Recombination Processes for Deep Impurity States Degenerate with the Conduction Band
K. Świątek, M. Godlewski, Z. Kaliński and H. Przybylińska
Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, Warszawa, Poland
Received: August 8, 1990
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We report on the studies of autoionization efficiency and the relevant recombination mechanism for Eu2+ in CaxCd1-xF2 depending on the energy level position of Eu2+ excited states in respect to the conduction band states.
DOI: 10.12693/APhysPolA.79.243
PACS numbers: 78.50.-w, 76.30.Kg, 78.55.Hx