This paper reports on the magnetoelastic properties of a recently developed soft and wet material; the magnetic field sensitive polymer gel. It is a polymer network swollen by a ferrofluid. The peculiar magnetoelastic properties may be used to create a wide range of motions and to control the shape change and movement. An understanding of magnetoelastic coupling in gels will hasten the application of gel engineering to switches, sensors, micromachines, biomimetic energy-transducing devices and controlled delivery systems.
Get full access to this article
View all access options for this article.
References
1.
1. Kuhn, W., Hargitay, B., Katchalsky, A. and Eisenberg, H.1950. Nature165, 514-514
2.
2. Osada, Y.1987. Adv. Poly. Sci.82, 1-1
3.
3. De Rossi, Kawana, K., Osada, Y. and Yamauchi.,A.1991. Polymer Gels, Fundamentals and Biomedical Applications. Plenum Press, New York London
4.
4. Osada, Y., Okuzaki, H. and Gong, J. P.1994. Trends Polym Sci.2, 2-2
5.
5. Dusek, K. and Prins, W.1969. Adv. Polym. Sci. 6, 1-1
6.
6. Tanaka, T.1982. Science218, 467-467
7.
7. Tanaka, T.1978. Phys. Rev. Lett.40, 820-820
8.
8. Zrinyi, M.1997. Trends in Polymer Science Vol.5, No 9, 277-277
9.
9. Zrinyi, M., Barsi, L. and Buki, A. Polym. Gels Netivorks (in press)
10.
10. Barsi, L., Buki, A., Szabo, D. and Zrinyi, M.1996. Progr Colloid Polym. Sci.102, 57-57
11.
11. Zrinyi, M., Barsi, L. and Buki, A.1996. J Chem. Phys.104, 20-20
12.
12. Rosenweig, R. E.1985. Ferrohydrodynamics. Cambridge University Press
13.
13. Mark, J. E.1985. Br. Poly. J.17, 144-144
14.
14. Haas, W., Zrinyi, M., Kilian, H. G. and Heise, B.1993. Colloid Polym. Sci.271, 1024-1024
15.
15. Zrinyi, M., Barsi, L., Szabó, D. and Kilian, H. G.1997. J. Chem. Phys106, 5685-5685
16.
16. Zrinyi, M., Kilian, H. G. and Szabó, D.Macromolecules (submitted)
17.
17. Zrinyi, M. and Horkay, F.1993. Journal of Intelligent Material Systems and Structures4, 190-190