DIFFUSE COPLANAR SURFACE BARRIER DISCHARGE PRE-TREATMENT FOR IMPROVING COATING PROPERTIES

HOMOLA, Tomáš, Vilma BURŠÍKOVÁ, Pavel SŤAHEL and Mirko ČERNÁK. DIFFUSE COPLANAR SURFACE BARRIER DISCHARGE PRE-TREATMENT FOR IMPROVING COATING PROPERTIES. In 6th International Conference Nanocon 2014. Ostrava: TANGER Ltd, 2015, p. 1-4. ISBN 978-80-87294-55-0.

Basic information

• Original name: DIFFUSE COPLANAR SURFACE BARRIER DISCHARGE PRE-TREATMENT FOR IMPROVING COATING PROPERTIES
• Authors: HOMOLA, Tomáš (703 Slovakia, guarantor, belonging to the institution), Vilma BURŠÍKOVÁ (203 Czech Republic, belonging to the institution), Pavel SŤAHEL (203 Czech Republic, belonging to the institution) and Mirko ČERNÁK (703 Slovakia, belonging to the institution).
• Edition: Ostrava, 6th International Conference Nanocon 2014, p. 1-4, 4 pp. 2015.
• Publisher: TANGER Ltd

Other information

• Original language: English
• Type of outcome: Proceedings paper
• Field of Study: 10305 Fluids and plasma physics
• Country of publisher: Czech Republic
• Confidentiality degree: is not subject to a state or trade secret
• Publication form: storage medium (CD, DVD, flash disk)
• WWW: URL
• RIV identification code: RIV/00216224:14310/15:00114953
• Organization unit: Faculty of Science
• ISBN: 978-80-87294-55-0
• UT WoS: 000350636300074
• Keywords in English: atmospheric plasma; plasma treatment; sol-gel; adhesion
• Tags: AKR, rivok
• Tags: International impact, Reviewed

Abstract

Diffuse Coplanar Surface Barrier Discharge (DCSBD) was used to pre-treat surfaces of glass in order to remove adsorbed carbon contaminants and increase surface energy due to incorporation of oxygen-based polar functional groups. Afterwards, the plasma pre-treated glass surfaces were coated with TiO2 film deposited from sol-gel solution. Tribology measurements in coatings showed significant increase of adhesion of coatings deposited onto pre-treated surfaces, whereas coatings deposited onto untreated surfaces showed poor adhesion. Increase in adhesion is related with both cleaning and formation of functional groups. Cleaning, or removal of adsorbed carbon contaminants, led to uniform coating without any areas of surface energy instabilities, whereas functional groups provided necessary bonding between coating and surface.

Links

• ED2.1.00/03.0086, research and development project: Name: Regionální VaV centrum pro nízkonákladové plazmové a nanotechnologické povrchové úpravy
• EE2.3.30.0009, research and development project: Name: Zaměstnáním čerstvých absolventů doktorského studia k vědecké excelenci