Publication Date:
2013-11-09
Description:
Author(s): Martin Grossmann, Matthias Klingele, Patricia Scheel, Oliver Ristow, Mike Hettich, Chuan He, Reimar Waitz, Martin Schubert, Axel Bruchhausen, Vitalyi Gusev, Elke Scheer, and Thomas Dekorsy Acoustic frequency combs are optically excited and detected in silicon membranes covered with thin aluminum layers by femtosecond pump-probe spectroscopy. The various frequency combs consist of 11 up to 45 modes ranging in frequency from 10 up to 500 GHz. Evaluating the different modes of the combs ... [Phys. Rev. B 88, 205202] Published Fri Nov 08, 2013
Keywords:
Semiconductors I: bulk
Print ISSN:
1098-0121
Electronic ISSN:
1095-3795
Topics:
Physics
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