1999/08/04 by I. R. Barabanov, И. Р. Барабанов, V. I. Beresnev +25
Physics and Astronomy · #Atomic and Subatomic Physics Research #Dark Matter and Cosmic Phenomena #FOS: Physical sciences #Instrumentation and Detectors (physics.ins-det) #Radiation Detection and Scintillator Technologies #physics.ins-det
paper · pdf · doi:10.48550/arxiv.physics/9908005
6 pages, 2 figures
openalex publication_date 1999/08/04 · arxiv created 1999/08/11 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
Rare-earth (Yb/Gd) complexes with neutral organophosphorus ligands are briefly discussed for their application in liquid scintillation technique. To evaluate the principle feasibility of a high rare-earth loaded scintillator, the ytterbium chloride complexes with tri-isoamylphosphine oxides were synthesized. Relative scintillation efficiency (RSE) for two Yb concentrations (78 and 88 g/L) was measured by means of the internal conversion electron exitation from Cs-137. The results obtained were 50 and 40% respectively.