Atomic scale electronic structure and response in attosecond photoemission delays: A case study using non-centrosymmetric BiTeCl

作者: Sergej Neb , Christian Oberer , Walter Enns , Andreas Gebauer , Norbert Müller

DOI: 10.1051/EPJCONF/201920502016

关键词: Electronic structureYield (engineering)StreakingMaterials scienceAttosecondAtomic unitsMolecular physics

摘要: Attosecond time-resolved photoemission from the differently terminated BiTeCl surfaces yield a photoelectron streaking that cannot be explained by bulk propagation effects alone. Instead, atomic scale electronic structure and dynamical screening for both surface terminations have to taken into account.

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