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Microphase Separation of Phenylene Oligomers with Polymeric Side Chains: A Dissipative Particle Dynamics Study
Date
2011-06-22
Author
Yıldırım, Erol
Kenarli, Burcu
Demirel, A. Levent
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The microphase-separated morphologies of p-phenylene oligomers with POx, PCL, PS, and PEO side chains are studied using DPD simulations. It is shown that the microphase-separated morphologies depend significantly on the degree of chemical incompatibility between the components as indicated by the Flory-Huggins interaction parameters. The good agreement of the microphase separated morphologies as simulated by DPD with the experimentally determined thin film morphologies suggests that DPD can produce convincing morphological information at the nanoscale. The results show that grafting of polymeric side chains can be an important tool to control the morphology of polymers with a rigid backbone.
Subject Keywords
Inorganic Chemistry
,
Organic Chemistry
,
Materials Chemistry
,
Polymers and Plastics
,
Condensed Matter Physics
URI
https://hdl.handle.net/11511/47577
Journal
MACROMOLECULAR THEORY AND SIMULATIONS
DOI
https://doi.org/10.1002/mats.201000100
Collections
Department of Chemistry, Article
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E. Yıldırım, B. Kenarli, and A. L. Demirel, “Microphase Separation of Phenylene Oligomers with Polymeric Side Chains: A Dissipative Particle Dynamics Study,”
MACROMOLECULAR THEORY AND SIMULATIONS
, pp. 340–349, 2011, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/47577.