Thermoreversible gels of acid doped polyaniline: electrical switching based on network transitions

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Thermoreversible gels of acid doped polyaniline : electrical switching based on network transitions. / Vikki, T.; Isotalo, H.; Ruokolainen, J.; Passiniemi, P.; Ikkala, O.

julkaisussa: Synthetic Metals, Vuosikerta 101, Nro 1-3, 05.1999, s. 742-745.

Tutkimustuotos: Lehtiartikkelivertaisarvioitu

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Vikki, T. ; Isotalo, H. ; Ruokolainen, J. ; Passiniemi, P. ; Ikkala, O. / Thermoreversible gels of acid doped polyaniline : electrical switching based on network transitions. Julkaisussa: Synthetic Metals. 1999 ; Vuosikerta 101, Nro 1-3. Sivut 742-745.

Bibtex - Lataa

@article{cd0fd572f1b54672b8e131f92d9bae61,
title = "Thermoreversible gels of acid doped polyaniline: electrical switching based on network transitions",
abstract = "Thermoreversible gelation of polyaniline (PANI) dissolved in dodecyl benzene sulphonic acid (DBSA) is here demonstrated for systems containing ca. 7-16 wt {\%} of PANI. Below the gel melting temperature such materials show elastic behavior, i.e. recovery of dimensions after stress release, and frequency independent dynamic moduli. Above the gel melting temperature, the materials are viscous fluids showing frequency dependent dynamic moduli. The gel melting temperature depends on the weight fraction of PANI dissolved in DBSA. It is shown that thermoreversible gelation allows temperature controlled reversible switching of electrical conductivity.",
author = "T. Vikki and H. Isotalo and J. Ruokolainen and P. Passiniemi and O. Ikkala",
year = "1999",
month = "5",
doi = "10.1016/S0379-6779(98)00224-0",
language = "English",
volume = "101",
pages = "742--745",
journal = "Synthetic Metals",
issn = "0379-6779",
publisher = "Elsevier BV",
number = "1-3",

}

RIS - Lataa

TY - JOUR

T1 - Thermoreversible gels of acid doped polyaniline

T2 - electrical switching based on network transitions

AU - Vikki, T.

AU - Isotalo, H.

AU - Ruokolainen, J.

AU - Passiniemi, P.

AU - Ikkala, O.

PY - 1999/5

Y1 - 1999/5

N2 - Thermoreversible gelation of polyaniline (PANI) dissolved in dodecyl benzene sulphonic acid (DBSA) is here demonstrated for systems containing ca. 7-16 wt % of PANI. Below the gel melting temperature such materials show elastic behavior, i.e. recovery of dimensions after stress release, and frequency independent dynamic moduli. Above the gel melting temperature, the materials are viscous fluids showing frequency dependent dynamic moduli. The gel melting temperature depends on the weight fraction of PANI dissolved in DBSA. It is shown that thermoreversible gelation allows temperature controlled reversible switching of electrical conductivity.

AB - Thermoreversible gelation of polyaniline (PANI) dissolved in dodecyl benzene sulphonic acid (DBSA) is here demonstrated for systems containing ca. 7-16 wt % of PANI. Below the gel melting temperature such materials show elastic behavior, i.e. recovery of dimensions after stress release, and frequency independent dynamic moduli. Above the gel melting temperature, the materials are viscous fluids showing frequency dependent dynamic moduli. The gel melting temperature depends on the weight fraction of PANI dissolved in DBSA. It is shown that thermoreversible gelation allows temperature controlled reversible switching of electrical conductivity.

UR - http://www.scopus.com/inward/record.url?scp=0032590913&partnerID=8YFLogxK

U2 - 10.1016/S0379-6779(98)00224-0

DO - 10.1016/S0379-6779(98)00224-0

M3 - Article

VL - 101

SP - 742

EP - 745

JO - Synthetic Metals

JF - Synthetic Metals

SN - 0379-6779

IS - 1-3

ER -

ID: 4705181