A New Lanthanide Activator for Iodide Based Scintillators: Yb2+

作者:Rowe Emmanuel*; Bhattacharya Pijush; Tupitsyn Eugene; Groza Michael; Burger Arnold; Cherepy Nerine J; Payne Steve A; Sturm Benjamin W; Pedrini C
来源:IEEE Transactions on Nuclear Science, 2013, 60(2): 1057-1060.
DOI:10.1109/TNS.2013.2253330

摘要

In this study we report for the first time that Yb2+ is an efficient and fast activator in iodide scintillator crystals. In both SrI2 and CsBa2I5, Yb2+ offers blue luminescence (lambda(max) = 414 nm, light yield greater than 50,000 Photons/MeV and sub-microsecond decay time. Results on crystal growth and characterization will be presented.

  • 出版日期2013-4