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Off-Stoichiometry Thiol–Ene Polymers: Inclusion of Anchor Groups Using Allylsilanes

The use of polymers in silicon chips is of great importance for the development of microelectronic and biomedical industries. In this study, new silane-containing polymers, called OSTE-AS polymers, were developed based on off-stoichiometry thiol–ene polymers. These polymers can bond to silicon wafer...

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Detalles Bibliográficos
Autores principales: Puchnin, Kirill, Ryazantsev, Dmitriy, Latipov, Egor, Grudtsov, Vitaliy, Kuznetsov, Alexander
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10059650/
https://www.ncbi.nlm.nih.gov/pubmed/36987110
http://dx.doi.org/10.3390/polym15061329
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author Puchnin, Kirill
Ryazantsev, Dmitriy
Latipov, Egor
Grudtsov, Vitaliy
Kuznetsov, Alexander
author_facet Puchnin, Kirill
Ryazantsev, Dmitriy
Latipov, Egor
Grudtsov, Vitaliy
Kuznetsov, Alexander
author_sort Puchnin, Kirill
collection PubMed
description The use of polymers in silicon chips is of great importance for the development of microelectronic and biomedical industries. In this study, new silane-containing polymers, called OSTE-AS polymers, were developed based on off-stoichiometry thiol–ene polymers. These polymers can bond to silicon wafers without pretreatment of the surface by an adhesive. Silane groups were included in the polymer using allylsilanes, with the thiol monomer as the target of modification. The polymer composition was optimized to provide the maximum hardness, the maximum tensile strength, and good bonding with the silicon wafers. The Young’s modulus, wettability, dielectric constant, optical transparency, TGA and DSC curves, and the chemical resistance of the optimized OSTE-AS polymer were studied. Thin OSTE-AS polymer layers were obtained on silicon wafers via centrifugation. The possibility of creating microfluidic systems based on OSTE-AS polymers and silicon wafers was demonstrated.
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spelling pubmed-100596502023-03-30 Off-Stoichiometry Thiol–Ene Polymers: Inclusion of Anchor Groups Using Allylsilanes Puchnin, Kirill Ryazantsev, Dmitriy Latipov, Egor Grudtsov, Vitaliy Kuznetsov, Alexander Polymers (Basel) Article The use of polymers in silicon chips is of great importance for the development of microelectronic and biomedical industries. In this study, new silane-containing polymers, called OSTE-AS polymers, were developed based on off-stoichiometry thiol–ene polymers. These polymers can bond to silicon wafers without pretreatment of the surface by an adhesive. Silane groups were included in the polymer using allylsilanes, with the thiol monomer as the target of modification. The polymer composition was optimized to provide the maximum hardness, the maximum tensile strength, and good bonding with the silicon wafers. The Young’s modulus, wettability, dielectric constant, optical transparency, TGA and DSC curves, and the chemical resistance of the optimized OSTE-AS polymer were studied. Thin OSTE-AS polymer layers were obtained on silicon wafers via centrifugation. The possibility of creating microfluidic systems based on OSTE-AS polymers and silicon wafers was demonstrated. MDPI 2023-03-07 /pmc/articles/PMC10059650/ /pubmed/36987110 http://dx.doi.org/10.3390/polym15061329 Text en © 2023 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Puchnin, Kirill
Ryazantsev, Dmitriy
Latipov, Egor
Grudtsov, Vitaliy
Kuznetsov, Alexander
Off-Stoichiometry Thiol–Ene Polymers: Inclusion of Anchor Groups Using Allylsilanes
title Off-Stoichiometry Thiol–Ene Polymers: Inclusion of Anchor Groups Using Allylsilanes
title_full Off-Stoichiometry Thiol–Ene Polymers: Inclusion of Anchor Groups Using Allylsilanes
title_fullStr Off-Stoichiometry Thiol–Ene Polymers: Inclusion of Anchor Groups Using Allylsilanes
title_full_unstemmed Off-Stoichiometry Thiol–Ene Polymers: Inclusion of Anchor Groups Using Allylsilanes
title_short Off-Stoichiometry Thiol–Ene Polymers: Inclusion of Anchor Groups Using Allylsilanes
title_sort off-stoichiometry thiol–ene polymers: inclusion of anchor groups using allylsilanes
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10059650/
https://www.ncbi.nlm.nih.gov/pubmed/36987110
http://dx.doi.org/10.3390/polym15061329
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