Abstract
The stability of conductance in electropolymerized insulating polypyrrole under application of a high voltage was investigated using a metal-insulator-metal-type diode device. The conductance varied over time due to application of the voltage, and the current-time profiles were classified into three types according to the level of the applied voltage. In the very low voltage region the conductance was stable; in the middle voltage region the conductance increased to a stable value; and in the high voltage region the conductance first increased and then decreased. The mechanism of the change in conductance, the UV-Vis absorption spectra and the photo-radiated current behaviour are dismissed.
| Original language | English |
|---|---|
| Pages (from-to) | 268-271 |
| Number of pages | 4 |
| Journal | Thin Solid Films |
| Volume | 237 |
| Issue number | 1-2 |
| DOIs | |
| Publication status | Published - 1994 Jan 1 |
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ASJC Scopus subject areas
- Surfaces, Coatings and Films
- Condensed Matter Physics
- Surfaces and Interfaces
Cite this
Stability of conductance in electroinactive polypyrrole. / Osaka, Tetsuya; Jiang, Zhiyu; Momma, Toshiyuki; Kanagawa, Himeko.
In: Thin Solid Films, Vol. 237, No. 1-2, 01.01.1994, p. 268-271.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Stability of conductance in electroinactive polypyrrole
AU - Osaka, Tetsuya
AU - Jiang, Zhiyu
AU - Momma, Toshiyuki
AU - Kanagawa, Himeko
PY - 1994/1/1
Y1 - 1994/1/1
N2 - The stability of conductance in electropolymerized insulating polypyrrole under application of a high voltage was investigated using a metal-insulator-metal-type diode device. The conductance varied over time due to application of the voltage, and the current-time profiles were classified into three types according to the level of the applied voltage. In the very low voltage region the conductance was stable; in the middle voltage region the conductance increased to a stable value; and in the high voltage region the conductance first increased and then decreased. The mechanism of the change in conductance, the UV-Vis absorption spectra and the photo-radiated current behaviour are dismissed.
AB - The stability of conductance in electropolymerized insulating polypyrrole under application of a high voltage was investigated using a metal-insulator-metal-type diode device. The conductance varied over time due to application of the voltage, and the current-time profiles were classified into three types according to the level of the applied voltage. In the very low voltage region the conductance was stable; in the middle voltage region the conductance increased to a stable value; and in the high voltage region the conductance first increased and then decreased. The mechanism of the change in conductance, the UV-Vis absorption spectra and the photo-radiated current behaviour are dismissed.
UR - http://www.scopus.com/inward/record.url?scp=0028319383&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0028319383&partnerID=8YFLogxK
U2 - 10.1016/0040-6090(94)90271-2
DO - 10.1016/0040-6090(94)90271-2
M3 - Article
AN - SCOPUS:0028319383
VL - 237
SP - 268
EP - 271
JO - Thin Solid Films
JF - Thin Solid Films
SN - 0040-6090
IS - 1-2
ER -