作者: C. Lemell , S. Neppl , G. Wachter , K. Tőkési , R. Ernstorfer
DOI: 10.1103/PHYSREVB.91.241101
关键词:
摘要: A method is proposed to solve a longstanding problem in photoelectron spectroscopy: the determination of branching ratio between intrinsic and extrinsic plasmon generation. Attosecond metrology combination with model simulations allow for disentanglement these excitation channels providing novel insight into many-electron response metals.