Angle-resolved photoemission spectroscopy (ARPES)

Our lab's primary experimental tool is angle-resolved photoemission spectroscopy (ARPES). ARPES enables us to directly visualize the electronic structure, or band structure, in the most precise manner. This capability is well demonstrated in the figure, which displays the measured electronic structure of graphite. ARPES offers comprehensive insights into the behavior of electrons in a solid, including information about possible interactions. It stands as the ultimate tool for conducting research in condensed matter physics.

X-ray absorption spectroscopy