Origin of white color light emission in ALE-grown ZnSe

M. Godlewski*, E. Guziewicz, K. Kopalko, E. Łusakowska, E. Dynowska, M. M. Godlewski, E. M. Goldys, M. R. Phillips

*Corresponding author for this work

    Research output: Contribution to journalArticlepeer-review

    43 Citations (Scopus)

    Abstract

    We discuss light emission properties from thin films of ZnSe grown by atomic layer epitaxy on GaAs (100). White color emission is observed in photoluminescence and cathodoluminescence, due to the observation of three RGB emission bands. We demonstrate possibility of color tuning by either variation of film thickness or, in cathodoluminescence experiments, variation of an accelerating voltage.

    Original languageEnglish
    Pages (from-to)455-459
    Number of pages5
    JournalJournal of Luminescence
    Volume102-103
    Issue numberSPEC
    DOIs
    Publication statusPublished - May 2003

    Keywords

    • Atomic layer epitaxy
    • Cathodoluminescence
    • White light emission
    • ZnSe

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