Join the audience for a live webinar at 4 p.m. GMT/5 p.m. CET on 3 November 2026

Learn how optical microscopy reveals local processes in working perovskite optoelectronic devices

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The performance of optoelectronic materials and devices relies on carrier transport, recombination, ion migration and phase segregation. They unfold on length scales from nanometers to micrometers and timescales from picoseconds to hours. Conventional characterization averages over this heterogeneity and rarely captures these events in operational devices.

Optical microscopy and spectroscopy can recover this hidden picture.…