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dc.contributor.author
Hierold, C.
dc.contributor.author
Lee, Shih-Wei
dc.contributor.author
Truax, Stuart
dc.contributor.author
Yu, Liu
dc.contributor.author
Roman, Cosmin
dc.contributor.author
Hierold, Christofer
dc.date.accessioned
2020-07-09T09:52:24Z
dc.date.available
2017-06-10T20:17:31Z
dc.date.available
2020-07-09T09:52:24Z
dc.date.issued
2013-07-15
dc.identifier.issn
0003-6951
dc.identifier.issn
1077-3118
dc.identifier.other
10.1063/1.4815988
en_US
dc.identifier.uri
http://hdl.handle.net/20.500.11850/70716
dc.description.abstract
In this work, a single-walled carbon nanotube (SWCNT) nanomechanical resonator is characterized at mechanical resonance using both capacitive modulation and piezoresistive modulation effects. The piezoresistive modulation effect is shown to be a robust method for measuring the resonant response, allowing improved detection of the SWCNT resonance by reducing the off-resonance drain current by a factor of up to 10. Equivalent circuit parameters describing the piezoelectric effect are extracted. The measured device shows a Q-factor of 91 and a piezoresistive bandgap bending of 0.04 eV/% strain for a resonance at 79.5 MHz. The SWCNT is measured at 300 K and 7 × 10-4 Pa. © 2013 AIP Publishing LLC.
en_US
dc.language.iso
en
en_US
dc.publisher
American Institute of Physics
en_US
dc.title
Carbon nanotube resonators with capacitive and piezoresistive current modulation readout
en_US
dc.type
Journal Article
dc.date.published
2013-07-18
ethz.journal.title
Applied Physics Letters
ethz.journal.volume
103
en_US
ethz.journal.issue
3
en_US
ethz.journal.abbreviated
Appl. Phys. Lett.
ethz.pages.start
033117
en_US
ethz.size
6 p.
en_US
ethz.identifier.wos
ethz.publication.place
Melville, NY
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
en_US
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
2017-06-10T20:18:32Z
ethz.source
ECIT
ethz.identifier.importid
imp593650e6b275681480
ethz.ecitpid
pub:111999
ethz.eth
yes
en_US
ethz.availability
Metadata only
en_US
ethz.rosetta.installDate
2017-07-15T02:10:42Z
ethz.rosetta.lastUpdated
2024-02-02T11:23:35Z
ethz.rosetta.versionExported
true
ethz.COinS
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