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Showing 1–3 of 3 results
Advanced filters: Author: Alexander A. Govyadinov Clear advanced filters

  • Mid-infrared spectroscopy offers important chemical and structural information about biological samples but diffraction prevents nanoscale studies. Amenabar et al.demonstrate Fourier transform infrared nanospectroscopy for analysing the secondary structure of protein complexes with 30 nm spatial resolution.

    • Iban Amenabar
    • Simon Poly
    • Rainer Hillenbrand
    ResearchOpen Access
    Nature Communications
    Volume: 4, P: 1-9

  • Nano-FTIR spectroscopy allows chemical characterization of composite surfaces, but its capability in subsurface analysis is not much explored. The authors show that spectra from thin surface layers differ from those of subsurface layers of the same organic material, and establish a method for distinguishing them in experiments.

    • Lars Mester
    • Alexander A. Govyadinov
    • Rainer Hillenbrand
    ResearchOpen Access
    Nature Communications
    Volume: 11, P: 1-10