Electrical switching based on dimensionality transitions in nanostructured polymers

Olli Ikkala; Janne Ruokolainen; R. Mäkinen; Mika Torkkeli; Ritva Serimaa; Tapio Mäkelä; Gerrit ten Brinke

doi:10.1016/S0379-6779(98)00344-0

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 journal › Article › Scientific › peer-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 language	English
Pages (from-to)	1498-1501
Number of pages	4
Journal	Synthetic Metals
Volume	102
Issue number	1-3
DOIs	https://doi.org/10.1016/S0379-6779(98)00344-0
Publication status	Published - 1999
MoE publication type	A1 Journal article-refereed
Event	International Conference on Science and Technology of Synthetic Metals, ICSM '98 - Montpellier, France Duration: 12 Jul 1998 → 18 Jul 1998

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title = "Electrical switching based on dimensionality transitions in nanostructured polymers",

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.",

author = "Olli Ikkala and Janne Ruokolainen and R. M{\"a}kinen and Mika Torkkeli and Ritva Serimaa and Tapio M{\"a}kel{\"a} and Brinke, {Gerrit ten}",

year = "1999",

doi = "10.1016/S0379-6779(98)00344-0",

language = "English",

volume = "102",

pages = "1498--1501",

journal = "Synthetic Metals",

issn = "0379-6779",

publisher = "Elsevier",

number = "1-3",

note = "International Conference on Science and Technology of Synthetic Metals, ICSM '98 ; Conference date: 12-07-1998 Through 18-07-1998",

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TY - JOUR

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

PY - 1999

Y1 - 1999

N2 - 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.

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.

U2 - 10.1016/S0379-6779(98)00344-0

DO - 10.1016/S0379-6779(98)00344-0

M3 - Article

SN - 0379-6779

VL - 102

SP - 1498

EP - 1501

JO - Synthetic Metals

JF - Synthetic Metals

IS - 1-3

T2 - International Conference on Science and Technology of Synthetic Metals, ICSM '98

Y2 - 12 July 1998 through 18 July 1998

ER -

Electrical switching based on dimensionality transitions in nanostructured polymers

Abstract

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