MOSAIC · Mode-selective ab-initio photoinduced dynamics in conjugated polymers

Mode-selective ab-initio photoinduced dynamics in conjugated polymers

Sunlight is abundant, but figuring out how to efficiently grab that energy and convert it into something useful, like electricity for our homes, is a big puzzle. This research project dives into the world of a special type of molecules called "π-conjugated polymers." We can think of them as microscopic antennas that are really good at absorbing sunlight, particularly the colors we see. For instance, there are star-shaped molecules called dendrimers that are incredibly efficient at collecting energy and funneling it to a central point. Moreover, these polymers are building blocks for new kinds of materials that could advance technologies like screens, electronics, and solar panels. This project focuses on specific sunlight-absorbing molecules that act as models for understanding the behavior of more complex materials that could be used in technological applications. We want to understand exactly how the energy moves around inside these molecules after they absorb light. This involves figuring out how the molecule's structure influences this energy transfer. To do this, we'll use powerful computer simulations. One of the goals is to go beyond standard ways of simulating these molecules and incorporate quantum effects in the simulations. In the quantum world, things don't always behave as we expect in our everyday lives. By tackling the complex quantum dynamics of energy transfer in these molecules, scientists hope to get a more accurate picture of how the energy behaves. They'll also explore if it's possible to control this energy flow using carefully designed light pulses. The significance of this project lies in its focus on the fundamental science that underpins these technologies. Think of this project as laying the groundwork for a new generation of energy-harvesting and electronic materials. The insights gained will provide a roadmap for chemists and materials scientists to design and synthesize new organic materials with tailored properties for better solar cells, advanced electronics, and artificial light-harvesting systems. This research will pave the way for more efficient and sustainable energy solutions for the future.

Текст от CORDIS, на английски · Данни: CORDIS, © Европейски съюз