Growth of thin processable films of poly(pyrrole) using phosphomolybdate clusters

Michael S. Freund; Chris Karp; Nathan S Lewis

doi:10.1016/0020-1693(95)04569-4

Growth of thin processable films of poly(pyrrole) using phosphomolybdate clusters

Michael S. Freund, Chris Karp, Nathan S Lewis

California Institute of Technology

Research output: Contribution to journal › Article › peer-review

25 Citations (Scopus)

Abstract

Facile control over the chemical polymerization of pyrrole from solutions of pyrrole-phosphomolybdic acid has allowed processibility of conducting poly(pyrrole). This approach has allowed thin conducting films of poly(pyrrole) to be deposited in a single step, and in contrast to electrochemical polymerization methods, is not limited to electrically conducting substrates. For example, 40-100 nm thick poly(pyrrole) films with conducivities in the range of 15 to 30 S cm^-1 have been spin coated onto insulating glass substrates. Insight into the mechanism of polymerization has been obtained with cyclic voltammetry and UV-Vis spectroscopy.

Original language	English
Pages (from-to)	447-451
Number of pages	5
Journal	Inorganica Chimica Acta
Volume	240
Issue number	1-2
DOIs	https://doi.org/10.1016/0020-1693(95)04569-4
Publication status	Published - 1995

Keywords

Conducting polymers
Cyclic voltammetry
Phosphomolybdate clusters
Poly(pyrrole)

ASJC Scopus subject areas

Inorganic Chemistry
Physical and Theoretical Chemistry
Materials Chemistry

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abstract = "Facile control over the chemical polymerization of pyrrole from solutions of pyrrole-phosphomolybdic acid has allowed processibility of conducting poly(pyrrole). This approach has allowed thin conducting films of poly(pyrrole) to be deposited in a single step, and in contrast to electrochemical polymerization methods, is not limited to electrically conducting substrates. For example, 40-100 nm thick poly(pyrrole) films with conducivities in the range of 15 to 30 S cm-1 have been spin coated onto insulating glass substrates. Insight into the mechanism of polymerization has been obtained with cyclic voltammetry and UV-Vis spectroscopy.",

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AU - Freund, Michael S.

AU - Karp, Chris

AU - Lewis, Nathan S

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AB - Facile control over the chemical polymerization of pyrrole from solutions of pyrrole-phosphomolybdic acid has allowed processibility of conducting poly(pyrrole). This approach has allowed thin conducting films of poly(pyrrole) to be deposited in a single step, and in contrast to electrochemical polymerization methods, is not limited to electrically conducting substrates. For example, 40-100 nm thick poly(pyrrole) films with conducivities in the range of 15 to 30 S cm-1 have been spin coated onto insulating glass substrates. Insight into the mechanism of polymerization has been obtained with cyclic voltammetry and UV-Vis spectroscopy.

KW - Conducting polymers

KW - Cyclic voltammetry

KW - Phosphomolybdate clusters

KW - Poly(pyrrole)

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