Publication

Tailored Self-Assembled Ferroelectric Polymer Nanostructures with Tunable Response

Terzic, I., Meereboer, N. L., Acuautla, M., Portale, G. & Loos, K., 8-Jan-2019, In : Macromolecules. 52, 1, p. 354-364 11 p.

Research output: Contribution to journalArticleAcademicpeer-review

APA

Terzic, I., Meereboer, N. L., Acuautla, M., Portale, G., & Loos, K. (2019). Tailored Self-Assembled Ferroelectric Polymer Nanostructures with Tunable Response. Macromolecules, 52(1), 354-364. https://doi.org/10.1021/acs.macromol.8b02131

Author

Terzic, Ivan ; Meereboer, Niels L. ; Acuautla, Monica ; Portale, Giuseppe ; Loos, Katja. / Tailored Self-Assembled Ferroelectric Polymer Nanostructures with Tunable Response. In: Macromolecules. 2019 ; Vol. 52, No. 1. pp. 354-364.

Harvard

Terzic, I, Meereboer, NL, Acuautla, M, Portale, G & Loos, K 2019, 'Tailored Self-Assembled Ferroelectric Polymer Nanostructures with Tunable Response', Macromolecules, vol. 52, no. 1, pp. 354-364. https://doi.org/10.1021/acs.macromol.8b02131

Standard

Tailored Self-Assembled Ferroelectric Polymer Nanostructures with Tunable Response. / Terzic, Ivan; Meereboer, Niels L.; Acuautla, Monica; Portale, Giuseppe; Loos, Katja.

In: Macromolecules, Vol. 52, No. 1, 08.01.2019, p. 354-364.

Research output: Contribution to journalArticleAcademicpeer-review

Vancouver

Terzic I, Meereboer NL, Acuautla M, Portale G, Loos K. Tailored Self-Assembled Ferroelectric Polymer Nanostructures with Tunable Response. Macromolecules. 2019 Jan 8;52(1):354-364. https://doi.org/10.1021/acs.macromol.8b02131


BibTeX

@article{9375f3126f0d47f7a3ba1a57c39a3945,
title = "Tailored Self-Assembled Ferroelectric Polymer Nanostructures with Tunable Response",
abstract = "A facile ferroelectric nanostructures preparation method is developed based on the self-assembly of poly(2-vinylpyridine)-b-poly(vinylidene fluoride-co-trifluoroethylene)-b-poly(2-vinylpyridine) triblock copolymers (P2VP-b-P(VDF-TrFE)-b-P2VP), and the effect of morphological characteristics of the block copolymers on the ferroelectric response has been investigated for the first time. By simple adjustment of the ratio between the blocks, lamellar, cylindrical, and spherical morphologies are obtained in the melt and preserved upon crystallization of P(VDF-TrFE). However, at high P(VDF-TrFE) content, crystallization becomes dominant and drives the self-assembly of block copolymers. The crystallization study of the block copolymers reveals the preservation of the high degree of crystallinity inside the confined nanodomains as well as the reduction of the crystalline size and the Curie transition temperature with the confinement level. Only a small difference in the coercive field and the shape of the hysteresis loop is observed for block copolymers with a lamellar morphology produced either by crystallization driven self-assembly or by confinement inside preformed lamellar domains. In contrast, delayed spontaneous polarization or the absence of dipole switching is demonstrated for the confinement of ferroelectric crystals inside both isolated cylindrical and spherical domains, exemplifying the influence of dimensionality on the critical size for ferroelectric order.",
keywords = "BLOCK-COPOLYMER MICRODOMAINS, POLY(VINYLIDENE FLUORIDE), MICROPHASE SEPARATION, VINYLIDENE FLUORIDE, CLICK CHEMISTRY, CRYSTALLIZATION, METHACRYLATE), CONFINEMENT, NANOCONFINEMENT, MICROSTRUCTURE",
author = "Ivan Terzic and Meereboer, {Niels L.} and Monica Acuautla and Giuseppe Portale and Katja Loos",
year = "2019",
month = "1",
day = "8",
doi = "10.1021/acs.macromol.8b02131",
language = "English",
volume = "52",
pages = "354--364",
journal = "Macromolecules",
issn = "0024-9297",
publisher = "AMER CHEMICAL SOC",
number = "1",

}

RIS

TY - JOUR

T1 - Tailored Self-Assembled Ferroelectric Polymer Nanostructures with Tunable Response

AU - Terzic, Ivan

AU - Meereboer, Niels L.

