Effective mass enhancement and ultrafast electron dynamics of Au(111) surface state coupled to a quantum well
We show that, although the equilibrium band dispersion of the Shockley-type surface state of two-dimensional Au(111) quantum films grown on W(110) does not deviate from the expected free-electron-like behavior, its nonequilibrium energy-momentum dispersion probed by time- and angle-resolved photoemi...
Principais autores: | , , , , , , , , , |
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Outros Autores: | |
Formato: | Journal Article |
Idioma: | English |
Publicado em: |
2022
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Assuntos: | |
Acesso em linha: | https://hdl.handle.net/10356/160700 |