Please use this identifier to cite or link to this item:
https://hdl.handle.net/20.500.13091/1585
Title: | Vapor deposition of stable copolymer thin films in a batch iCVD reactor | Authors: | Yılmaz, Kurtuluş Şakalak, Hüseyin Gürsoy, Mehmet Karaman, Mustafa |
Keywords: | copolymers films synthesis and processing techniques SURFACE |
Publisher: | WILEY | Abstract: | This study demonstrates the deposition of poly(ethylhexyl acrylate-co-ethylene glycol dimethacrylate) (P(EHA-co-EGDMA)) copolymer thin films in a batch type initiated chemical vapor deposition (iCVD) reactor. Crosslinked copolymers are desired for many applications because of their high stable properties. iCVD polymers derived by monomers bearing only one vinyl bond are usually linearly structured polymers and hence they are not durable, which is unfavorable for many real-world applications. Robust crosslinked iCVD films can be produced with the help of crosslinkers. In a typical iCVD process, copolymer thin film is produced by constantly feeding monomer vapor and crosslinker into the reactor. The monomer/crosslinker ratio should be precisely controlled for fabrication of reproducible thin films. In order to eliminate problems caused by adjusting the flowrates of precursors, a closed-batch type iCVD reactor was used for the first time in this study to produce copolymer thin films. The variation of precursors' partial pressures allowed control over the copolymer thin film structures. As compared with homopolymer, copolymers showed the better chemical and thermal stable properties. Almost 40% of the copolymer thin film remained on the substrate surface at an annealing temperature of 300 degrees C, whereas the homopolymer film was completely removed at an annealing temperature of 280 degrees C. | URI: | https://doi.org/10.1002/app.50119 https://hdl.handle.net/20.500.13091/1585 |
ISSN: | 0021-8995 1097-4628 |
Appears in Collections: | Mühendislik ve Doğa Bilimleri Fakültesi Koleksiyonu Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collections WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collections |
Files in This Item:
File | Size | Format | |
---|---|---|---|
J of Applied Polymer Sci - 2020 - Y lmaz - Vapor deposition of stable copolymer thin films in a batch iCVD reactor.pdf Until 2030-01-01 | 2.5 MB | Adobe PDF | View/Open Request a copy |
CORE Recommender
SCOPUSTM
Citations
2
checked on May 4, 2024
WEB OF SCIENCETM
Citations
4
checked on May 4, 2024
Page view(s)
106
checked on Apr 29, 2024
Download(s)
6
checked on Apr 29, 2024
Google ScholarTM
Check
Altmetric
Items in GCRIS Repository are protected by copyright, with all rights reserved, unless otherwise indicated.