Electrical switching based on dimensionality transitions in nanostructured polymers

Olli Ikkala (Corresponding Author), Janne Ruokolainen, R. Mäkinen, Mika Torkkeli, Ritva Serimaa, Tapio Mäkelä, Gerrit ten Brinke (Corresponding Author)

Research output: Contribution to journalArticleScientificpeer-review

13 Citations (Scopus)

Abstract

Supramolecular hierarchical conducting nanostructures are obtained by complexing amphiphilic oligomers with block copolymers. Nominally each pyridine group of poly(styrene)-block-poly(4-vinyl pyridine), i.e. (PS-block-P4VP), is first protonated by methane sulphonic acid (MSA) to yield PS-block-P4VP(MSA.)1.0. It is further hydrogen bonded with stoichiometric amount of pentadecyl phenol (PDP) to form PS-block-P4VP(MSA)1.0(PDP)1.0. The polyelectrolytic domains are subject to reversible phase transitions from ”semi Id” slabs to 2d lamellae and further to 1d cylinders upon heating. The transitions manifest in the thermally activated conductivity. Extension to conjugated polymers is discussed to achieve temperature controlled switching based on electronic conductivity.
Original languageEnglish
Pages (from-to)1498-1501
Number of pages4
JournalSynthetic Metals
Volume102
Issue number1-3
DOIs
Publication statusPublished - 1999
MoE publication typeA1 Journal article-refereed

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Pyridine
Styrene
Sulfonic Acids
sulfonic acid
pyridines
Methane
Polymers
polystyrene
methane
polymers
Phenol
phenols
Phenols
Acids
conductivity
Conjugated polymers
lamella
block copolymers
oligomers
Oligomers

Cite this

Ikkala, O., Ruokolainen, J., Mäkinen, R., Torkkeli, M., Serimaa, R., Mäkelä, T., & Brinke, G. T. (1999). Electrical switching based on dimensionality transitions in nanostructured polymers. Synthetic Metals, 102(1-3), 1498-1501. https://doi.org/10.1016/S0379-6779(98)00344-0
Ikkala, Olli ; Ruokolainen, Janne ; Mäkinen, R. ; Torkkeli, Mika ; Serimaa, Ritva ; Mäkelä, Tapio ; Brinke, Gerrit ten. / Electrical switching based on dimensionality transitions in nanostructured polymers. In: Synthetic Metals. 1999 ; Vol. 102, No. 1-3. pp. 1498-1501.
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abstract = "Supramolecular hierarchical conducting nanostructures are obtained by complexing amphiphilic oligomers with block copolymers. Nominally each pyridine group of poly(styrene)-block-poly(4-vinyl pyridine), i.e. (PS-block-P4VP), is first protonated by methane sulphonic acid (MSA) to yield PS-block-P4VP(MSA.)1.0. It is further hydrogen bonded with stoichiometric amount of pentadecyl phenol (PDP) to form PS-block-P4VP(MSA)1.0(PDP)1.0. The polyelectrolytic domains are subject to reversible phase transitions from ”semi Id” slabs to 2d lamellae and further to 1d cylinders upon heating. The transitions manifest in the thermally activated conductivity. Extension to conjugated polymers is discussed to achieve temperature controlled switching based on electronic conductivity.",
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Ikkala, O, Ruokolainen, J, Mäkinen, R, Torkkeli, M, Serimaa, R, Mäkelä, T & Brinke, GT 1999, 'Electrical switching based on dimensionality transitions in nanostructured polymers', Synthetic Metals, vol. 102, no. 1-3, pp. 1498-1501. https://doi.org/10.1016/S0379-6779(98)00344-0

Electrical switching based on dimensionality transitions in nanostructured polymers. / Ikkala, Olli (Corresponding Author); Ruokolainen, Janne; Mäkinen, R.; Torkkeli, Mika; Serimaa, Ritva; Mäkelä, Tapio; Brinke, Gerrit ten (Corresponding Author).

In: Synthetic Metals, Vol. 102, No. 1-3, 1999, p. 1498-1501.

Research output: Contribution to journalArticleScientificpeer-review

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T1 - Electrical switching based on dimensionality transitions in nanostructured polymers

AU - Ikkala, Olli

AU - Ruokolainen, Janne

AU - Mäkinen, R.

AU - Torkkeli, Mika

AU - Serimaa, Ritva

AU - Mäkelä, Tapio

AU - Brinke, Gerrit ten

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AB - Supramolecular hierarchical conducting nanostructures are obtained by complexing amphiphilic oligomers with block copolymers. Nominally each pyridine group of poly(styrene)-block-poly(4-vinyl pyridine), i.e. (PS-block-P4VP), is first protonated by methane sulphonic acid (MSA) to yield PS-block-P4VP(MSA.)1.0. It is further hydrogen bonded with stoichiometric amount of pentadecyl phenol (PDP) to form PS-block-P4VP(MSA)1.0(PDP)1.0. The polyelectrolytic domains are subject to reversible phase transitions from ”semi Id” slabs to 2d lamellae and further to 1d cylinders upon heating. The transitions manifest in the thermally activated conductivity. Extension to conjugated polymers is discussed to achieve temperature controlled switching based on electronic conductivity.

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