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Filtering by: Creator Roukes, M.L. Remove constraint Creator: Roukes, M.L.

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  • Rj430783w?file=thumbnail
    Article
    Kogan, O.
    We present an experiment that systematically probes the basins of attraction of two fixed points of a nonlinear nanomechanical resonator and maps them out with high resolution. We observe a separatrix which progressively alters shape for varying drive . . .
  • 5h73q002h?file=thumbnail
    Article
    Kozinsky, I.
    We explore an electrostatic mechanism for tuning the nonlinearity of nanomechanical resonators and increasing their dynamic range for sensor applications. We also demonstrate tuning the resonant frequency of resonators both upward and downward. A theo . . .
  • 5q47rr388?file=thumbnail
    Article
    Scherer, A.
    Fabrication and readout of devices with progressively smaller size, ultimately down to the molecular scale, is critical for the development of very-high-frequency nanoelectromechanical systems (NEMS). Nanomaterials, such as carbon nanotubes or nanowir . . .
  • Nc580q036?file=thumbnail
    Article
    Kozinsky, I.
    Nanomechanical resonators with high aspect ratio, such as nanotubes and nanowires are of interest due to their expected high sensitivity. However, a strongly nonlinear response combined with a high thermomechanical noise level limits the useful linear . . .