Researchers have uncovered how atoms subtly rearrange themselves for up to a trillionth of a second before releasing low-energy electrons after X-ray excitation.

An international collaboration led by the Fritz Haber Institute (FHI) has successfully mapped Electron-Transfer-Mediated ...

Superradiant Smith-Purcell radiation (S-SPR) is a kind of free electron radiation with a train of free electron bunches passing over a periodic grating. In theory, the ultra-narrow spectral linewidth ...

Smith-Purcell radiation arises when a charged particle, typically an electron, travels in close proximity to a periodic grating, thereby inducing electromagnetic emission that is inherently tunable ...

Superradiant Smith-Purcell radiation (S-SPR) is a kind of free electron radiation with a train of free electron bunches passing over a periodic grating. In theory, ultra-narrow spectral linewidth of S ...

Together with an international team, researchers from the Molecular Physics Department at the Fritz Haber Institute have ...

Electron beam interaction with plasma is a complex phenomenon that embodies a range of nonlinear processes and radiation emission mechanisms. In these systems, an injected electron beam perturbs the ...

Synthetic diamond research places organic molecular interactions under the microscope. (Nanowerk News) There are various ways to create artificial diamonds, but a new method developed by researchers ...

Some of the X-ray radiation circulating in the cavity is allowed to escape downstream, providing a beam of monochromatic and coherent X-ray pulses. They have called their system X-ray Free-Electron ...

Southwest Research Institute (SwRI) scientists believe they may have resolved a 39-year-old mystery about the radiation belts around Uranus. Subscribe to our newsletter for the latest sci-tech news ...

There are various ways to create artificial diamonds, but a new method developed by researchers including those at the University of Tokyo yields some extra benefits. By specially preparing samples ...