AU - Acuautla, Monica

AU - Portale, Giuseppe

AU - Loos, Katja

PY - 2019/1/8

Y1 - 2019/1/8

N2 - A facile ferroelectric nanostructures preparation method is developed based on the self-assembly of poly(2-vinylpyridine)-b-poly(vinylidene fluoride-co-trifluoroethylene)-b-poly(2-vinylpyridine) triblock copolymers (P2VP-b-P(VDF-TrFE)-b-P2VP), and the effect of morphological characteristics of the block copolymers on the ferroelectric response has been investigated for the first time. By simple adjustment of the ratio between the blocks, lamellar, cylindrical, and spherical morphologies are obtained in the melt and preserved upon crystallization of P(VDF-TrFE). However, at high P(VDF-TrFE) content, crystallization becomes dominant and drives the self-assembly of block copolymers. The crystallization study of the block copolymers reveals the preservation of the high degree of crystallinity inside the confined nanodomains as well as the reduction of the crystalline size and the Curie transition temperature with the confinement level. Only a small difference in the coercive field and the shape of the hysteresis loop is observed for block copolymers with a lamellar morphology produced either by crystallization driven self-assembly or by confinement inside preformed lamellar domains. In contrast, delayed spontaneous polarization or the absence of dipole switching is demonstrated for the confinement of ferroelectric crystals inside both isolated cylindrical and spherical domains, exemplifying the influence of dimensionality on the critical size for ferroelectric order.

AB - A facile ferroelectric nanostructures preparation method is developed based on the self-assembly of poly(2-vinylpyridine)-b-poly(vinylidene fluoride-co-trifluoroethylene)-b-poly(2-vinylpyridine) triblock copolymers (P2VP-b-P(VDF-TrFE)-b-P2VP), and the effect of morphological characteristics of the block copolymers on the ferroelectric response has been investigated for the first time. By simple adjustment of the ratio between the blocks, lamellar, cylindrical, and spherical morphologies are obtained in the melt and preserved upon crystallization of P(VDF-TrFE). However, at high P(VDF-TrFE) content, crystallization becomes dominant and drives the self-assembly of block copolymers. The crystallization study of the block copolymers reveals the preservation of the high degree of crystallinity inside the confined nanodomains as well as the reduction of the crystalline size and the Curie transition temperature with the confinement level. Only a small difference in the coercive field and the shape of the hysteresis loop is observed for block copolymers with a lamellar morphology produced either by crystallization driven self-assembly or by confinement inside preformed lamellar domains. In contrast, delayed spontaneous polarization or the absence of dipole switching is demonstrated for the confinement of ferroelectric crystals inside both isolated cylindrical and spherical domains, exemplifying the influence of dimensionality on the critical size for ferroelectric order.

KW - BLOCK-COPOLYMER MICRODOMAINS

KW - POLY(VINYLIDENE FLUORIDE)

KW - MICROPHASE SEPARATION

KW - VINYLIDENE FLUORIDE

KW - CLICK CHEMISTRY

KW - CRYSTALLIZATION

KW - METHACRYLATE)

KW - CONFINEMENT

KW - NANOCONFINEMENT

KW - MICROSTRUCTURE

U2 - 10.1021/acs.macromol.8b02131

DO - 10.1021/acs.macromol.8b02131

M3 - Article

VL - 52

SP - 354

EP - 364

JO - Macromolecules

JF - Macromolecules

SN - 0024-9297

IS - 1

ER -

ID: 74766286