Energy transfer at 10 and 300 K from chromium(III) to neodymium(III) in mullite glasses and glass-ceramics

W. Nie, Y. Kalisky, G. Boulon, R. Reisfeld

Research output: Contribution to journalArticlepeer-review

4 Scopus citations

Abstract

Energy transfer from Cr3+ to Nd3+ in mullite glasses and glass-ceramics was investigated at 10 and 300 K. Nd3+ and Cr3+ emissions were observed using time-resolved laser spectroscopy in the spectral range 640 to 880 nm, and the energy-transfer mechanism was determined. Further information on the dynamic processes was obtained from the decay rates of 2E and 4T2 states of Cr3+ and those of the 4F 3 2 level of Nd3+ in glasses and glass-ceramics.

Original languageEnglish
Pages (from-to)282-286
Number of pages5
JournalChemical Physics Letters
Volume162
Issue number4-5
DOIs
StatePublished - 20 Oct 1989
Externally publishedYes

ASJC Scopus subject areas

  • Physics and Astronomy (all)
  • Physical and Theoretical Chemistry

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