Zero-phonon lines in the photoluminescence spectra of MgO:Mn2+ nanocrystals

I.S. Altman, P.V. Pikhitsa, Mansoo Choi, A.G. Nasibulin, E.I. Kauppinen

Research output: Contribution to journalArticleScientificpeer-review

Abstract

We report the observation of a pair of sharp zero-phonon lines in MgO:Mn2+ nanocrystals, which appear simultaneously in photoluminescence. We suggest a reason why these lines have not yet been observed in the system in question even in the bulk material, but appear in nanocrystals synthesized by combustion. The easiness of the excitation of extremely sharp zero-phonon lines makes our finding attractive for optical nanodevice applications.
Original languageEnglish
Article number125324
Pages (from-to)1-6
JournalPhysical Review B
Volume68
Issue number12
DOIs
Publication statusPublished - 2003
MoE publication typeA1 Journal article-refereed

Keywords

  • MgO
  • nanocrystals
  • photoluminescence

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