June 2025

Enhanced Exiton-Plasmon Interaction Enabling Observation of Near-Field Photoluminescence in a WSe2-Gold Nanoparticle Hybrid System

Figure 2 from Anastasia Romashkina et al.2025, “Enhanced Exciton–Plasmon Interaction Enabling Observation of Near-Field Photoluminescence in a WSe2–Gold Nanoparticle Hybrid System”, Near-field optical microscope. Excitation and detection scheme in s-SNOM for the investigation of near-field photoluminescence. The s-SNOM is based on a tapping-mode atomic force microscope and uses a gold coated NANOSENSORS AdvancedTECTM ATEC-NCAu tip-view AFM probe.

Monolayer transition metal dichalcogenides, such as tungsten diselenide, have recently attracted considerable attention due to their reduced dielectric screening and direct bandgap, which result in… Read More »Enhanced Exiton-Plasmon Interaction Enabling Observation of Near-Field Photoluminescence in a WSe2-Gold Nanoparticle Hybrid System