抄録
X-ray photoelectron diffraction of 1T-TaS2 was obtained by using an ultrawide-angle electron energy analyzer. The experiment establishes the framework for a time-resolved soft X-ray photoelectron diffraction in picosecond regime at BL07LSU. The experimental photoelectron diffraction pattern is compared with the theoretical pattern. The framework is supported with the time-resolved hard X-ray photoelectron spectroscopy (HAXPES).