Scintillation quenching in cerium‐doped ytterbium‐based crystals | Zendy

Korzhik M. V. | Zendy; Drobyshev G. Yu. | Zendy; Kondratiev D. M. | Zendy; Borisevich A. E. | Zendy; Pavlenko V. B. | Zendy; Timochenko T. N. | Zendy

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Scintillation quenching in cerium‐doped ytterbium‐based crystals

Author(s) -

Korzhik M. V.,

Drobyshev G. Yu.,

Kondratiev D. M.,

Borisevich A. E.,

Pavlenko V. B.,

Timochenko T. N.

Publication year - 1996

Publication title -

physica status solidi (b)

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.51

H-Index - 109

eISSN - 1521-3951

pISSN - 0370-1972

DOI - 10.1002/pssb.2221970224

Subject(s) - ytterbium , cerium , scintillation , luminescence , doping , materials science , excited state , ion , quenching (fluorescence) , ionization , analytical chemistry (journal) , inorganic chemistry , atomic physics , chemistry , optoelectronics , fluorescence , optics , physics , metallurgy , organic chemistry , chromatography , detector

Luminescence and scintillation in cerium‐activated oxide crystals with complex structure are quenched by co‐doping with ytterbium. It was determined that Ce 3+ luminescence is quenched by tunneling ionization and scintillations are suppressed in addition by the destruction of relaxing excited host matrix states by Yb 3+ ions and nonradiative transitions Ce 3+ → (Yb 3+ ) − .

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