The optical properties of Ni2+-ion impurities in a new crystal, the inverted fluoroperovskite BaLiF3, have been studied. In particular we have investigated the fine structure of the transition by means of absorption and emission spectra. By analogy to previous results we have assigned the structured absorption band around 1200 nm to the 3A2 → 3T1 transition. Four zero-phonon lines are clearly visible in the absorption spectrum. The emission in the region 1250-1600 nm, due to the same 3A2 → 3T1 transition, consists of two sharp lines with their vibrational sidebands.

Martins, E., Baldochi, S., Morato, S., Vieira, N., Luci, A., Casalboni, M., et al. (1995). Fine structure of the absorption and emission spectra of Ni2+-ions in BaLiF3. RADIATION EFFECTS AND DEFECTS IN SOLIDS, 135(1 -4 pt 2), 15-18.

Fine structure of the absorption and emission spectra of Ni2+-ions in BaLiF3

CASALBONI, MAURO;GRASSANO, UMBERTO MARIA;
1995

Abstract

The optical properties of Ni2+-ion impurities in a new crystal, the inverted fluoroperovskite BaLiF3, have been studied. In particular we have investigated the fine structure of the transition by means of absorption and emission spectra. By analogy to previous results we have assigned the structured absorption band around 1200 nm to the 3A2 → 3T1 transition. Four zero-phonon lines are clearly visible in the absorption spectrum. The emission in the region 1250-1600 nm, due to the same 3A2 → 3T1 transition, consists of two sharp lines with their vibrational sidebands.
Pubblicato
Rilevanza internazionale
Articolo
Esperti anonimi
Settore FIS/03 - Fisica della Materia
Settore FIS/07 - Fisica Applicata(Beni Culturali, Ambientali, Biol.e Medicin)
English
Nuclear Energy and Engineering; Electronic, Optical and Magnetic Materials; Condensed Matter Physics; Radiation
Martins, E., Baldochi, S., Morato, S., Vieira, N., Luci, A., Casalboni, M., et al. (1995). Fine structure of the absorption and emission spectra of Ni2+-ions in BaLiF3. RADIATION EFFECTS AND DEFECTS IN SOLIDS, 135(1 -4 pt 2), 15-18.
Martins, E; Baldochi, S; Morato, S; Vieira, N; Luci, A; Casalboni, M; Grassano, Um; Baldacchini, G; Cremona, M; Montereali, R; Krausz, E; Riley, M
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2108/131229
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