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Showing 1–4 of 4 results
Advanced filters: Author: Martial Defoort Clear advanced filters

  • The use of one dimensional devices in nanomechanical mass spectrometry leads to a trade-off between analysis time and resolution. Here, the authors report single-particle mass spectrometry using integrated optomechanical resonators, impervious to particle position, stiffness or shape.

    • Marc Sansa
    • Martial Defoort
    • Sébastien Hentz
    ResearchOpen Access
    Nature Communications
    Volume: 11, P: 1-7

  • Nano-electro-mechanical system-based mass spectrometry holds promise for detecting supramolecular assemblies at large molecular weights, but its efficiency is too poor to be practical. Sage et al. overcome this problem using a nanomechanical resonator array, which significantly decreases detection time.

    • Eric Sage
    • Marc Sansa
    • Sébastien Hentz
    ResearchOpen Access
    Nature Communications
    Volume: 9, P: 1-8

  • Synchronization, a ubiquitous phenomenon in nature, has been extensively studied from the frequency point of view for micro- and nano-electromechanical systems, but less so when amplitude stability is concerned. The authors investigate, theoretically and experimentally, the amplitude stabilization in an externally harmonic drive synchronized noisy nonlinear oscillator, showcasing the effect of the amplitude noise reduction in these devices.

    • Martial Defoort
    • Sébastien Hentz
    • Oriel Shoshani
    ResearchOpen Access
    Communications Physics
    Volume: 5, P: 1-7