Abstract
Using dissipative particle dynamics, a refined phase diagram of the rod-coil diblock copolymer is constructed in coordinates copolymer composition–repulsion parameter of different types of units. The diagram describes the microphase separation of copolymer blocks and the orientational ordering of rigid blocks. Simulation of rodlike blocks as rigid bodies makes it possible to reduce computational costs, increase the size of the simulation cell to 32 × 32 × 32 and the total length of the copolymer chain N to 20, to vary the composition of the copolymer chain with a smaller step (up to 0.05), and to investigate the behavior of systems with high degrees of segregation of blocks (up to χN ≈ 250). Owing to this optimization, the ordering of rigid blocks not only in the lamellar but also in bicontinuous morphology can be observed for the first time. It is also shown that the zigzag and bilayer lamellas described not only in numerical but also in laboratory experiments are metastable and disappear with an increase in the size of the simulated system.
Similar content being viewed by others
REFERENCES
M. He, F. Qiu, and Z. Lin, J. Mater. Chem. 21, 17039 (2011).
Y. Lee and E. D. Gomez, Macromolecules 48, 7385 (2015).
M. Lee, B.-K. Cho, H. Kim, and W.-C. Zin, Angew. Chem., Int. Ed. 37, 638 (1998).
M. Lee, B.-K. Cho, H. Kim, J.-Y. Yoon, and W.‑C. Zin, J. Am. Chem. Soc. 120, 9168 (1998).
J.-H. Ryu and M. Lee, Struct. Bonding (Berlin, Germ.) 128, 63 (2008).
B. D. Olsen and R. A. Segalman, Macromolecules 39, 7078 (2006).
L. R. N. Sary, C. Brochon, G. Hadziioannou, J. Ruokolainen, and R. Mazzenga, Macromolecules 40, 6990 (2007).
L. H. Radzilowski, J. L. Wu, and S. I. Stupp, Macromolecules 26, 879 (1993).
L. H. Radzilowski and S. I. Stupp, Macromolecules 27, 7747 (1994).
L. H. Radzilowski, B. O. Carragher, and S. I. Stupp, Macromolecules 30, 2110 (1997).
J. T. Chen, E. L. Thomas, C. K. Ober, and S. S. Hwang, Macromolecules 28, 1688 (1995).
J. T. Chen, E. L. Thomas, C. K. Ober, and G. O. Mao, Science 273 (5273), 343 (1996).
J.-H. Ryu, N.-K. Oh, W.-C. Zin, and M. J. Lee, J. Am. Chem. Soc. 126, 3551 (2004).
