Physicists develop new method to visualize magnetic nanostructures with high resolution
Peer-Reviewed Publication
Updates every hour. Last Updated: 4-May-2025 23:09 ET (5-May-2025 03:09 GMT/UTC)
A new method enables researchers to analyse magnetic nanostructures with a high resolution. It was developed by researchers at Martin Luther University Halle-Wittenberg (MLU) and the Max Planck Institute of Microstructure Physics in Halle. The new method achieves a resolution of around 70 nanometres, whereas normal light microscopes have a resolution of just 500 nanometres. This result is important for the development of new, energy-efficient storage technologies based on spin electronics. The team reports on its research in the current issue of the journal "ACS nano".
New evidence has been discovered explaining how supermassive black holes formed in the first billion years of the Universe's life. The study, conducted by INAF researchers, analyses 21 distant quasars and reveals that these objects are in a phase of extremely rapid accretion. This provides valuable insights into their formation and evolution, together with that of their host galaxies
People with Alzheimer’s exhibit a loss of motor control along with cognitive decline, and one of the earliest signs of this decay can be spotted in involuntary eye movements known as saccades. These quick twitches of the eyes in Alzheimer’s patients are often slower, less accurate, or delayed compared to those in healthy individuals. Researchers are exploring an alternative method using a more ubiquitous and less intrusive technology: earpiece microphones. They will present their work as part of the virtual 187th ASA Meeting.