作者: R. Yen , J. M. Liu , N. Bloembergen , T. K. Yee , J. G. Fujimoto
DOI: 10.1063/1.93002
关键词: Metal 、 Photoelectric effect 、 Atomic physics 、 Relaxation (NMR) 、 Zirconium 、 Picosecond 、 Electron temperature 、 Solid-state physics 、 Materials science 、 Electron
摘要: UV laser pulses of two picosecond duration have been used to observe photoelectric emission and thermally enhanced from a zirconium metal surface. The data show that the electron lattice temperature remain approximately equal electron‐phonon energy relaxation time is less than 1 ps.