Publication

Hexagonally Perforated Layer Morphology in PS-b-P4VP(PDP) Supramolecules

Vukovic, I., ten Brinke, G. & Loos, K., 11-Dec-2012, In : Macromolecules. 45, 23, p. 9409-9418 10 p.

Research output: Contribution to journalArticleAcademicpeer-review

APA

Vukovic, I., ten Brinke, G., & Loos, K. (2012). Hexagonally Perforated Layer Morphology in PS-b-P4VP(PDP) Supramolecules. Macromolecules, 45(23), 9409-9418. https://doi.org/10.1021/ma301974z

Author

Vukovic, Ivana ; ten Brinke, Gerrit ; Loos, Katja. / Hexagonally Perforated Layer Morphology in PS-b-P4VP(PDP) Supramolecules. In: Macromolecules. 2012 ; Vol. 45, No. 23. pp. 9409-9418.

Harvard

Vukovic, I, ten Brinke, G & Loos, K 2012, 'Hexagonally Perforated Layer Morphology in PS-b-P4VP(PDP) Supramolecules', Macromolecules, vol. 45, no. 23, pp. 9409-9418. https://doi.org/10.1021/ma301974z

Standard

Hexagonally Perforated Layer Morphology in PS-b-P4VP(PDP) Supramolecules. / Vukovic, Ivana; ten Brinke, Gerrit; Loos, Katja.

In: Macromolecules, Vol. 45, No. 23, 11.12.2012, p. 9409-9418.

Research output: Contribution to journalArticleAcademicpeer-review

Vancouver

Vukovic I, ten Brinke G, Loos K. Hexagonally Perforated Layer Morphology in PS-b-P4VP(PDP) Supramolecules. Macromolecules. 2012 Dec 11;45(23):9409-9418. https://doi.org/10.1021/ma301974z


BibTeX

@article{04ed42bbdf5042c3bf51b51ec306e992,
title = "Hexagonally Perforated Layer Morphology in PS-b-P4VP(PDP) Supramolecules",
abstract = "Supramolecular complexes of polystyrene-block-poly(4-vinylpyridine) (PS-b-P4VP) diblock copolymers and small molecules such as pentadecylphenol (PDP) have been studied extensively in recent years. In the present study, PS-b-P4VP(PDP) complexes with a minority P4VP(PDP) block are morphologically characterized focusing on the region between the lamellar and cylindrical phase. Dynamic mechanical measurements and small-angle X-ray scattering are used to follow the transitions between the ordered states upon heating/cooling. The self-assembled state at various temperatures is determined by small-angle X-ray scattering and transmission electron microscopy. In contrast to the opposite case of majority P4VP(PDP) blocks, where the transition from lamellar to cylindrical structures frequently occurs via the gyroid morphology, the complexes adopt the hexagonally perforated layered morphology in a broad range of compositions. Although known as a metastable phase in pure diblock copolymers, the hexagonally perforated layered phase appears as an equilibrium phase in PS-b-P4VP(PDP) complexes, being stabilized by the presence of the hydrogen-bonded PDP side chains in the minority component domains.",
keywords = "DIBLOCK COPOLYMER MELTS, ORDER-ORDER TRANSITION, X-RAY-SCATTERING, BLOCK-COPOLYMER, PHASE-BEHAVIOR, COPOLYMER/HOMOPOLYMER BLENDS, MOLECULAR-WEIGHT, MICRODOMAINS, HOMOPOLYMER, STABILITY",
author = "Ivana Vukovic and {ten Brinke}, Gerrit and Katja Loos",
year = "2012",
month = "12",
day = "11",
doi = "10.1021/ma301974z",
language = "English",
volume = "45",
pages = "9409--9418",
journal = "Macromolecules",
issn = "0024-9297",
publisher = "AMER CHEMICAL SOC",
number = "23",

}

RIS

TY - JOUR

T1 - Hexagonally Perforated Layer Morphology in PS-b-P4VP(PDP) Supramolecules

AU - Vukovic, Ivana

AU - ten Brinke, Gerrit

AU - Loos, Katja

PY - 2012/12/11

Y1 - 2012/12/11

N2 - Supramolecular complexes of polystyrene-block-poly(4-vinylpyridine) (PS-b-P4VP) diblock copolymers and small molecules such as pentadecylphenol (PDP) have been studied extensively in recent years. In the present study, PS-b-P4VP(PDP) complexes with a minority P4VP(PDP) block are morphologically characterized focusing on the region between the lamellar and cylindrical phase. Dynamic mechanical measurements and small-angle X-ray scattering are used to follow the transitions between the ordered states upon heating/cooling. The self-assembled state at various temperatures is determined by small-angle X-ray scattering and transmission electron microscopy. In contrast to the opposite case of majority P4VP(PDP) blocks, where the transition from lamellar to cylindrical structures frequently occurs via the gyroid morphology, the complexes adopt the hexagonally perforated layered morphology in a broad range of compositions. Although known as a metastable phase in pure diblock copolymers, the hexagonally perforated layered phase appears as an equilibrium phase in PS-b-P4VP(PDP) complexes, being stabilized by the presence of the hydrogen-bonded PDP side chains in the minority component domains.

AB - Supramolecular complexes of polystyrene-block-poly(4-vinylpyridine) (PS-b-P4VP) diblock copolymers and small molecules such as pentadecylphenol (PDP) have been studied extensively in recent years. In the present study, PS-b-P4VP(PDP) complexes with a minority P4VP(PDP) block are morphologically characterized focusing on the region between the lamellar and cylindrical phase. Dynamic mechanical measurements and small-angle X-ray scattering are used to follow the transitions between the ordered states upon heating/cooling. The self-assembled state at various temperatures is determined by small-angle X-ray scattering and transmission electron microscopy. In contrast to the opposite case of majority P4VP(PDP) blocks, where the transition from lamellar to cylindrical structures frequently occurs via the gyroid morphology, the complexes adopt the hexagonally perforated layered morphology in a broad range of compositions. Although known as a metastable phase in pure diblock copolymers, the hexagonally perforated layered phase appears as an equilibrium phase in PS-b-P4VP(PDP) complexes, being stabilized by the presence of the hydrogen-bonded PDP side chains in the minority component domains.

KW - DIBLOCK COPOLYMER MELTS

KW - ORDER-ORDER TRANSITION

KW - X-RAY-SCATTERING

KW - BLOCK-COPOLYMER

KW - PHASE-BEHAVIOR

KW - COPOLYMER/HOMOPOLYMER BLENDS

KW - MOLECULAR-WEIGHT

KW - MICRODOMAINS

KW - HOMOPOLYMER

KW - STABILITY

U2 - 10.1021/ma301974z

DO - 10.1021/ma301974z

M3 - Article

VL - 45

SP - 9409

EP - 9418

JO - Macromolecules

JF - Macromolecules

SN - 0024-9297

IS - 23

ER -

ID: 5740943