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Preparation of nano-raspberry particles using chemically adsorbed monolayers

Published online by Cambridge University Press:  04 March 2020

Teruyoshi Sasaki*
Affiliation:
Graduate School of Engineering, Kagawa University, Takamatsu, Kagawa 761-0396, Japan
Kazufumi Ogawa
Affiliation:
Faculty of Engineering and Design, Kagawa University, Takamatsu, Kagawa 761-0396, Japan
Yoshifumi Suzaki
Affiliation:
Faculty of Engineering and Design, Kagawa University, Takamatsu, Kagawa 761-0396, Japan
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Abstract

Nanoparticles are often used for both metals and non-metals, in cosmetics, home appliances, electrical products, as well as paints and inks. Nanoparticles are commonly produced by the vapor phase method or the liquid phase method. However, it is still difficult to produce nanoparticles with complicated shapes, such as raspberry-shaped particles. In this study, we demonstrated that nano-raspberry particles can be made by coating the surface of the small- and the large-sized silica nanoparticle with a reactive, chemically adsorbed, monomolecular film and then by bonding the smaller nanoparticles to the surface of the larger nanoparticle. Furthermore, by preparing a fractal surface structure on a flat substrate surface, a super-water and oil repellent surface, which can potentially improve the application performance, was successfully produced.

Type
Articles
Copyright
Copyright © Materials Research Society 2020

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References

Mitani, T., Bunseki Kagaku 57, 11 (2008)CrossRefGoogle Scholar
Binnig, G., Rohrer, H., Rev. Mod. Phys. 59, 615 (1987)10.1103/RevModPhys.59.615CrossRefGoogle Scholar
Yonezawa, T., J. Surf. Fin. Soc. Jpn. 59, 11 (2008)Google Scholar
Komiyama, M., Hyomen Kagaku 10, 11 (1989)CrossRefGoogle Scholar
Telford, A. M., Hawkett, B. S., Such, C., Neto, C., Chem. Mater. 25, 17 (2013)CrossRefGoogle Scholar
Ming, W., Wu, D., van Benthem, R., and de With, G., Nano Lett. 5, 11 (2005)CrossRefGoogle Scholar
Zou, X., Tao, C., Yang, K., Yang, F., Lv, H., Yan, L., Yan, H., Li, Y., Xie, Y., Yuan, X., Zhang, L., Appl. Surf. Sci. 440, 15 (2018)CrossRefGoogle Scholar
Tsuji, I., Ohkubo, Y., Ogawa, K., J. Surf. Fin. Soc. Jpn. 59, 59 (2008)Google Scholar
Okada, K., Kimizuka, H., Ogata, S., J. Soc. Mater. Sci. 67, 2 (2018)Google Scholar
Kamon, T., Saito, K., Kobunshi Ronbunshu 40, 11 (1983)CrossRefGoogle Scholar
Furusaki, T., Takahash, J., Takaha, H., Kodaira, K., J. Ceram. Soc. Jpn. 101, 1172 (1993)CrossRefGoogle Scholar
Fukumoto, T., Ogawa, K., J. Surf. Fin. Soc. Jpn. 59, 1 (2008)Google Scholar
Fukuyama, K., J. Surf. Fin. Soc. Jpn. 60, 1 (2009)Google Scholar
Zisman, W. A., Adv. Chem. 43, 1 (1964)CrossRefGoogle Scholar
Hannu, T., Hans-Jürgen, B., Langmuir 35, 33 (2019)Google Scholar