A.c. impedance of polyacenic semiconductor electrode

✍ Scribed by S. Yamanaka; S. Nishio; K. Tanaka; T. Yamabe; S. Yata

• Publisher: Elsevier Science
• Year: 1989
• Tongue: English
• Weight: 192 KB
• Volume: 2
• Category: Article
• ISSN: 0921-5107
• DOI: 10.1016/0921-5107(89)90011-1

✦ Synopsis

Electrochemical a.c. impedance measurement has been performed with respect to a polyacenic semiconductor (PAS) material which was prepared by pyrolytic treatment of phenol-formaldehyde resin. The ionic relaxation model has been applied to analyze the experimental results. It has been concluded that a large portion of dopants interact with the PAS electrode very weakly in the electrochemical reaction.