Publikation:
A chip-integrated optical microfluidic pressure sensor

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dc.contributor.authorKiontke, Andreas
dc.contributor.authorHöra, Christian
dc.contributor.authorPahl, Maik
dc.contributor.authorBelder, Detlev
dc.date.accessioned2024-06-16T15:31:27Z
dc.date.available2024-06-16T15:31:27Z
dc.date.issued2017
dc.description.abstractPressure sensing inside microfluidic channels in glass chips was achieved by integrating an oxygen sensitive luminescent sensor layer inside of an air-filled cavity. The device enables reliable determination of gas pressures, as well as flow rate-induced liquid backpressures at various positions along a channel. This optically readable microfluidic pressure sensor allows on-chip pressure sensing with high sensitivity at up to 9 mbar, and unsurpassed working range from atmospheric pressure up to 5 bar. Investigation of the system revealed high flexibility, stability and reproducibility of the proposed method. In addition to the pressure determination, the integrated luminescent sensor allows simultaneous detection of the temperature and oxygen content of a process medium. Quelle: http://www.sciencedirect.com/en
dc.format.extent1 Onlineressource
dc.format.mediumonline resource
dc.identifier.doihttps://doi.org/10.60810/openumwelt-160
dc.identifier.urihttps://openumwelt.de/handle/123456789/6730
dc.language.isoeng
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/
dc.titleA chip-integrated optical microfluidic pressure sensor
dc.typeWissenschaftlicher Artikel
dc.type.dcmitext
dc.type.mediumcomputer
dspace.entity.typePublication
local.bibliographicCitation.journalTitleSensors and actuators
local.bibliographicCitation.originalDOI10.1016/j.snb.2017.08.195
local.bibliographicCitation.volume(2017), Heft in press
local.collectionAufsätze
local.contributor.authorId(DE-588)112014471X
local.contributor.authorId02177940
local.contributor.authorId02177941
local.contributor.authorId02177942
local.identifier.catalogId02449423
local.ingest.leader04429naa a2200000uu 4500
local.jointTitleA CHIPINTEGRATED OPTICAL MICROFLUIDIC PRESSURE SENSOR
local.sourcecatalog
local.source.urihttp://webde/gruppen/bibliothek/Einzelaufsaetze/Einzelaufsaetze-EA/EA005207.pdf
local.staffPublicationtrue
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