PhotonicsPublished 6 August 2025Terahertz photoconductive atomic force microscopy of few-layer graphene flakesErica Fragomeni · Fritz Berkmann · Maria Eleonora Temperini · Leonetta Baldassarre · Michele Ortolani · Valeria Giliberti · Tommaso VenanziFrontiers in Photonicsdoi 10.3389/fphot.2025.1638350