Very small biological samples and even individual biomolecules can now be examined under near-physiological conditions with high confidence at the BESSY II infrared beamline using a newly validated and improved technique: nanoscale infrared (IR) spectroscopy (s-SNOM) with ultrathin silicon-based ...
Source: [Phys.org](https://phys.org/news/2026-09-ultrathin-membranes-nano-infrared-views.html)