Double Structure of A X  and A T  Emissions in Low‐Doped KI:TI +  Crystals | Zendy

Benci S. | Zendy; Fermi F. | Zendy; Reverberi R. | Zendy

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Double Structure of A X and A T Emissions in Low‐Doped KI:TI + Crystals

Author(s) -

Benci S.,

Fermi F.,

Reverberi R.

Publication year - 1982

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.2221100230

Subject(s) - dimer , doping , center (category theory) , spectral line , excitation , emission spectrum , materials science , range (aeronautics) , analytical chemistry (journal) , crystallography , atomic physics , chemistry , physics , nuclear magnetic resonance , optoelectronics , quantum mechanics , astronomy , composite material , chromatography

The emission spectra of low‐doped crystals (up to 10 ppm) of KI:TI + (as‐received, quenched and slowly cooled from 500 °C) show the presence of a center, probably a dimer center, that absorbs at λ > 2900 Å at LNT and emits in the range of the A T and A X emissions of the monomer. The emissions of this center affect the emission spectra at T > LNT also for excitation at λ < 2900 Å.

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