Second optical harmonic generation in the vicinity of insulator-to-metal transition in polyaniline film

  • O. Aktsipetrov
  • , A. Ermushev
  • , A. Petukhov
  • , L. Daikhin
  • , M. Levi
  • , V. Vereta

Research output: Contribution to journalArticlepeer-review

2 Scopus citations

Abstract

In situ second harmonic generation reflected from the platinum electrode covered with polyaniline film has been observed. A drastic increase in the response in the vicinity of the insulator-to-metal transition is attributed to either non-linear electrochromic effect of variation in centrosymmetry of the polymer molecules in the course of electrochemical doping.

Original languageEnglish
Pages (from-to)327-330
Number of pages4
JournalSynthetic Metals
Volume54
Issue number1-3
DOIs
StatePublished - 1 Mar 1993
Externally publishedYes

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