Automated chain architecture screening for discovery of block copolymer assembly with graph enhanced self-consistent field theory

Abstract The diverse chain architectures of block copolymers makes them important for exploring new self-assembly, but poses significant challenges for identifying the stability windows of desired mesophases within the vast parameter space. Here, we present an automated workflow for screening chain...

Full description

Saved in:
Bibliographic Details
Main Authors: Yuchen Zhang, Weiling Huang, Yi-Xin Liu
Format: Article
Language:English
Published: Nature Portfolio 2024-12-01
Series:Communications Materials
Online Access:https://doi.org/10.1038/s43246-024-00723-w
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1850131374441234432
author Yuchen Zhang
Weiling Huang
Yi-Xin Liu
author_facet Yuchen Zhang
Weiling Huang
Yi-Xin Liu
author_sort Yuchen Zhang
collection DOAJ
description Abstract The diverse chain architectures of block copolymers makes them important for exploring new self-assembly, but poses significant challenges for identifying the stability windows of desired mesophases within the vast parameter space. Here, we present an automated workflow for screening chain architectures to discover new self-assembly. Utilizing graph-enhanced self-consistent field theory complemented by a scattering-based identification strategy, our approach enables the automated computation of arbitrary chain architectures and their phase behavior. This framework successfully identifies stable windows for a novel PtS phase in AB-type block copolymer melts, with two distinct chain architectures emerging from the screening process. Our findings demonstrate the utility of this method in stabilizing desired self-assembly and exploring new mesophases. The flexibility of our approach allows for straightforward extension to multi-species and multi-component systems and further integration with metaheuristic optimization techniques to enhance its potential for materials design.
format Article
id doaj-art-02f3edfa8ada4f27ab04f697b26f825e
institution OA Journals
issn 2662-4443
language English
publishDate 2024-12-01
publisher Nature Portfolio
record_format Article
series Communications Materials
spelling doaj-art-02f3edfa8ada4f27ab04f697b26f825e2025-08-20T02:32:26ZengNature PortfolioCommunications Materials2662-44432024-12-01511710.1038/s43246-024-00723-wAutomated chain architecture screening for discovery of block copolymer assembly with graph enhanced self-consistent field theoryYuchen Zhang0Weiling Huang1Yi-Xin Liu2Department of Macromolecular Science, State Key Laboratory of Molecular Engineering of Polymers, Fudan UniversityDepartment of Macromolecular Science, State Key Laboratory of Molecular Engineering of Polymers, Fudan UniversityDepartment of Macromolecular Science, State Key Laboratory of Molecular Engineering of Polymers, Fudan UniversityAbstract The diverse chain architectures of block copolymers makes them important for exploring new self-assembly, but poses significant challenges for identifying the stability windows of desired mesophases within the vast parameter space. Here, we present an automated workflow for screening chain architectures to discover new self-assembly. Utilizing graph-enhanced self-consistent field theory complemented by a scattering-based identification strategy, our approach enables the automated computation of arbitrary chain architectures and their phase behavior. This framework successfully identifies stable windows for a novel PtS phase in AB-type block copolymer melts, with two distinct chain architectures emerging from the screening process. Our findings demonstrate the utility of this method in stabilizing desired self-assembly and exploring new mesophases. The flexibility of our approach allows for straightforward extension to multi-species and multi-component systems and further integration with metaheuristic optimization techniques to enhance its potential for materials design.https://doi.org/10.1038/s43246-024-00723-w
spellingShingle Yuchen Zhang
Weiling Huang
Yi-Xin Liu
Automated chain architecture screening for discovery of block copolymer assembly with graph enhanced self-consistent field theory
Communications Materials
title Automated chain architecture screening for discovery of block copolymer assembly with graph enhanced self-consistent field theory
title_full Automated chain architecture screening for discovery of block copolymer assembly with graph enhanced self-consistent field theory
title_fullStr Automated chain architecture screening for discovery of block copolymer assembly with graph enhanced self-consistent field theory
title_full_unstemmed Automated chain architecture screening for discovery of block copolymer assembly with graph enhanced self-consistent field theory
title_short Automated chain architecture screening for discovery of block copolymer assembly with graph enhanced self-consistent field theory
title_sort automated chain architecture screening for discovery of block copolymer assembly with graph enhanced self consistent field theory
url https://doi.org/10.1038/s43246-024-00723-w
work_keys_str_mv AT yuchenzhang automatedchainarchitecturescreeningfordiscoveryofblockcopolymerassemblywithgraphenhancedselfconsistentfieldtheory
AT weilinghuang automatedchainarchitecturescreeningfordiscoveryofblockcopolymerassemblywithgraphenhancedselfconsistentfieldtheory
AT yixinliu automatedchainarchitecturescreeningfordiscoveryofblockcopolymerassemblywithgraphenhancedselfconsistentfieldtheory