Please use this identifier to cite or link to this item: http://hdl.handle.net/1822/39806

TitleFlexible organic–inorganic hybrid layer encapsulation for organic opto-electronic devices
Author(s)Majee, Subimal
Cerqueira, M. F.
Tondelier, Denis
Geffroy, Bernard
Bonnassieux, Yvan
Alpuim, P.
Bourée, Jean Eric
KeywordsPermeation barrier
Silicon nitride
HW-CVD
PMMA
Organic electronics
Issue date2015
PublisherElsevier
JournalProgress in Organic Coatings
CitationMajee, S., Cerqueira, M. F., Tondelier, D., Geffroy, B., Bonnassieux, Y., Alpuim, P., & Bouree, J. E. (2015). Flexible organic-inorganic hybrid layer encapsulation for organic opto-electronic devices. Progress in Organic Coatings, 80, 27-32. doi: 10.1016/j.porgcoat.2014.11.015
Abstract(s)In this work we produce and study the flexible organic–inorganic hybrid moisture barrier layers for the protection of air sensitive organic opto-electronic devices. The inorganic amorphous silicon nitride layer (SiNx:H) and the organic PMMA [poly (methyl methacrylate)] layer are deposited alternatingly by using hot wire chemical vapor deposition (HW-CVD) and spin-coating techniques, respectively. The effect of organic–inorganic hybrid interfaces is analyzed for increasing number of interfaces. We produce highly transparent (∼80% in the visible region) hybrid structures. The morphological properties are analysed providing a good basis for understanding the variation of the water vapor transmission rate (WVTR) values. A minimum WVTR of 4.5 × 10−5g/m2day is reported at the ambient atmospheric conditions for 7 organic/inorganic interfaces. The hybrid barriers show superb mechanical flexibility which confirms their high potential for flexible applications.
TypeArticle
URIhttp://hdl.handle.net/1822/39806
DOI10.1016/j.porgcoat.2014.11.015
ISSN0300-9440
Publisher versionhttp://www.sciencedirect.com/science/article/pii/S0300944014003701
Peer-Reviewedyes
AccessOpen access
Appears in Collections:CDF - CEP - Artigos/Papers (with refereeing)

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