A team of researchers from the University of Cambridge has made a significant breakthrough in understanding how electrons move in complex fluids. This research has important implications for developing new technologies such as solar cells and batteries.

In complex fluids, the movement of electrons is hindered by the presence of obstacles such as molecules and ions. This makes it difficult to predict how electrons will behave in these materials. However, the Cambridge team has developed a new technique that allows them to track the movement of electrons in complex fluids in real time.

This technique uses a combination of optical microscopy and spectroscopy. The researchers shine a beam of light on the fluid and then use a spectrometer to measure the light that is scattered by the fluid. The scattering pattern of the light provides information about the movement of electrons in the fluid.

The Cambridge team used this technique to study the movement of electrons in a variety of complex fluids, including water, oil, and blood. They found that the movement of electrons in these fluids is influenced by the size and shape of the molecules and ions present in the fluid.

This research has important implications for developing new technologies that rely on the movement of electrons in complex fluids. For example, this research could help to develop more efficient solar cells and batteries. It could also help to develop new treatments for diseases that are caused by the abnormal movement of electrons in the body.

The Cambridge team's research is published in the journal Nature Materials.