Deposition penetration depth and sticking probability in plasma polymerization of cyclopropylamine
dc.contributor.author | Michlíček, Miroslav | cs |
dc.contributor.author | Blahová, Lucie | cs |
dc.contributor.author | Dvořáková, Eva | cs |
dc.contributor.author | Nečas, David | cs |
dc.contributor.author | Zajíčková, Lenka | cs |
dc.coverage.issue | 1 | cs |
dc.coverage.volume | 540 | cs |
dc.date.accessioned | 2021-12-14T11:55:09Z | |
dc.date.available | 2021-12-14T11:55:09Z | |
dc.date.issued | 2021-02-02 | cs |
dc.description.abstract | Understanding the role of substrate geometry is vital for a successful optimization of low-pressure plasma polymerization on non-planar substrates used in bioapplications, such as porous materials or well plates. We investigated the altered transport of film-forming species and properties of the coatings for a cyclopropylamine and argon discharge using a combined analysis of the plasma polymer deposition on flat Si pieces, culture wells, microtrenches, a macrocavity, porous hydroxyapatite scaffolds and electrospun polycaprolactone nanofibrous mats. The aspect ratio of the well structures impacted mainly the deposition rate, whereas the film chemistry was affected only moderately. A large deposition penetration depth into the porous media indicated a relatively low sticking probability of film-forming species. A detailed analysis of microtrench step coverage and macrocavity deposition disproved the model of film-forming species with a single overall sticking probability. At least two populations with two different sticking probabilities were required to fit the experimental data. A majority of the film-forming species (76%) has a large sticking probability of 0.20 +/- 0.01, while still a significant part (24%) has a relatively small sticking probability of 0.0015 +/- 0.0002. The presented methodology is widely applicable for understanding the details of plasma-surface interaction and successful applications of plasma polymerization onto complex substrates. | en |
dc.format | text | cs |
dc.format.extent | 1-10 | cs |
dc.format.mimetype | application/pdf | cs |
dc.identifier.citation | APPLIED SURFACE SCIENCE. 2021, vol. 540, issue 1, p. 1-10. | en |
dc.identifier.doi | 10.1016/j.apsusc.2020.147979 | cs |
dc.identifier.issn | 1873-5584 | cs |
dc.identifier.other | 174113 | cs |
dc.identifier.uri | http://hdl.handle.net/11012/203198 | |
dc.language.iso | en | cs |
dc.publisher | Elsevier | cs |
dc.relation.ispartof | APPLIED SURFACE SCIENCE | cs |
dc.relation.uri | https://www.sciencedirect.com/science/article/pii/S0169433220327367?via%3Dihub | cs |
dc.rights | Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International | cs |
dc.rights.access | openAccess | cs |
dc.rights.sherpa | http://www.sherpa.ac.uk/romeo/issn/1873-5584/ | cs |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | cs |
dc.subject | Plasma polymerization | en |
dc.subject | 3D structured substrates | en |
dc.subject | Bioactive functional coating | en |
dc.subject | Penetration depth | en |
dc.subject | Sticking probability | en |
dc.title | Deposition penetration depth and sticking probability in plasma polymerization of cyclopropylamine | en |
dc.type.driver | article | en |
dc.type.status | Peer-reviewed | en |
dc.type.version | publishedVersion | en |
sync.item.dbid | VAV-174113 | en |
sync.item.dbtype | VAV | en |
sync.item.insts | 2021.12.14 12:55:08 | en |
sync.item.modts | 2021.12.14 12:16:34 | en |
thesis.grantor | Vysoké učení technické v Brně. Středoevropský technologický institut VUT. Pokročilé nízkodimenzionální nanomateriály | cs |
thesis.grantor | Vysoké učení technické v Brně. Středoevropský technologický institut VUT. Vývoj metod analýzy a měření | cs |
thesis.grantor | Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií. Ústav teoretické a experimentální elektrotechniky | cs |
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