http://www.cnr.it/ontology/cnr/individuo/prodotto/ID34542

Single-Chamber Deposition of Multilayer Barriers by Plasma Enhanced and Initiated Chemical Vapor Deposition of Organosilicones (Articolo in rivista)

Type

Label

Single-Chamber Deposition of Multilayer Barriers by Plasma Enhanced and Initiated Chemical Vapor Deposition of Organosilicones (Articolo in rivista) (literal)

Anno

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi

Alternative label

Anna Maria Coclite; Gozde Ozaydin-Ince; Fabio Palumbo; Antonella Milella; Karen K. Gleason (2010)
Single-Chamber Deposition of Multilayer Barriers by Plasma Enhanced and Initiated Chemical Vapor Deposition of Organosilicones
in Plasma processes and polymers (Print); WILEY-V C H VERLAG GMBH, WEINHEIM (Germania)
(literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

Anna Maria Coclite; Gozde Ozaydin-Ince; Fabio Palumbo; Antonella Milella; Karen K. Gleason (literal)

Pagina inizio

Pagina fine

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume

Rivista

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo

Note

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA Dipartimento di Chimica, Universita` degli Studi di Bari, Italy Istituto di Metodologie Inorganiche e Plasmi - CNR, Bari, Italy (literal)

Titolo

Single-Chamber Deposition of Multilayer Barriers by Plasma Enhanced and Initiated Chemical Vapor Deposition of Organosilicones (literal)

Abstract

A novel technique, combining the plasma assisted deposition of Si Ox-like coatings with the initiated chemical vapor deposition (iCVD) of organosilicon films in a single-chamber process, was investigated for the production of multistack barriers against the water vapor permeation. Hexavinyldisiloxane (HVDSO) was used as the film precursor for both kinds of polymerization. iCVD of HVDSO resulted in highly crosslinked and adherent carbon-rich polymer which reduced the substrate roughness of the substrate, thus acting as a primer for the deposition of the denser C-depleted uplayer. The plasma ion bombardment of the C-rich underlayer produced a graded interphase which enhanced the adhesion between the layers and of the multilayer stack to the polymer substrate. The C-rich interlayers effectively decoupled the defects of the C-depleted layers, indeed a barrier improvement factor of 100 over the single C-depleted barrier layer was obtained with a hexalayer structure. (literal)

Editore