Ultrafast imaging advance tracks dark excitons precisely in time and space
How can the latest technology, such as solar cells, be improved? An international research team led by the University of ...
New method enhances X-ray microscopy for detecting tiny defects
For materials research, this is a gain with little effort. "For the first time, a practical method for dark-field imaging is ...
Unlocking the Secret World of Dark Excitons for Next-Gen Energy
Scientists have unlocked the secret world of dark excitons — tiny energy carriers crucial for the future of solar power and ...
EurekAlert!8d
A look into the dark
How can the latest technology, such as solar cells, be improved? An international research team led by the University of ...
EurekAlert!9d
Beating the dark current for safer X-ray imaging
When an X-ray photon strikes a perovskite semiconductor crystal, it generates a pair of electric charges, one positive and one negative. When these charges reach electrodes at the perovskite edges, ...
Science Daily8d
A look into the dark
In the current study, the team has now developed a new technique known as "Ultrafast Dark-field Momentum Microscopy," and used it for the first time. This enabled them to show how dark excitons ...
Nanowerk7d
A look into the dark
The results were published in Nature Photonics ("Ultrafast nano-imaging of dark excitons ... Artistic representation showing how the newly developed technique – Ultrafast Dark-field Momentum ...