Macroscopic lamellae orientations of diblock copolymer induced by dynamic shear

Science in China, Series B: Chemistry

Volumn 40, Issue 1, 1997, Pages 53-60

  Zhang, Hongdong ^a   Yang, Yuliang ^a,b  

^a FUDAN UNIVERSITY   (China)

^b INSTITUTE OF CHEMISTRY   (China)

Author keywords

Block copolymer; Coupled map lattices; Dynamic shear; Lamellar morphology; Microphase separation

Indexed keywords

EID: 0004272273     PISSN: 10069291     EISSN: None     Source Type: Journal    
DOI: 10.1007/BF02882188     Document Type: Article

References (26)

1. Helfand, E., Wasserman, Z. R., Microdomain structure and the interface in block copolymers, in Development in Block Copolymers (ed. Goodman, I.), Vol. I, London: Applied Science Publishers, 1982, 99-125.
2. Keller, A., Pedemonte, E., Willmouth, F. M., Macro-lattices from segregated amorphous phases of a three-block copolymer, Kolloid-Z. Z. Polym., 1970, 238(1,2): 385.
3. Keller, A., Pedemonte, E., Willmouth, F. M., Macro-lattices from segregated amorphous phases of a three-block copolymer, Nature, 1970, 225(5232): 538.
4. Hadziioannou, G., Mathis, A., Skoulos, A., Obtention de 〈Monocristaux〉 de copolymeres trisequences styrene/isoperne/ styrene par cisaillement plan, Colloid Polym. Sci., 1979, 257(2): 136.
5. Hadziioannou, G., Picot, C. A., Skoulios, A. et al., Low-angle neutron scattering study of the lateral extension of chains in lamellar styrene isoprene block copolymers, Macromolecules, 1982, 15(2): 263.
6. Amundson, K., Helfand, E., Davis, D. D. et al., Effect of an electric field on block copolymer microstructure, Macromolecules, 1991, 24(24): 6546.
7. Movelle, A., Russell, T. P., Anastasiadis, S. H. et al., Ordering of the thin diblock copolymer films, Phys. Rev. Lett., 1992, 68(1): 67.
8. Foster, M. D., Sikkia, M., Singh, N. et al., Structure of symmetric polyolefin block copolymer thin film, J. Chem. Phys., 1992, 96(11): 8605.
9. Almdal, K., Bates, F. S., Mortensen, K., Order, disorder, and fluctuation effects in an asymmetric poly(ethylene-propylene)-poly(ethylethylene) diblock copolymer, J. Chem. Phys., 1992, 96(12): 9122.
10. Almdal, K., Koppi, K. A., Bates, F. S. et al., Multiple order phases in a block copolymer melt, Macromolecules, 1992, 25(6):1743.
11. Koppi, K. A., Tirrell, M., Bates, F. S. et al., Lamellae orientation in dynamically sheared diblock copolymer, J. Phys. II (France), 1992, 2(11): 1947.
12. Koppi, K. A., Tirrell, M., Bates, F. S., Shear induced isotropic to lamellar transition, Phy. Rev. Lett., 1993, 70(10): 1449.
13. Zhang, Y., Wiesner, U., Spiess, H. W., Frequency dependence of orientation in dynamically sheared diblock copolymers, Macromolecules, 1995, 28(3): 778.
14. Winey, K. I., Patel, S. S., Larson, R. G., Interdependence of shear deformations and block copolymer morphology, Macromolecules, 1993, 26(10): 2542.
15. Kannan, R. M., Kornfield, J. A., Evolution of microstructure and viscoelasticity during shear flow alignment of a lamellar diblock copolymer, Macromolecules, 1994, 27(5): 1177.
16. Winter, H. H., Scott, D. B., Gronski, W. et al., Ordering by flow near the disorder-order transition of triblock copolymer styrene-isoprene-styrene, Macromolecules, 1993, 26(26): 7236.
17. Kaneko, K., Simulating physics with coupled map lattices - pattern dynamics, information flow, and thermodynamics of spatiotemporal chaos, in Formation, Dynamics and Statistics of Patterns (eds. Kawasaki, K., Suzuki, M., Onuki, A.), Vol. I, Singapore: World Scientific, 1990, 1-54.
18. Gunton, J. D., San Miguel, M., Saint, P. S., The dynamics of first order phase transition, in Phase Transition and Critical Phenomena (eds. Domb, C., Lebowitz, J. L), Vol. 8, London: Academic Press, 1983, 269-466.
19. Ohta, T., Enomoto, Y., Harden, J. L. et al., Anomalous rheological behavior of ordered phase of block copolymers, Macromolecules, 1993, 26(18): 4928.
20. Ohta, T., Kawasaki, K., Equilibrium morphology of block copolymer melts, Macromolecules, 1986, 19(10): 2612.
21. Ohta, T., Kawasaki, K., Comment on the free energy functional of block coploymer melts in the strong segregation limit, Macromolecules, 1990, 23(8): 2413.
22. Ohta, T., Nozaki, H., Doi, M., Computer simulation of domain growth under steady shear flow, J. Chem. Phys., 1990, 93(4): 2664.
23. Bahiana, M., Oono, Y., Cell dynamics system approach to block copolymers, Phys. Rev. A., 1990, 41(12): 6763.
24. Oono, Y., Puri, S., Study of phase separation dynamics by use of cell dynamical system (I): Modeling, Phys. Rev. A., 1988, 38(1): 434.
25. Onuki, A., Kawasaki, K., Nonequilibrium steady state of critical fluids under shear flow: a renormalization group approach, Ann. of Phys., 1979, 121(1,2): 456.
26. Fredrickson, G, H., Steady shear alignment of block copolymers near the isotropic-lamellar transition, J. Rheol., 1994, 38 (4): 1045.