6533b7d4fe1ef96bd1262a72
RESEARCH PRODUCT
Interfaces between coexisting phases of polymer mixtures: Comparison between Monte Carlo simulations and theoretical predictions
Kurt BinderMarcus Müllersubject
chemistry.chemical_classificationCapillary waveMaterials sciencePolymers and PlasticsOrganic ChemistryMonte Carlo methodThermodynamicsPolymerAtmospheric temperature rangeCondensed Matter PhysicsCondensed Matter::Soft Condensed Matterchemistry.chemical_compoundMonomerchemistryMaterials ChemistryField theory (psychology)Statistical physicsPolymer blendThin filmdescription
Large scale Monte Carlo investigations of the interface between A-rich and B-rich phases of symmetric binary (AB) polymer mixtures are presented, using the bond fluctuation model of flexible chains with NA=NB=N=32 effective monomers. The temperature range studied, 0.144<T/Tc0.759, includes both the strong and the weak segregation limit. Interfacial free energy and interfacial structure are studied, and compared to predictions based on the selfconsistent field theory. Also the broadening of the interfacial width due to capillary waves is considered, and finite size effects due to the confinement of interfaces in thin films of polymer blends are discussed.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 1997-02-01 | Macromolecular Symposia |