Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

A novel self-consistent-field lattice model for block copolymers.

Ji-Zhong Chen1, Cheng-Xiang Zhang, Zhao-Yan Sun

  • 1Department of Physics, Jilin University, Changchun 130023, China.

The Journal of Chemical Physics
|March 18, 2006
PubMed
Summary

We developed a new lattice model and method to efficiently solve self-consistent-field equations for block copolymers. This approach identified novel microphase structures, including zigzag and perforated lamellar, in rod-coil diblock copolymers.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Data-Driven Exploration of the Polyethylene Catalyst Chemical Space via Machine Learning.

The journal of physical chemistry letters·2026
Same author

Rigidity-driven tail extension controls interfacial thickness in polymer-nanoparticle composites.

The Journal of chemical physics·2026
Same author

Erratum: "Two packing pathways of Janus-like homopolymer-grafted nanoparticles at fluid-fluid interfaces" [J. Chem. Phys. 163, 134903 (2025)].

The Journal of chemical physics·2025
Same author

Two packing pathways of Janus-like homopolymer-grafted nanoparticles at fluid-fluid interfaces.

The Journal of chemical physics·2025
Same author

Multimodal Machine Learning with 3D-Weighted-Matrix Encoding for High-Throughput Design of High-Performance Polyurethanes.

Macromolecular rapid communications·2025
Same author

Process-Directed Self-Assembly of the Frank-Kasper A15 Structure in Linear, Conformationally Symmetric Block Copolymers.

Physical review letters·2025

Area of Science:

  • Polymer Science
  • Materials Science
  • Computational Chemistry

Background:

  • Block copolymers exhibit complex microphase morphologies crucial for material properties.
  • Existing methods for solving self-consistent-field equations can be computationally intensive.
  • Understanding the phase behavior of rod-coil block copolymers is essential for designing advanced materials.

Purpose of the Study:

  • To develop a novel and general method for solving self-consistent-field equations for block copolymers.
  • To investigate the microphase behavior of rod-coil diblock copolymers using the developed method.
  • To identify and characterize novel morphologies without assuming symmetry.

Main Methods:

  • Development of a self-consistent-field lattice model for block copolymers.

Related Experiment Videos

  • Implementation of a two-stage relaxation procedure for rapid free-energy minimization.
  • Application of the method to study rod-coil diblock copolymer microphases.

    • Main Results:

    • Successfully identified lamellar, cylindrical, micellar, perforated lamellar, gyroid, and zigzag structures.
    • Discovered novel microphase structures without prior symmetry assumptions.
    • Determined the possible orientation of rods within different identified structures.

    Conclusions:

    • The developed self-consistent-field lattice model and relaxation method are effective for studying block copolymer microphases.
    • The approach reveals a rich variety of morphologies in rod-coil diblock copolymers.
    • This method provides insights into structure formation and rod orientation in complex polymer systems.