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Control of particle adhesion to surfaces by depositing nanometric interfacial layers

  • Ali Ata (a1), J. Fitz-Gerald (a1) and R. K. Singh (a1)

Abstract

The influence of nano-thick hydrophilic or hydrophobic films on adhesion properties of particles to surfaces has been investigated. Al2O3 and Ag layers were deposited on Ag and Al2O3 core particles, respectively by a modification of pulsed laser deposition technique. The as-received and surface-modified particles were further coated by a secondary process with submicron Al2O3 particles. We observe that deposition of hydrophobic or hydrophilic surfaces affects the surface coverage of secondary particles on core particles and hence the adhesion characteristics.

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1. Mattox, D.M. & Rigney, D.A., Materials Sci. & Eng. 83, 189 (1986).
2. Fitz-Gerald, J. and Singh, R.K. submitted to JMR, October 1997.
3. Yamauchi, G., Telecom Forum, 10, 18 (1994).
4. Singh, R.K., Ata, A., Fitz-Gerald, J., Rabinovich, Ya. I. and Hendrickson, W., Kona (In press) (1998)
5. Singh, R.K., Ata, A., Fitz-Gerald, J., Rabinovich, Ya.I. & Hendrickson, W., Surface Engineering, 13, 295 (1997).
6. Krupp, H., Advan. Colloid Interface Sci. 1, 111 (1967).
7. Dettre, R.H. and Johnson, R.E., Adv. Chem. Ser. 43, 136, (1963).
8. Ata, A., Rabinovich, Ya. I. and Singh, R.K. submitted to Mater. Res. Soc. Proc. (1997).
9. Wenzel, R.N., Ind. Eng. Chem. 28, 988, (1936).

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