Luminescence of divalent lanthanide doped BaBrI single crystal under synchrotron radiation excitations

Research output: Contribution to journalArticle

Abstract

Luminescence excitation spectra of BaBrI single crystals doped by divalent lanthanide ions are studied using synchrotron radiation excitations from the MAX IV 1.5 GeV storage ring. The energy of the edge and the formation of core cation exciton as well as the energy threshold of the multiplications of electronic excitations is found. It was clearly established the energy transfer from intrinsic luminescence centers to Sm2+ and Eu2+ ions.

Details

Authors
  • Alexey Shalaev
  • Roman Shendrik
  • Anton Rusakov
  • Alexander Bogdanov
  • Vladimir Pankratov
  • Kirill Chernenko
  • Alexandra Myasnikova
Organisations
External organisations
  • A. P. Vinogradov Institute of Geochemistry of the Siberian Branch of the RAS
  • University of Latvia
Research areas and keywords

Subject classification (UKÄ) – MANDATORY

  • Atom and Molecular Physics and Optics

Keywords

  • Alkali earth halides, Energy transfer, Scintillators, Synchrotron radiation, VUV excitation
Original languageEnglish
Pages (from-to)17-20
Number of pages4
JournalNuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms
Volume467
Publication statusPublished - 2020
Publication categoryResearch
Peer-reviewedYes