Luminescence Accompanying the Recombination of V F  and F Centres in KCl and KBr Crystals | Zendy

Egemberdiev Zh. | Zendy; Elango A. | Zendy; Zazubovich S. | Zendy

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Luminescence Accompanying the Recombination of V F and F Centres in KCl and KBr Crystals

Author(s) -

Egemberdiev Zh.,

Elango A.,

Zazubovich S.

Publication year - 1980

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.2220970208

Subject(s) - recombination , luminescence , irradiation , vacancy defect , analytical chemistry (journal) , materials science , emission spectrum , spectral line , atomic physics , chemistry , crystallography , optoelectronics , physics , nuclear physics , biochemistry , chromatography , astronomy , gene

The spectra of thermally stimulated luminescence caused by the recombination of mobile V K centres, V F centres, and X 3 −centre decay products with F centres are studied at temperatures from 80 to 500 K for KCl, KCl:Sr, KBr, and KBr:Sr crystals X‐irradiated at 80 or 295 K. The recombination processes occurring near a cation vacancy are established to be accompanied by a new characteristic emission band located in a higher‐energy region as compared with the emission caused by the recombination of V K and F centres. The processes responsible for the emission are discussed.

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