Details

Autor(en) / Beteiligte

• Butaeva, T. I.
• Kaminskii, A. A.
• Ovanesyan, K. L.
• Petrosyan, A. G.

Titel

Investigation of Optical Properties of YAlO 3 Pr 3+ Single Crystals

Ist Teil von

• Crystal research and technology (1979), 1986-12, Vol.21 (12), p.1577-1581

Erscheinungsjahr

1986

Quelle

Wiley Blackwell Single Titles

Beschreibungen/Notizen

• Abstract Colour centers in YAlO 3 :Pr 3+ crystals originating under xenon lamp or y –radiation and oxidizing annealing are considered. The nature of colour centers under these treatments is similar in nominally pure and Pr 3+ containing crystals but the intensity of induced absorption lines is higher in activated crystals which assumably is associated with valent transitions of Pr ions. [Russian text Ignored]