Abstract
An electrochemical anion doping-undoping process of cis-polyacetylene, (CH)//x, was investigated in 1 mol dm** minus **3 LiClO//4 or LiBF//4 in propylene carbonate by the FFT impedance measurement. This could be applied to the system with time-variation because of its high speed measuring duration. The doping-undoping process of the anion was represented by the Randles-type equivalent circuit, considering the corrective term concerned with surface roughness. The impedance behavior of the doping-undoping process was pursued by the variation of resistive component, Rr. The value of Rr was mainly reflected by the dopant concentration at the surface.
| Original language | English |
|---|---|
| Pages (from-to) | 759-762 |
| Number of pages | 4 |
| Journal | Bulletin of the Chemical Society of Japan |
| Volume | 57 |
| Issue number | 3 |
| Publication status | Published - 1984 Mar |
| Externally published | Yes |
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ASJC Scopus subject areas
- Chemistry(all)
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ELECTROCHEMICAL STUDY ON ANION DOPING-UNDOPING PROCESS OF POLYACETYLENE BY MEANS OF FFT IMPEDANCE MEASUREMENT. / Osaka, Tetsuya; Kitai, Takashi.
In: Bulletin of the Chemical Society of Japan, Vol. 57, No. 3, 03.1984, p. 759-762.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - ELECTROCHEMICAL STUDY ON ANION DOPING-UNDOPING PROCESS OF POLYACETYLENE BY MEANS OF FFT IMPEDANCE MEASUREMENT.
AU - Osaka, Tetsuya
AU - Kitai, Takashi
PY - 1984/3
Y1 - 1984/3
N2 - An electrochemical anion doping-undoping process of cis-polyacetylene, (CH)//x, was investigated in 1 mol dm** minus **3 LiClO//4 or LiBF//4 in propylene carbonate by the FFT impedance measurement. This could be applied to the system with time-variation because of its high speed measuring duration. The doping-undoping process of the anion was represented by the Randles-type equivalent circuit, considering the corrective term concerned with surface roughness. The impedance behavior of the doping-undoping process was pursued by the variation of resistive component, Rr. The value of Rr was mainly reflected by the dopant concentration at the surface.
AB - An electrochemical anion doping-undoping process of cis-polyacetylene, (CH)//x, was investigated in 1 mol dm** minus **3 LiClO//4 or LiBF//4 in propylene carbonate by the FFT impedance measurement. This could be applied to the system with time-variation because of its high speed measuring duration. The doping-undoping process of the anion was represented by the Randles-type equivalent circuit, considering the corrective term concerned with surface roughness. The impedance behavior of the doping-undoping process was pursued by the variation of resistive component, Rr. The value of Rr was mainly reflected by the dopant concentration at the surface.
UR - http://www.scopus.com/inward/record.url?scp=0021391066&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0021391066&partnerID=8YFLogxK
M3 - Article
VL - 57
SP - 759
EP - 762
JO - Bulletin of the Chemical Society of Japan
JF - Bulletin of the Chemical Society of Japan
SN - 0009-2673
IS - 3
ER -