Effective mass enhancement and ultrafast electron dynamics of Au(111) surface state coupled to a quantum well

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...

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Bibliographic Details
Main Authors: Varykhalov, A., Freyse, F., Aguilera, I., Battiato, Marco, Krivenkov, M., Marchenko, D., Bihlmayer, G., Blügel, S., Rader, O., Sánchez-Barriga, J.
Other Authors: School of Physical and Mathematical Sciences
Format: Journal Article
Language:English
Published: 2022
Subjects:
Science::Physics
Angle-Resolved Photoemission
Electron Population
Online Access:https://hdl.handle.net/10356/160700

Internet

https://hdl.handle.net/10356/160700

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