28 citations · 63 across the 8 of their papers we have counts for
7 papers
Anomalous europium luminescence in LaF3
E A Radzhabov, R Yu Shendrik
Optical spectra (absorption, emission, excitation, decay) and dielectric relaxation were measured for divalent europium (and partially for ytterbium) in lanthanum fluoride crystals…
F and Vk centres in LaF3, CeF3 crystals
E. Radzhabov, A. I. Nepomnyashikh
Optical absorption properties of additively colored in calcium vapor and X-irradiated crystals with tysonite structure, LaF3 and CeF3, were studied in 1.5-5.5 eV energy range. Phot…
Spectroscopy of divalent rare earth ions in fluoride crystals
R. Shendrik, A. S. Myasnikova, E. A. Radzhabov +1
We have studied the absorption spectra of x-ray irradiation-induced Ce2+ and Pr2+ ions in crystals of alkaline-earth fluorides. We have calculated absorption spectra of divalent pr…
Luminescence of cadmium fluoride doped with rare-earth ions
Evgeny Radzhabov, Roman Shendrik
Absorption, excitation and emission spectra of cadmium fluoride crystals doped with rare-earth ions were investigated. In contrast to alkaline-earth fluorides the absorption spectr…
Absolute light yield measurements on SrF and BaF doped with rare earth ions
Roman Shendrik, Evgeny Radzhabov
Results of absolute light output measurements on strontium and barium fluoride doped with PrF and CeF are presented and compared with scintillators having well-known light…
Vacuum ultraviolet 5d4f-4f emission of Ho ions in alkaline-earth fluorides
E. A. Radzhabov, V. Nagirnyi, A. I. Nepomnyashchikh
Time-resolved emission, excitation as well as emission decay curves of CaF, SrF, BaF doped with HoF were investigated. Most intensive emission bands near 168 nm, ha…
Scintillation properties of pure and Ce-doped SrF crystals
R. Shendrik, E. A. Radzhabov, A. I. Nepomnyashchikh
In this paper results of scintillation properties measurements of pure and Ce3+-doped strontium fluoride crystals are presented. We measure light output, scintillation decay time p…