作者: R. Bormann , M. Gulde , A. Weismann , S. V. Yalunin , C. Ropers
DOI: 10.1103/PHYSREVLETT.105.147601
关键词: Angle-resolved photoemission spectroscopy 、 Heterojunction 、 Materials science 、 Quantum 、 Molecular physics 、 Atomic physics 、 Nanostructure 、 Quasiparticle 、 Optical field 、 Inverse photoemission spectroscopy 、 Strong field
摘要: Nonlinear photoelectron emission from metallic nanotips is explored in the strong-field regime. The passage between multiphoton and optical field regimes clearly identified. experimental observations are agreement with a quantum mechanical model.