Quantified Stress Relaxation in Carbon Nanotube Resonators
dc.contributor.author
Vollmann, Morten
dc.contributor.author
Roman, Cosmin
dc.contributor.author
Haluska, Miroslav
dc.contributor.author
Hierold, Christofer
dc.date.accessioned
2023-06-09T10:06:33Z
dc.date.available
2023-06-04T04:32:32Z
dc.date.available
2023-06-09T10:06:33Z
dc.date.issued
2023
dc.identifier.isbn
978-1-6654-9308-6
en_US
dc.identifier.isbn
978-1-6654-9309-3
en_US
dc.identifier.other
10.1109/MEMS49605.2023.10052187
en_US
dc.identifier.uri
http://hdl.handle.net/20.500.11850/615041
dc.description.abstract
We report an in-depth study of a suspended carbon nanotube resonator over the time span of more than 80 days. The resonator carries multiple carbon nanotubes, of which two show distinguishable frequency responses at different frequencies. The eigenfrequencies of one carbon nanotube ranges from 105 MHz and decays down to 30 MHz over time, indicating internal pre-stress relaxation from 90 MPa down to 10 MPa. With the application of new approaches in the modelling of carbon nanotube resonance currents, it is possible to quantify the time evolution of the internal pre-stress and the nonlinear spring constant.
en_US
dc.language.iso
en
en_US
dc.publisher
IEEE
en_US
dc.subject
Carbon nanotube resonator
en_US
dc.subject
NEMS
en_US
dc.subject
stress relaxation
en_US
dc.subject
harmonic balancing
en_US
dc.subject
contact slipping
en_US
dc.subject
nonlinear spring constant
en_US
dc.subject
tuning range
en_US
dc.title
Quantified Stress Relaxation in Carbon Nanotube Resonators
en_US
dc.type
Conference Paper
dc.date.published
2023-03-01
ethz.book.title
2023 IEEE 36th International Conference on Micro Electro Mechanical Systems (MEMS)
en_US
ethz.pages.start
925
en_US
ethz.pages.end
928
en_US
ethz.event
36th IEEE International Conference on Micro Electro Mechanical Systems (MEMS 2023)
en_US
ethz.event.location
Munich, Germany
en_US
ethz.event.date
January 15-19, 2023
en_US
ethz.identifier.wos
ethz.publication.place
Piscataway, NJ
en_US
ethz.publication.status
published
en_US
ethz.leitzahl
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02130 - Dep. Maschinenbau und Verfahrenstechnik / Dep. of Mechanical and Process Eng.::03609 - Hierold, Christofer / Hierold, Christofer
ethz.leitzahl.certified
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02130 - Dep. Maschinenbau und Verfahrenstechnik / Dep. of Mechanical and Process Eng.::03609 - Hierold, Christofer / Hierold, Christofer
ethz.date.deposited
2023-06-04T04:32:38Z
ethz.source
WOS
ethz.eth
yes
en_US
ethz.availability
Metadata only
en_US
ethz.rosetta.installDate
2023-06-09T10:06:34Z
ethz.rosetta.lastUpdated
2024-02-02T23:59:47Z
ethz.rosetta.versionExported
true
ethz.COinS
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Conference Paper [35257]