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Dynamic properties of flexural beams using a nonlocal elasticity model

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Journal of Applied Physics

AIP Publishing

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      Most cited references 13

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      Nanoelectromechanical systems

       K L Ekinci,  M Roukes (2005)
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        Is Open Access

        A tunable carbon nanotube electromechanical oscillator

        Nanoelectromechanical systems (NEMs) hold promise for a number of scientific and technological applications. In particular, NEMs oscillators have been proposed for use in ultrasensitive mass detection, radio-frequency signal processing, and as a model system for exploring quantum phenomena in macroscopic systems. Perhaps the ultimate material for these applications is a carbon nanotube. They are the stiffest material known, have low density, ultrasmall cross-sections and can be defect-free. Equally important, a nanotube can act as a transistor and thus may be able to sense its own motion. In spite of this great promise, a room-temperature, self-detecting nanotube oscillator has not been realized, although some progress has been made. Here we report the electrical actuation and detection of the guitar-string-like oscillation modes of doubly clamped nanotube oscillators. We show that the resonance frequency can be widely tuned and that the devices can be used to transduce very small forces.
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          On differential equations of nonlocal elasticity and solutions of screw dislocation and surface waves

           A. Eringen (1983)
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            Author and article information

            Journal
            Journal of Applied Physics
            Journal of Applied Physics
            AIP Publishing
            0021-8979
            1089-7550
            April 2006
            April 2006
            : 99
            : 7
            : 073510
            10.1063/1.2189213
            © 2006
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