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Showing 1–8 of 8 results
Advanced filters: Author: L. Duraffourg Clear advanced filters

  • Mass spectrometry (MS) involves ionization of analytes with spectra dependent upon the mass-to-charge ratio. Here, the authors demonstrate that MS based on nanoelectromechanical systems gives results that are independent of the charge state and allow the mass spectrum of neutral species to be obtained.

    • Eric Sage
    • Ariel Brenac
    • Sébastien Hentz
    ResearchOpen Access
    Nature Communications
    Volume: 6, P: 1-5

  • An electrically pumped polariton laser is constructed using a quantum well microcavity, and its polaritonic nature is demonstrated unambiguously by using a magnetic field to probe the part-light, part-matter character of the system.

    • Christian Schneider
    • Arash Rahimi-Iman
    • Sven Höfling
    Research
    Nature
    Volume: 497, P: 348-352

  • The frequency stability of a high-quality silicon nanoresonator is shown to be several orders of magnitude higher than the limit imposed by thermal noise.

    • Marc Sansa
    • Eric Sage
    • Sébastien Hentz
    Research
    Nature Nanotechnology
    Volume: 11, P: 552-558

  • A protein-only redox film inspired by the architecture of bacterial electroactive biofilms has been developed. The film is formed using a rubredoxin–prion domain chimeric protein. The prion domains self-assemble into fibres that are decorated with rubredoxin. This results in highly organized films, able to transport electrons over several microns, and wire enzymes to electrodes.

    • Lucie Altamura
    • Christophe Horvath
    • Vincent Forge
    Research
    Nature Chemistry
    Volume: 9, P: 157-163

  • 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