016
Source: EuMIC 2016 - 11th European Microwave Integrated Circuits Conference (): 7777568 369-372 (2016-12-07)
Part of Series: Proceedings of the EuMIC 2016 - 11th European Microwave Integrated Circuits Conference 
Abstract (english): The dynamics of nanomechanical resonators driven by both low- and high-frequency signals is studied. Considering, as an example, resonators made of a doubly-clamped beam with magnetomotive driving, it is shown that three-frequency resonances arise due to the interaction of the above frequencies. Properties and characteristics of these resonances are determined analytically for linear and nonlinear modes of the resonator excitation. It is shown that in opposite to the conventional two-frequency resonance, the central frequency of these resonances, their linear dynamic range, and the critical value for the bistability onset are easily controlled by changing the frequency and the amplitude of the low-frequency driving current. The obtained results can be used when developing NMRs for sensors, filters, memory elements, and other applications.
Conference: EuMIC 2016 - 11th European Microwave Integrated Circuits Conference 
ISBN: 9782874870446
Institute: Hochfrequenztechnik E-3 
Type: InProceedings (Aufsatz / Paper einer Konferenz etc.)
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