Multilayer spin-coating deposition of poly(vinylidene fluoride) films for controlling thickness and piezoelectric response

doi:10.1016/j.sna.2012.12.019

Utilize este identificador para referenciar este registo: https://hdl.handle.net/1822/26729

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Campo DC	Valor	Idioma
dc.contributor.author	Cardoso, Vanessa Fernandes	-
dc.contributor.author	Minas, Graça	-
dc.contributor.author	Lanceros-Méndez, S.	-
dc.date.accessioned	2013-12-05T14:10:29Z	-
dc.date.available	2013-12-05T14:10:29Z	-
dc.date.issued	2013	-
dc.identifier.issn	0924-4247	-
dc.identifier.uri	https://hdl.handle.net/1822/26729	-
dc.description.abstract	Poly(vinylidene fluoride), PVDF, films have been processed by spin-coating with controlled thickness by multilayer film deposition. Films with thickness ranging from 300 nm to 25 m, -phase content up to 80%, piezoelectric coefficient d33 up to ~−20 pC/N and an optical transmittance in the visible range higher than 70%, were obtained with a one to three layer deposition process. The influence of the annealing temperature in the different layers is discussed as well as the possibility of obtaining functionally graded electroactive polymers though controlling spin-coating deposition parameters and thermal annealing of the different layers.	por
dc.description.sponsorship	This work is funded by FEDER funds through the “Programa Operacional Factores de Competitividade – COMPETE” and by national funds by FCT – Fundac¸ ão para a Ciência e a Tecnologia, project references Grants PTDC/BIO/70017/2006, PTDC/CTM/69316/2006, NANO/NMed-SD/0156/2007, and grant SFRH/BD/44289/2008 (V.F.C.). The authors also thank support from the COST Action MP1003, ‘European Scientific Network for Artificial Muscles’.	por
dc.language.iso	eng	por
dc.publisher	Elsevier 1	por
dc.rights	restrictedAccess	por
dc.subject	Electroactive polymers	por
dc.subject	Transducers	por
dc.subject	Piezoelectric	por
dc.subject	Functionally graded materials	por
dc.title	Multilayer spin-coating deposition of poly(vinylidene fluoride) films for controlling thickness and piezoelectric response	por
dc.type	article	por
dc.peerreviewed	yes	por
dc.relation.publisherversion	http://dx.doi.org/10.1016/j.sna.2012.12.019	por
sdum.publicationstatus	published	por
oaire.citationStartPage	76	por
oaire.citationEndPage	80	por
oaire.citationTitle	Sensors and actuators A : physical	por
oaire.citationVolume	192	por
dc.identifier.doi	10.1016/j.sna.2012.12.019	-
dc.subject.wos	Science & Technology	por
sdum.journal	Sensors and Actuators A: Physical	por
Aparece nas coleções:	CAlg - Artigos em revistas internacionais / Papers in international journals CDF - FCD - Artigos/Papers (with refereeing) DEI - Artigos em revistas internacionais