Regensburg 2025 – scientific programme

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BP: Fachverband Biologische Physik

BP 17: Poster Session II

BP 17.18: Poster

Tuesday, March 18, 2025, 18:00–20:30, P4

Preparation of green fluorescent carbon nanoparticles — •Mine Polat, Carla Sprengel, and Thomas Heinzel — Condensed Matter Physics Laboratory, Heinrich Heine University, Düsseldorf, Germany

Carbon nanodots (CNDs) are promising materials for biomedical applications due to their unique fluorescent properties and biocompatible structure. However, many CNDs emit in the blue range, which is less favorable for specific applications. In this project, green-emitting CNDs were synthesized, their optical properties were analyzed, and the quantum yield was calculated. The results of absorption and emission spectra are presented.

Keywords: Nanoparticles; Fluorescence; Biomedical Applications; Absorption and Emission Spectra; Quantum Yield