Gold electroless deposition into poly-3,4-ethylenedioxythiophene films

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Gold electroless deposition into poly-3,4-ethylenedioxythiophene films. / Pogulyaichenko, N. A.; Hui, So; Malev, V. V.; Kondratiev, V. V.

In: Russian Journal of Electrochemistry, Vol. 45, No. 10, 10.2009, p. 1176-1182.

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

Author

Pogulyaichenko, N. A. ; Hui, So ; Malev, V. V. ; Kondratiev, V. V. / Gold electroless deposition into poly-3,4-ethylenedioxythiophene films. In: Russian Journal of Electrochemistry. 2009 ; Vol. 45, No. 10. pp. 1176-1182.

BibTeX

@article{7020efd311314266b6963ecade92805d,

title = "Gold electroless deposition into poly-3,4-ethylenedioxythiophene films",

abstract = "By electroless deposition of gold into poly-3,4-ethylenedioxythiophene (PEDOT) films, the composite films (PEDOT-Au) are synthesized. Their electrochemical properties are studied by cyclic voltammetric (CVA) method. It is shown that in contrast to the original PEDOT film, the CVA curves of composite PEDOT-Au films measured in the presence of chloride ions reveal additional redox peaks associated with the presence of gold particles. The loading of metal gold particles by its chemical deposition into the polymer film is quantitatively assessed using quartz crystal microbalance method. The film mass is shown to depend on the time of gold loading and its original concentration in solution. The gold particles are shown to be oxidized by a reaction of the first order with respect to chloride ions. Based on the results of voltammetric and microbalance methods, the formation of a poorly soluble gold oxidation product Au(I)Cl in chloride-containing solutions was inferred.",

keywords = "Conducting polymers, Cyclic voltammetry, Gold particles, Poly-3,4-ethylenedioxythiophene",

author = "Pogulyaichenko, {N. A.} and So Hui and Malev, {V. V.} and Kondratiev, {V. V.}",

note = "Funding Information: ACKNOWLEDGEMENTS This study was financially supported by the Russian Foundation for Basic Research (grant no. 07-03-00662).",

year = "2009",

month = oct,

doi = "10.1134/S1023193509100103",

language = "English",

volume = "45",

pages = "1176--1182",

journal = "Russian Journal of Electrochemistry",

issn = "1023-1935",

publisher = "МАИК {"}Наука/Интерпериодика{"}",

number = "10",

}

RIS

TY - JOUR

T1 - Gold electroless deposition into poly-3,4-ethylenedioxythiophene films

AU - Pogulyaichenko, N. A.

AU - Hui, So

AU - Malev, V. V.

AU - Kondratiev, V. V.

N1 - Funding Information: ACKNOWLEDGEMENTS This study was financially supported by the Russian Foundation for Basic Research (grant no. 07-03-00662).

PY - 2009/10

Y1 - 2009/10

N2 - By electroless deposition of gold into poly-3,4-ethylenedioxythiophene (PEDOT) films, the composite films (PEDOT-Au) are synthesized. Their electrochemical properties are studied by cyclic voltammetric (CVA) method. It is shown that in contrast to the original PEDOT film, the CVA curves of composite PEDOT-Au films measured in the presence of chloride ions reveal additional redox peaks associated with the presence of gold particles. The loading of metal gold particles by its chemical deposition into the polymer film is quantitatively assessed using quartz crystal microbalance method. The film mass is shown to depend on the time of gold loading and its original concentration in solution. The gold particles are shown to be oxidized by a reaction of the first order with respect to chloride ions. Based on the results of voltammetric and microbalance methods, the formation of a poorly soluble gold oxidation product Au(I)Cl in chloride-containing solutions was inferred.

AB - By electroless deposition of gold into poly-3,4-ethylenedioxythiophene (PEDOT) films, the composite films (PEDOT-Au) are synthesized. Their electrochemical properties are studied by cyclic voltammetric (CVA) method. It is shown that in contrast to the original PEDOT film, the CVA curves of composite PEDOT-Au films measured in the presence of chloride ions reveal additional redox peaks associated with the presence of gold particles. The loading of metal gold particles by its chemical deposition into the polymer film is quantitatively assessed using quartz crystal microbalance method. The film mass is shown to depend on the time of gold loading and its original concentration in solution. The gold particles are shown to be oxidized by a reaction of the first order with respect to chloride ions. Based on the results of voltammetric and microbalance methods, the formation of a poorly soluble gold oxidation product Au(I)Cl in chloride-containing solutions was inferred.

KW - Conducting polymers

KW - Cyclic voltammetry

KW - Gold particles

KW - Poly-3,4-ethylenedioxythiophene

UR - http://www.scopus.com/inward/record.url?scp=70449686996&partnerID=8YFLogxK

U2 - 10.1134/S1023193509100103

DO - 10.1134/S1023193509100103

M3 - Article

AN - SCOPUS:70449686996

VL - 45

SP - 1176

EP - 1182

JO - Russian Journal of Electrochemistry

JF - Russian Journal of Electrochemistry

SN - 1023-1935

IS - 10

ER -

ID: 85824463