For the first time, scientists have successfully mapped the shape of an electron while it moves through a solid. This ...

What is Angle-Resolved Photoemission Spectroscopy (ARPES)? Angle-resolved photoemission spectroscopy (ARPES) is a powerful experimental technique used to study the electronic structure of materials.

For the first time, scientists have figured out what an electron actually looks like while moving through a solid—a major ...

One notable advancement is the development of a two-electron angle-resolved photoemission spectroscopy (2e-ARPES) setup, which utilizes dual time-of-flight analyzers and high-harmonic generation ...

In particular, this experiment used both of those instruments to perform angle-resolved photoemission spectroscopy (ARPES), which is able to measure electron behaviors. When light collides with ...

We made the first demonstration of Laser- ARPES (Angle Resolved Photoemission Spectroscopy) and our lab is home to the highest energy resolution and lowest temperature ARPES facility in the United ...

The existence of Weyl fermions in these materials was predicted on theoretical grounds and has been confirmed through various experimental techniques, including angle-resolved photoemission ...

It is possible to analyse the band structure of the materials by means of Micron-scale Angle-Resolved Photoemission Spectroscopy (µ-ARPES) in regions as small as 3 µm with an energy resolution of 21 ...