KELAROVÁ, Štěpánka, Vojtěch HOMOLA, Monika STUPAVSKÁ, Martin ČERMÁK, Jiří VOHÁNKA, Roman PŘIBYL, Lukáš ZÁBRANSKÝ and Vilma BURŠÍKOVÁ. Deposition of organosilicon coatings from trimethylsilyl acetate and oxygen gases in capacitively coupled RF glow discharge. Progress in Organic Coatings. Lausanne: Elsevier, 2020, vol. 149, December 2020, p. 1-8. ISSN 0300-9440. Available from: https://dx.doi.org/10.1016/j.porgcoat.2020.105927. |
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@article{1686381, author = {Kelarová, Štěpánka and Homola, Vojtěch and Stupavská, Monika and Čermák, Martin and Vohánka, Jiří and Přibyl, Roman and Zábranský, Lukáš and Buršíková, Vilma}, article_location = {Lausanne}, article_number = {December 2020}, doi = {http://dx.doi.org/10.1016/j.porgcoat.2020.105927}, keywords = {Trimethylsilyl acetate; PECVD; FTIR; XPS; Surface free energy; Ellipsometry}, language = {eng}, issn = {0300-9440}, journal = {Progress in Organic Coatings}, title = {Deposition of organosilicon coatings from trimethylsilyl acetate and oxygen gases in capacitively coupled RF glow discharge}, url = {https://doi.org/10.1016/j.porgcoat.2020.105927}, volume = {149}, year = {2020} }
TY - JOUR ID - 1686381 AU - Kelarová, Štěpánka - Homola, Vojtěch - Stupavská, Monika - Čermák, Martin - Vohánka, Jiří - Přibyl, Roman - Zábranský, Lukáš - Buršíková, Vilma PY - 2020 TI - Deposition of organosilicon coatings from trimethylsilyl acetate and oxygen gases in capacitively coupled RF glow discharge JF - Progress in Organic Coatings VL - 149 IS - December 2020 SP - 1-8 EP - 1-8 PB - Elsevier SN - 03009440 KW - Trimethylsilyl acetate KW - PECVD KW - FTIR KW - XPS KW - Surface free energy KW - Ellipsometry UR - https://doi.org/10.1016/j.porgcoat.2020.105927 L2 - https://doi.org/10.1016/j.porgcoat.2020.105927 N2 - The aim of the present work was to prepare SiOxCyHz coatings in capacitively-coupled RF glow discharge from gaseous mixture of trimethylsilyl acetate (TMSAc) monomer and oxygen. The properties of deposited coatings have been investigated using several characterization methods. The presented study proves that properties of TMSAc-based thin films are significantly dependent on the monomer ratio in TMSAc/O2 mixture which varied from 25.0% to 92.3%. Using a low TMSAc ratio (high content of oxygen gas) resulted in organosilicon materials similar to SiO2 in terms of chemical composition and mechanical properties. Increasing the fraction of TMSAc in gaseous mixture led to the formation of more organic polymeric structures enriched with carbon atoms bonded in CHx chains. Values of Martens hardness decreased from 3.97 to 0.76 GPa with increasing TMSAc fraction from 25.0% to 92.3%. The degree of hydrophobicity of prepared coatings evolved in accordance with observed structural changes corresponding to applied monomer ratios. The water contact angle gradually increased from 75.0° to 95.3° with increasing TMSAc fraction. The prepared TMSAc plasma polymers became more hydrophobic with more intensive integration of hydrocarbon species into the surface structure. ER -
KELAROVÁ, Štěpánka, Vojtěch HOMOLA, Monika STUPAVSKÁ, Martin ČERMÁK, Jiří VOHÁNKA, Roman PŘIBYL, Lukáš ZÁBRANSKÝ and Vilma BURŠÍKOVÁ. Deposition of organosilicon coatings from trimethylsilyl acetate and oxygen gases in capacitively coupled RF glow discharge. \textit{Progress in Organic Coatings}. Lausanne: Elsevier, 2020, vol.~149, December 2020, p.~1-8. ISSN~0300-9440. Available from: https://dx.doi.org/10.1016/j.porgcoat.2020.105927.
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