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MANAKHOV, A. ZAJÍČKOVÁ, L. ELIÁŠ, M. ČECHAL, J. POLČÁK, J. HNILICA, J. BITTNEROVÁ, Š. NEČAS, D.
Original Title
Optimization of Cyclopropylamine Plasma Polymerization Towards Enhanced Layer Stability in Contact with Water
Type
journal article in Web of Science
Language
English
Original Abstract
The present investigation of cyclopropylamine (CPA) plasma polymerization in pulsed and continuous wave radio frequency (RF) discharges leads to the proposition of conditions at which amine-rich films exhibit a good stability in contact with water. The analyses reveal complex structure of CPA plasma polymers containing hydrocarbon chains, primary and secondary amines, nitriles and possibly imines. The decomposition of the monomer in plasma is progressing with the composite parameter W/F (RF power over monomer flow rate) but, in pulsed discharges, it is possible to deposit the films with N/C ratio above 0.24 using higher monomer flow rate. At the optimized monomer flow rate the 280 nm thick film exhibits only 20% thickness loss after 48 h immersion in water and still contains about 5 at% of the NHx environment.
Keywords
amine coatings;cyclopropylamine;ESCA/XPS;FT-IR;pulsed discharges
Authors
MANAKHOV, A.; ZAJÍČKOVÁ, L.; ELIÁŠ, M.; ČECHAL, J.; POLČÁK, J.; HNILICA, J.; BITTNEROVÁ, Š.; NEČAS, D.
RIV year
2014
Released
19. 6. 2014
ISBN
1612-8850
Periodical
Plasma Processes and Polymers
Year of study
11
Number
6
State
Federal Republic of Germany
Pages from
532
Pages to
544
Pages count
13
BibTex
@article{BUT107976, author="Anton {Manakhov} and Lenka {Zajíčková} and Marek {Eliáš} and Jan {Čechal} and Josef {Polčák} and Jaroslav {Hnilica} and Štěpánka {Bittnerová} and David {Nečas}", title="Optimization of Cyclopropylamine Plasma Polymerization Towards Enhanced Layer Stability in Contact with Water", journal="Plasma Processes and Polymers", year="2014", volume="11", number="6", pages="532--544", doi="10.1002/ppap.201300177", issn="1612-8850" }