Abstract
This study aims to explore the plasma polymerization reaction of fluorocarbon gases, with specific focus on three monomers: tetrafluoromethane, hexafluoroethane, and octafluorocyclobutane. Optical emission spectroscopy was employed to observe species within the glow discharge, while detecting plasma species in fluorocarbon plasma polymerization. Fluorocarbon plasma polymerized films surface morphology and roughness were scrutinized using scanning electron microscopy and atomic force microscopy. Chemical bonding on film surfaces was probed using X-ray photoelectron spectroscopy. Experimental outcomes highlight the essential role of chemical interactions between fluorocarbon plasma and monomers, with film surface composition inferred from fluorocarbon ratio analysis. These analyses improve the understanding of fluorocarbon-to-carbon ratio and duty cycle contributions to plasma polymerized film growth, which promises advancements in the ability to tailor fluorocarbon films to specific applications.
REFERENCES
Amirov, I.I. and Alov, N.V., High Energy Chem., 2006, vol. 40, p. 267.
Sharma, U., et al., J. Phys. Conf. Ser., 2016, vol. 755, no. 1, p. 012010.
Akishev, Y.S., Grushin, M.E., Monich, A.E., Napartovich, A.P., and Trushkin, N.I., High Energy Chem., 2003, vol. 37, p. 286.
Chen, F.F., Plasma Sources Sci. Technol., 2009, vol. 18, no. 3, p. 035012.
Vizireanu, S., Stoica, S.D., Luculescu, C., Nistor, L.C., Mitu, B., and Dinescu, G., Plasma Sources Sci. Technol., 2010, vol. 19, no. 3, p. 034016.
Sigurdsson, S., and Shishoo, R., J. Appl. Polym. Sci., 1997, vol. 66, no. 8, p. 1591.
Saito, H., and Watanabe, T., Thin Solid Films, 2009, vol. 518, no. 3, p. 929.
Matsubara, K., Danno, M., Inoue, M., Nishizawa, H., Honda, Y., and Abe, T., Appl. Surf. Sci., 2013, vol. 284, p. 340.
Masuoka, T. and Yasuda, H., J. Polym. Sci., Part. A: Polym. Chem., 1982, vol. 20, no. 9, p. 2633.
Parveen, S., Rana, S., and Goswami, P., Materials, 2021, vol. 14, no. 12, p. 3228.
Peters, A. M. and Nastasi, M., J. Vac. Sci. Technol., A, 2001, vol. 19, no. 6, p. 2773.
Visser, S.A., Hewitt, C.E., Fornalik, J., Braunstein, G., Srividya, C., and Babu, S.V., J. Appl. Polym. Sci., 1997, vol. 66, no. 3, p. 409.
Tajima, S. and Komvopoulos, K., J. Phys. Chem. C, 2007, vol. 111, no. 11, p. 4358.
Baloniak, T. and von Keudell, A., Plasma Process. Polym., 2008, vol. 5, no. 7, p. 653.
Yeo, L.P., Yan, Y.H., Lam, Y.C., and Chan-Park, M.B., Langmuir, 2006, vol. 22, no. 24, p. 10196.
Muzammil, I., Li, Y.P., Li, X.Y., and Lei, M.K., Appl. Surf. Sci., 2018, vol. 436, p. 411.
Peri, S.R., Habersberger, B., Akgun, B., Jiang, H., Enlow, J., Bunning, T.J., and Foster, M.D., Polymer, 2010, vol. 51, no. 19, p. 4390.
Boinovich, L.B. and Emelyanenko, A.M., Russ. Chem. Rev., 2008, vol. 77, no. 7, p. 583.
Timmons, R.B. and Griggs, A.J., Plasma Polymer Films, Biederman, H., Ed., London: Imperial College Press, 2004, p. 217.
Economou, D.J., J. Phys. D: Appl. Phys., 2014, vol. 47, no. 30, p. 303001.
Reedy, T.M., Kale, N.V., Dutton, J.C., and Elliott, G.S., AIAA J., 2013, vol. 51, no. 8, p. 2027.
Huang, C., Lin, C.I., Tsai, C.Y., and Pan, C.H., IEEE Trans. Plasma Sci., 2011, vol. 39, no. 11, p. 2506.
Yasuda, H., Luminous Chemical Vapor Deposition and Interface Engineering, New York: Marcel Dekker, 2005.
Huang, Y.C., Yu, Q., and Huang, C., High Energy Chem., 2022, vol. 56, no. 2 p. 122.
Yasuda, H., Plasma Polymerization, Orlando: Academic, 1985.
Luginbuhl, R., Garrison, M.D., Overney, R.M.; Weiss, L., Schieferdecker, H., Hild, S., and Ratner, B.D., Fluorinated Surfaces, Coatings, and Films, Washington, D.C.: American Chemical Society, 2001.
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The authors are thankful for the support of the National Science and Technology Council through grants of NSTC-111-2221-E 155-002-MY2.
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Jia-Cih Jhuang, Hung, YL. & Huang, C. Growth and Characterization of Fluorocarbon Thin Films from Low Pressure Tetrafluoromethane, Hexafluoroethane and Octafluorocyclobutane Plasmas. High Energy Chem 58, 158–165 (2024). https://doi.org/10.1134/S0018143924010089
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DOI: https://doi.org/10.1134/S0018143924010089