S. A. Jenekhe and X. L. Chen, Science 279 (5358), 1903 (1998).
M. Lee, B.-K. Cho, K. J. Ihn, W.-K. Lee, N.-K. Oh, and W.-C. Zin, J. Am. Chem. Soc. 123, 4647 (2001).
M. A. Horsch, Z. L. Zhang, and S. C. Glotzer, Phys. Rev. Lett. 95, 056105 (2005).
M. A. Horsch, Z. L. Zhang, and S. C. Glotzer, J. Chem. Phys. 125, 184903 (2006).
M. A. Horsch, Z. L. Zhang, and S. C. Glotzer, Soft Matter 6, 945 (2010).
J. Z. Chen, C. X. Zhang, Z. Y. Sun, Y. S. Zheng, and L. J. An, J. Chem. Phys. 124, 104907 (2006).
J. Z. Chen, C. X. Zhang, Z. Y. Sun, L. J. An, and Z. J. Tong, J. Chem. Phys. 127, 024105 (2007).
J. Z. Chen, Z. Y. Sun, C. X. Zhang, L. J. An, and Z. J. Tong, J. Chem. Phys. 128, 074904 (2008).
W. D. Song, P. Tang, F. Qiu, Y. L. Yang, and A. C. Shi, Soft Matter 7, 929 (2011).
A. AlSunaidi, W. K. den Otter, and J. H. R. Clarke, Philos. Trans. R. Soc. London 362 (1821), 1773 (2004).
A. AlSunaidi, W. K. den Otter, and J. H. R. Clarke, J. Chem. Phys. 130, 124910 (2009).
A. Halperin, Macromolecules 23, 2724 (1990).
D. R. M. Williams and G. H. Fredrickson, Macromolecules 25, 3561 (1992).
M. Müller and M. Schick, Macromolecules 29, 8900 (1996).
M. W. Matsen and C. Barrett, J. Chem. Phys. 109, 4108 (1998).
V. Pryamitsyn and V. Ganesan, J. Chem. Phys. 120, 5824 (2004).
M. Shah, V. Pryamitsyn, and V. Ganesan, Macromolecules 41, 218 (2008).
Yu. A. Kriksin and P. G. Khalatur, Macromol. Theory Simul. 21, 382 (2012).
L. He, Z. Chen, R. Zhang, L. Zhang, and Zh. Jiang, J. Chem. Phys. 138, 094907 (2013).
L.-T. Yan and X.-M. Xie, Prog. Polym. Sci. 38, 369 (2013).
L. He, L. Zhang, A. Xia, and H. Liang, J. Chem. Phys. 130, 144907 (2009).
L. He, L. Zhang, H. Chen, and H. Liang, Polymer 50, 3403 (2009).
L. He, L. Zhang, and H. Liang, Polymer 51, 3303 (2010).
A. Chai, D. Zhang, Y. Jiang, L. He, and L. Zhang, J. Chem. Phys. 139, 104901 (2013).
Z. Zhang, T. Li, and E. Nies, Macromolecules 47, 5416 (2014).
R. D. Groot and P. B. Warren, J. Chem. Phys. 107, 4423 (1997).
S.-H. Chou, H.-K. Tsao, and Y.-J. Sheng, J. Chem. Phys. 134, 034904 (2011).
S.-H. Chou, D. T. Wu, H.-K. Tsao, and Y.-J. Sheng, Soft Matter 7, 9119 (2011).
O. Liba, D. Kauzlaric, Z. R. Abrams, Y. Hanein, A. Greiner, and J. G. Korvink, Mol. Simul. 34, 737 (2008).
Ch. Zhou, S.-K. Luo, Y. Sun, Y. Zhou, and W. Qian, J. Appl. Polym. Sci. 133, 44098 (2016).
Y. K. Levine, A. E. Gomes, A. F. Martins, and A. Polimeno, J. Chem. Phys. 122, 144902 (2005).
Z. Zhang and H. Guo, J. Chem. Phys. 133, 144911 (2010).
X. Li, F. Huang, T. Jiang, X. He, S. Lin, and J. Lin, RSC Adv. 5, 1514 (2015).
T. F. Miller, M. Eleftheriou, P. Pattnaik, A. Ndirango, D. Newns, and G. J. Martyna, J. Chem. Phys. 116, 8649 (2002).
A. Polimeno, A. Gomes, and A. F. Martins, in Computer Simulation of Liquid Crystals and Polymers, NATO Science Series II, Ed. by P. Pasini, C. Zannoni, and S. Žumer (Kluwer, Dordrecht, 2005), Vol. 177.
A. V. Berezkin, Y. V. Kudryavtsev, M. V. Gorkunov, and M. A. Osipov, J. Chem. Phys. 146, 144902 (2017).
A. A. Gavrilov, Y. V. Kudryavtsev, and A. V. Chertovich, J. Chem. Phys. 139, 224901 (2013).
ACKNOWLEDGMENTS
A.V. Berezkin is grateful for the opportunity to use the equipment of the Center for Collective Use of Superhigh-Performance Computing Resources, Lomonosov Moscow State University.
Funding
This work was supported by the Russian Science Foundation (project 16-13-10280).
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Berezkin, A.V., Kudryavtsev, Y.V. & Osipov, M.A. Phase Diagram of Rod-Coil Diblock Copolymers: Dissipative Particle Dynamics Simulation. Polym. Sci. Ser. A 61, 514–519 (2019). https://doi.org/10.1134/S0965545X19040023
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S0965545X19040023