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arXiv · 2410.04145

Electronic interactions of a new quatertiophene-based surfactants atliquid/gas interface

Changwoo Bae·Kamatham Narayanaswamy·Hisham Idriss·Ludivine Poyac·Indraneel Sen·Sébastien Richeter·Sébastien Clément·Anne-Laure Biance·Samuel Albert·Oriane Bonhomme
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Abstract

We report the synthesis of a new functional molecule, a quater-tiophene based surfactant, which can both adsorb at the water / gas interface (surface active molecule) and aggregates through pi-pi stacking interactions. We assess then the ability of this molecule to create these functionalities at interfaces. This interfacial functional aggregation, characterized here in situ for the first time, is probed thanks to Langmuir trough experiments and spectrometric ellipsometry. These results open some new routes for the design of new water based opto-electronic devices.

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Changwoo Bae, Kamatham Narayanaswamy, Hisham Idriss, Ludivine Poyac, Indraneel Sen, Sébastien Richeter, Sébastien Clément, Anne-Laure Biance, Samuel Albert, Oriane Bonhomme. 2024-10-05. Electronic interactions of a new quatertiophene-based surfactants atliquid/gas interface. https://arxiv.org/abs/2410.04145

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