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Document type:
Zeitschriftenaufsatz 
Author(s):
Pernpeitner, M.; Faust, T.; Hocke, F.; Kotthaus, J.P.; Weig, E.M.; Huebl, H.; Gross, R. 
Title:
Circuit Electromechanics with a Non-Metallized Nanobeam 
Abstract:
We have realized a nano-electromechanical hybrid system consisting of a silicon nitride beam dielectrically coupled to a superconducting microwave resonator. We characterize the sample by making use of the Duffing nonlinearity of the strongly driven beam. In particular, we calibrate the amplitude spectrum of the mechanical motion and determine the electromechanical vacuum coupling. A high quality factor of 480 000 at a resonance frequency of 14 MHz is achieved at 0.5 K. The experimentally determ...    »
 
Journal title:
Appl. Phys. Lett. 105, 123106 (2014) 2014-09 
Year:
2014 
Year / month:
2014-09 
Quarter:
3. Quartal 
Month:
Sep 
Language:
en 
Fulltext / DOI:
Publisher:
Applied Physics Letters AIP