Diamonds are a chip’s best friend

New technologies aim to produce high-purity synthetic crystals that become excellent semiconductors when doped with impurities as electron donors or acceptors of other elements. Researchers have now determined the magnitude of the spin-orbit interactio…

Trapping and excitation of the simplest molecule

The simplest possible molecule H2+ was one of the very first molecules to form in the cosmos. This makes it significant for astrophysics, but also an important object of research for fundamental physics. It is difficult to study in experiments. However…

Long-term memory and lack of mental images

When people lack visual imagination, this is known as aphantasia. Researchers investigated how the lack of mental imagery affects long-term memory. They were able to show that changes in two important brain regions, the hippocampus and the occipital lo…

Gut-brain communication turned on its axis

The mechanisms by which antidepressants and other emotion-focused medications work could be reconsidered due to an important new breakthrough in the understanding of how the gut communicates with the brain. New research has uncovered major developments…

Cutting-edge ‘protein lawnmower’ created

Scientists have designed the first synthetic protein-based motor which harnesses biological reactions to fuel and propel itself. ‘Imagine if a Roomba could be powered only by the dirt it picks up,’ says one of the authors of the study. The motor uses t…