For the first time, scientists have figured out what an electron actually looks like while moving through a solid—a major leap in understanding how these tiny ...

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.

By leveraging advanced techniques like angle-resolved photoemission spectroscopy (ARPES), the team has uncovered insights into the geometric properties of electrons—a previously elusive aspect of ...

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 ...

Both of these approaches entail the analysis of data collected via angle-resolved photoemission spectroscopy (ARPES), as a means of retrieving both the real (i.e., quantum distance) and imaginary ...

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 ...

To confirm whether MnBi 2 Te 4 has a gap or not, the experimentalists used a technique called angle-resolved photoemission spectroscopy (ARPES). Based on the famous photoelectric effect ...

Work reveals new ways to understand and manipulate electrons in materials. MIT physicists, in collaboration with colleagues, ...

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 ...