http://www.cnr.it/ontology/cnr/individuo/prodotto/ID34200

Colloidal monolayers combined with cold plasmas: a versatile nanofabrication tool (Articolo in rivista)

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Label

Colloidal monolayers combined with cold plasmas: a versatile nanofabrication tool (Articolo in rivista) (literal)

Anno

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Alternative label

E. Sardella, S.Lovascio, P. Favia, R. d'Agostino (2007)
Colloidal monolayers combined with cold plasmas: a versatile nanofabrication tool
in Plasma processes and polymers (Print)
(literal)

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University of Bari, Plasma Solution Srl, Spin off of the University of Bari, via Orabona (literal)

Titolo

Colloidal monolayers combined with cold plasmas: a versatile nanofabrication tool (literal)

Abstract

New challenges of life science research make nanostructured polymeric surfaces, chemically and spatially resolved, very attractive for biomedical purposes. High costs and unsuitability of polymers processed by the traditional techniques lead to new research routes. In this work, the production of nanostructured polystyrene substrates combining Colloidal lithography and cold plasma processes is shown. Colloidal nanoparticles self-assemble into a regular lattice on the polymers, and are used as physical masks in lithographic processes. Ammonia plasma treatments have been used to improve the suitability of the polymer surface for the entire process. Plasma etching with Ar/O2 discharges have been applied to transfer the patterns. (literal)

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