User: Guest  Login
Document type:
Konferenzbeitrag 
Contribution type:
Textbeitrag / Aufsatz 
Author(s):
Stritt, P.; Doster, J.; Dekorsy, T.; Gusev, V.; Weig, E.M.; Hettich, M. 
Title:
Looking Inside Micro- and Nano-Mechanical Pillar Resonators: A Picosecond Ultrasonics Approach 
Abstract:
Pillar-shaped Gallium arsenide (GaAs) micromechanical resonators are fabricated, and the feasibility to measure the inside of the pillars in the axial direction with laser-induced GHz ultrasound based on picosecond ultrasonics is tested. Measurements on the pillars with head sizes in the µm range show excellent agreement with theoretical predictions. 
Keywords:
nanomechanics; elasticity; picosecond ultrasonics; nanoanalytics 
Book / Congress title:
Proceedings of 4th International Conference nanoFIS 2020 - Functional Integrated nanoSystems, Proceedings 56, 31 (2020) 2020-11 
Congress (additional information):
Volume Editors: Köck, A.; Deluca, M. 
Publisher:
MDPI proceedings 
Year:
2020 
Quarter:
4. Quartal 
Year / month:
2020-12 
Month:
Dec 
Language:
en