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Bioinspired Functionally Graded Nanocomposites Synthesized Through Magnetophoretic Processes for Tailored Stress Reduction

  • Tommaso Nardi (a1), Yves Leterrier (a1) and Jan-Anders E. Månson (a1)

Abstract

Through a unique combination of magnetophoretic and photopolymerization processes, approximately 150 μm thick functionally graded films based on a UV-curable matrix and containing Fe3O4@SiO2 core-shell nanoparticles are synthesized. Owing to their continuous composition gradients and to the considerable variations in elastic modulus (up to ≈70 %) when going from particle-depleted to particle-enriched regions, such materials are highly efficient in reducing the mechanical stress arising from thermal variations, therefore improving the material efficiency towards durability and delamination problems.

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1. Suresh, S., Science 292, 2447 (2001).
2. Suresh, S. and Mortensen, A., Fundamentals of Functionally Graded Materials, Maney, Leeds, UK, 1998.
3. Ray, A.K., Das, S.K., Mondal, S., and Ramachandrarao, P., J. Mater. Sci. 39, 1055 (2004).
4. Philips, J.E., Burns, K.L., Le Doux, J.M., Guldberg, R.E., and Garcia, A.J., Proc. Natl. Acad. Sci. U.S.A. 105, 12170 (2008).
5. Studart, A.R., Adv. Funct. Mater. 23, 4423 (2013).
6. Birman, V., and Byrd, L.W., Appl. Mech. Rev. 60, 195 (2007).
7. Leushake, U., Krell, T., and Schulz, U., Materialwissenschaft und Werkstofftechnik 28, 391 (1997).
8. Nardi, T., Leterrier, Y., Karimi, A., and Månson, J. A. E., RSC Adv. 4, 7246 (2014).
9. Nardi, T., Sangermano, M., Leterrier, Y., Allia, P., Tiberto, P., and Månson, J. A. E., Polymer 54, 4472 (2013).
10. Oliver, W.C., and Pharr, G.M., J. Mater. Res. 7, 1564 (1992).
11. Halpin, J.C., and Kardos, J.L., J. Appl. Phys. 43, 2235 (1972).
12. Hashin, Z., J. Appl. Mech. 29, 143 (1962).
13. Rosen, B.W., and Hashin, Z., Int. J. Eng. Sci. 8, 157 (1970).
14. Zhang, L., D'Acunzi, M., Kappl, M., Auernhammer, G. K., Vollmer, D., van Kats, C.M., and van Blaaderen, A., Langmuir 25, 2711 (2009).
15. Townsend, P.H., Barnett, D.M., and Brunner, T.A., J. Appl. Phys. 62, 4438 (1987).
16. Zhang, X., Xu, B., Wang, H., Wu, Y., J. Mater. Sci. Technol. 21, 599 (2005).
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MRS Online Proceedings Library (OPL)
  • ISSN: -
  • EISSN: 1946-4274
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