Details

Autor(en) / Beteiligte

• Grasser, Richard
• Jeuck, Irene
• Scharmann, Arthur
• Ströde, Jürgen

Titel

Luminescence damage and thermoluminescence phenomena in tungstates doped with trivalent rare earth and transition metal ions

Ist Teil von

• Journal of luminescence, 1988-02, Vol.40, p.389-390

Ort / Verlag

Elsevier B.V

Erscheinungsjahr

1988

Link zum Volltext

Quelle

Elsevier ScienceDirect Journals

Beschreibungen/Notizen

• In the tungstate/trivalent ion phosphor system the intensity ratio of the host to the defect luminescence depends on the used co-dopand charge compensating ions. Co-doping of monovalent and pentavalent ions also alters the radiation induced luminescence damage and the thermoluminescence. This is shown on differently charge-compensated CaWO 4/Sm 3+ and ZnWO 4/Cr 3+. The effects correlate with electronic processes at defects.