<italic>In-situ</italic> sample tuning in angle-resolved photoemissionspectroscopy
Abstract
<p indent="0mm">Angle-resolved photoemission spectroscopy (ARPES) is one of the key experimental techniques for understanding quantum materials. Recently, the development of <italic>in</italic>-<italic>situ</italic> sample manipulations, more specifically the realization of sample tuning using nonthermal parameters such as pressure, doping, and electric field, has enabled APRES to measure the evolution of electronic states in unprecedented dimensions. In this paper, the recent developments in <italic>in</italic>-<italic>situ</italic> sample manipulation techniques including alkali-metal deposition, voltage gating, uniaxial pressure tuning, and current tuning are discussed. We revealed how the combination of these techniques with ARPES can help unveil the complex mechanisms of quantum materials. </p>
