6533b82dfe1ef96bd12911d1

RESEARCH PRODUCT

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

A. A. ShalaevKirill ChernenkoAnton RusakovAlexander BogdanovA. S. MyasnikovaRoman ShendrikVladimir Pankratov

subject

010302 applied physicsLanthanideNuclear and High Energy PhysicsMaterials scienceExcitonDopingSynchrotron radiation02 engineering and technologyScintillator021001 nanoscience & nanotechnology01 natural sciencesMolecular physicsIonCondensed Matter::Materials Science0103 physical sciences0210 nano-technologyLuminescenceInstrumentationSingle crystal

description

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.

https://doi.org/10.1016/j.nimb.2020.01.023