Tip-enhanced strong-field photoemission.

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 spectroscopyHeterojunctionMaterials scienceQuantumMolecular physicsAtomic physicsNanostructureQuasiparticleOptical fieldInverse photoemission spectroscopyStrong 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.

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