The interplay between intra-band motion and inter-band transitions in photoexcited germanium is investigated by attosecond transient reflection spectroscopy. Advanced theoretical simulations interpret the sub-femtosecond optical response as charge carrier dynamics in the band structure
Attosecond Inter- and Intra-Band Charge Carrier Dynamics in Germanium
Adamska, Lyudmyla;D'Onofrio, Luciano Jacopo;Lamperti, Alessio;Molle, Alessandro;Rozzi, Carlo Andrea;Borrego-Varillas, Rocio;Nisoli, Mauro;Pittalis, Stefano;Avella, Adolfo;
2022
Abstract
The interplay between intra-band motion and inter-band transitions in photoexcited germanium is investigated by attosecond transient reflection spectroscopy. Advanced theoretical simulations interpret the sub-femtosecond optical response as charge carrier dynamics in the band structureFile in questo prodotto:
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