Electroluminescent ceramics excited by low electrical field

Yun Liu, Chao Nan Xu*

*Corresponding author for this work

    Research output: Contribution to journalArticlepeer-review

    46 Citations (Scopus)

    Abstract

    The occurrence of strong green-light emission in electroluminescent ceramics, when excited by a lower dc or ac voltage was investigated. It was observed that this emission was caused due to strong electric-mechanic-optic interactions. The electroluminescent devices which consisted of three layers without an insulating dielectric layer were also obtained. It was observed that the light emission intensity decreased with the increased holding time of the electrical field.

    Original languageEnglish
    Pages (from-to)5016-5018
    Number of pages3
    JournalApplied Physics Letters
    Volume84
    Issue number24
    DOIs
    Publication statusPublished - 14 Jun 2004

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