Fabrication of porous silicon-based all-solid state multicolor EL device with hole injecting film formed by electropolymerization

Tetsuya Osaka, Kako Ogasawara, Takehumi Okumura, Shinichi Komaba

Research output: Contribution to journalArticle

4 Citations (Scopus)


By using electropolymerized poly(N-vinylcarbazole) (PVCz) as a hole injecting film on porous n-silicon (PS), an all-solid state multicolor EL device on the basis of PS was able to be fabricated. The electroluminescence (EL) from the PVCz/PS device under forward bias was enhanced as compared with the device without PVCz film. An EL peak-shift of this device was observed with an increase in applied forward bias.

Original languageEnglish
Pages (from-to)653-654
Number of pages2
JournalChemistry Letters
Issue number8
Publication statusPublished - 1996 Jan 1


ASJC Scopus subject areas

  • Chemistry(all)

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