Irradiation‐induced change of valence of Cr 3+  ions doped in alkali sulphates | Zendy

Alybakov A. A. | Zendy; Gubanova V. A. | Zendy; Kudabaev K. | Zendy; Sharsheev K. | Zendy

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Irradiation‐induced change of valence of Cr 3+ ions doped in alkali sulphates

Author(s) -

Alybakov A. A.,

Gubanova V. A.,

Kudabaev K.,

Sharsheev K.

Publication year - 1984

Publication title -

crystal research and technology

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.377

H-Index - 64

eISSN - 1521-4079

pISSN - 0232-1300

DOI - 10.1002/crat.2170191230

Subject(s) - valence (chemistry) , irradiation , alkali metal , ion , impurity , chromium , doping , chemistry , absorption spectroscopy , spectral line , halide , inorganic chemistry , analytical chemistry (journal) , materials science , physics , optics , optoelectronics , organic chemistry , astronomy , nuclear physics , chromatography

It is shown by means of investigation of both optical absorption spectra and Roentgen K α 1‐lines of chromium doped in LiKSO 4 , LiNaSO 4 , and Li 2 SO 4 · H 2 O crystals, that X‐irradiation results in change of the impurity charge in a following way: Cr 3+ + h → Cr 4 , Cr 4+ + h → Cr 5+ .

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