Abstract
ABSTRACTMixed lanthanum-praseodymium aluminum dimetaborate and aluminum orthoborate crystals were grown. The processes of excitation energy relaxation for the crystals were compared. For praseodymium-doped lanthanum aluminum dimetaborate crystals, the effect of quantum splitting was predicted and observed experimentally: under X-ray excitation emission of two photons at 1S0 → 1D2 and 1D2 → 3H4 transitions was shown. The possibility of quantum splitting for aluminum dimetaborates can be explained by the relatively high cation-ligand distances for this lattice.
Published Version
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
