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Stavros Athanasiou

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Related publications (6)

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Tuning Molecular Emission: Exploring Plasmonic Coupling Effects across High and Low Quantum Yields

Olivier Martin, Stavros Athanasiou

The interaction between molecules and plasmonic nanoparticles significantly influences molecular emission properties, offering opportunities to enhance fluorescence through the Purcell effect and strong coupling phenomena. While previous studies have focus ...

2025

Alternative Plasmonic Materials for Fluorescence Enhancement

Olivier Martin, Stavros Athanasiou

Noble metals such as gold and silver have been used extensively for a range of plasmonic applications, including enhancing the fluorescence rate of a dye molecule, as evidenced by numerous experiments over the past two decades. Recently, a variety of doped ...

2024

Thouless pumping in Josephson junction arrays

Stavros Athanasiou

Recent advancements in fabrication techniques have enabled unprecedented clean interfaces and gate tunability in semiconductor-superconductor heterostructures. Inspired by these developments, we propose protocols to realize Thouless quantum pumping in elec ...

Scipost Foundation2024

Self-Consistent Modeling of Coupled Maxwell-Rate Equations with the Finite-Difference Time-Domain Method

Olivier Martin, Parmenion Mavrikakis, Stavros Athanasiou

In this study, we introduce a semi-classical finite-difference time-domain (FDTD) framework for modeling molecule-plasmon interactions in three dimensions. By integrating molecular rate equations with electromagnetic field calculations on the Yee grid, the ...

Institute of Physics2025

Self-consistent modeling of coupled Maxwell-rate equations with the finite-difference time-domain method

Olivier Martin, Parmenion Mavrikakis, Stavros Athanasiou

Institute of Electrical and Electronics Engineers2025

Engineering light emission using plasmonic nanostructures

Olivier Martin, Stavros Athanasiou

2023