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dc.contributor.author
Gijesenbergh, Pieter
dc.contributor.author
Pepicelli, Martina
dc.contributor.author
Wirth, Christopher L.
dc.contributor.author
Vermant, Jan
dc.contributor.author
Puers, Robert
dc.date.accessioned
2018-11-01T11:55:16Z
dc.date.available
2018-11-01T11:50:02Z
dc.date.available
2018-11-01T11:55:16Z
dc.date.issued
2014
dc.identifier.other
10.1016/j.proeng.2014.11.270
en_US
dc.identifier.uri
http://hdl.handle.net/20.500.11850/300524
dc.identifier.doi
10.3929/ethz-a-010345329
dc.description.abstract
A semi-flexible SU-8 polymer microdevice was designed to deflect in response to a change in surface tension at an air-water interface. The suspended microtensiometer encloses a clean water-air interface, while externally the device is surrounded by an interface containing an insoluble component. The difference in surface tension between the inside and outside of the device, called the surface pressure, causes the device to deflect. Finite element simulations were performed to predict device behavior prior to fabrication. Finished devices were tested in a Langmuir trough during multiple compression and expansion cycles, using a platinum Wilhelmy plate for an independent surface pressure measurement. A resolution of 0.16 mN/m was achieved.
en_US
dc.format
application/pdf
en_US
dc.language.iso
en
en_US
dc.publisher
Curran
en_US
dc.rights.uri
http://creativecommons.org/licenses/by-nc-nd/3.0/
dc.subject
MEMS
en_US
dc.subject
SU-8
en_US
dc.subject
Interfacial rheology
en_US
dc.subject
Surface pressure
en_US
dc.title
A polymer microdevice for tensiometry of insoluble components
en_US
dc.type
Conference Paper
dc.rights.license
Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported
dc.date.published
2014-12-31
ethz.journal.title
Procedia Engineering
ethz.journal.volume
87
en_US
ethz.pages.start
80
en_US
ethz.pages.end
83
en_US
ethz.version.deposit
publishedVersion
en_US
ethz.code.ddc
5 - Science::540 - Chemistry
en_US
ethz.event
28th European Conference on Solid-State Transducers (EUROSENSORS 2014)
en_US
ethz.event.location
Brescia, Italy
en_US
ethz.event.date
September 7-10, 2014
en_US
ethz.publication.place
Red Hook, NJ
en_US
ethz.publication.status
published
en_US
ethz.leitzahl
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02160 - Dep. Materialwissenschaft / Dep. of Materials
en_US
ethz.leitzahl
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02160 - Dep. Materialwissenschaft / Dep. of Materials::02646 - Institut für Polymere / Institute of Polymers::09482 - Vermant, Jan / Vermant, Jan
en_US
ethz.leitzahl.certified
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02160 - Dep. Materialwissenschaft / Dep. of Materials::02646 - Institut für Polymere / Institute of Polymers::09482 - Vermant, Jan / Vermant, Jan
ethz.date.deposited
2017-06-11T15:07:24Z
ethz.source
ECOL
ethz.source
ECIT
ethz.identifier.importid
imp59366b6b4d69089353
ethz.identifier.importid
imp593652c038d9d59357
ethz.ecolpid
eth:47167
ethz.ecitpid
pub:149743
ethz.eth
yes
en_US
ethz.availability
Open access
en_US
ethz.rosetta.installDate
2018-11-01T11:50:25Z
ethz.rosetta.lastUpdated
2018-11-01T11:55:33Z
ethz.rosetta.versionExported
true
dc.identifier.olduri
http://hdl.handle.net/20.500.11850/154853
dc.identifier.olduri
http://hdl.handle.net/20.500.11850/95492
ethz.COinS
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