Superlattice assembly by interpolymer complexation
Abstract
Here, we introduce a coarse grained model for a system where nanocrystals are functionalized with a polymer that is a hydrogen bond acceptor, such as polyethylene glycol (PEG), and are dispersed in a solution with a polymer whose monomers consist of a hydrogen bond donor, such as polyacrylic acid (PAA) at low pH (interpolymer complexation). We confirm the minimum concentration of the polymer donor to induce aggregation and the structure and dynamics of the induced (fcc) superlattice. Our results are compared to previous and new experiments.
- Authors:
-
[1];
[1];
[1]
- Ames Lab., and Iowa State Univ., Ames, IA (United States)
- Ames Lab., Ames, IA (United States)
- Publication Date:
- Research Org.:
- Ames Laboratory (AMES), Ames, IA (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22). Materials Sciences & Engineering Division
- OSTI Identifier:
- 1574056
- Alternate Identifier(s):
- OSTI ID: 1580526
- Report Number(s):
- IS-J-10,113
Journal ID: ISSN 1744-683X; SMOABF
- Grant/Contract Number:
- AC02-07CH11358; SC0012704; AC02-06CH11357
- Resource Type:
- Published Article
- Journal Name:
- Soft Matter
- Additional Journal Information:
- Journal Volume: 15; Journal Issue: 47; Journal ID: ISSN 1744-683X
- Publisher:
- Royal Society of Chemistry
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 36 MATERIALS SCIENCE
Citation Formats
Horst, Nathan, Nayak, Srikanth, Wang, Wenjie, Mallapragada, Surya, Vaknin, David, and Travesset, Alex. Superlattice assembly by interpolymer complexation. United States: N. p., 2019.
Web. doi:10.1039/c9sm01659g.
Horst, Nathan, Nayak, Srikanth, Wang, Wenjie, Mallapragada, Surya, Vaknin, David, & Travesset, Alex. Superlattice assembly by interpolymer complexation. United States. doi:10.1039/c9sm01659g.
Horst, Nathan, Nayak, Srikanth, Wang, Wenjie, Mallapragada, Surya, Vaknin, David, and Travesset, Alex. Tue .
"Superlattice assembly by interpolymer complexation". United States. doi:10.1039/c9sm01659g.
@article{osti_1574056,
title = {Superlattice assembly by interpolymer complexation},
author = {Horst, Nathan and Nayak, Srikanth and Wang, Wenjie and Mallapragada, Surya and Vaknin, David and Travesset, Alex},
abstractNote = {Here, we introduce a coarse grained model for a system where nanocrystals are functionalized with a polymer that is a hydrogen bond acceptor, such as polyethylene glycol (PEG), and are dispersed in a solution with a polymer whose monomers consist of a hydrogen bond donor, such as polyacrylic acid (PAA) at low pH (interpolymer complexation). We confirm the minimum concentration of the polymer donor to induce aggregation and the structure and dynamics of the induced (fcc) superlattice. Our results are compared to previous and new experiments.},
doi = {10.1039/c9sm01659g},
journal = {Soft Matter},
number = 47,
volume = 15,
place = {United States},
year = {2019},
month = {11}
}
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Publisher's Version of Record
DOI: 10.1039/c9sm01659g
DOI: 10.1039/c9sm01659g
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