http://www.cnr.it/ontology/cnr/individuo/prodotto/ID177019
Evaluation of different PDMS interconnection solutions for silicon, Pyrex and COC microfluidic chips (Articolo in rivista)
- Type
- Label
- Evaluation of different PDMS interconnection solutions for silicon, Pyrex and COC microfluidic chips (Articolo in rivista) (literal)
- Anno
- 2008-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1088/0960-1317/18/5/055012 (literal)
- Alternative label
Quaglio M.; Canavese G.; Giuri E.; Marasso S.L.; Perrone D.; Cocuzza M.; Pirri C.F. (2008)
Evaluation of different PDMS interconnection solutions for silicon, Pyrex and COC microfluidic chips
in Journal of micromechanics and microengineering (Print); IOP Publishing Ltd. (Institute of Physics Publishing Ltd), "Bristol ; London" (Regno Unito)
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Quaglio M.; Canavese G.; Giuri E.; Marasso S.L.; Perrone D.; Cocuzza M.; Pirri C.F. (literal)
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- ISI Web of Science (WOS) (literal)
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- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- Materials and Microsystems Laboratory (Chi-Lab), Politecnico di Torino, LATEMAR Unit, Via Lungo Piazza D'Armi 6, 10034 Chivasso (Torino), Italy (literal)
- Titolo
- Evaluation of different PDMS interconnection solutions for silicon, Pyrex and COC microfluidic chips (literal)
- Abstract
- One of the most crucial issues in the domain of microfluidics is the chip to world interface.
This paper describes a characterization methodology of a quite common microfluidic
interconnection scheme, based on polydimethylsiloxane (PDMS), applied to some of the most
popular substrates (silicon, Pyrex and cyclic olefin copolymer) for microfluidic applications.
Particular emphasis is given to the evaluation of leakage endurance as a function of the main
geometrical parameters of the interconnections and the selected bonding technique. Oxygen
plasma activation of the PDMS surface and the application of a thin PDMS interlayer
demonstrated the most attractive solutions, due to the straightforward approach and limited
cost. Maximum sustainable pressures in excess of 200 kPa have been achieved. Results
obtained are critically discussed with the aim to outline PDMS interconnection guidelines for
different microfluidic applications. (literal)
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