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Luminescence Quenching and Spin Lattice Relaxation in Alkali Halides at Very Low Temperatures

  • G. Liidja
  • T. Soovik
Conference paper

Abstract

The Vk centre + electron recombination luminescence is subject to quenching in the singlet emission band and intensified in the triplet band with applied magnetic field due to the incomplete electron spin polarization. The temporal run of the intensity at T<1 K reflects roughly the ground state F centre spin lattice relaxation time.

Keywords

Applied Magnetic Field Spin Polarization Spin Lattice Relaxation Spin Lattice Relaxation Time Magnetic Field Effect 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

References

  1. 1.
    C.J, Delbecq and P.H. Yuster, phys. stat. sol. (b)68, K21 (1975).Google Scholar
  2. 2.
    G.G. Liidja and T.A. Soovik, Izv. Akad. Nauk SSSR, ser. fiz. 41, 485 (1978).Google Scholar
  3. 3.
    J. Mort, F. Luty and F.C. Brown, Phys. Rev. 137, A566 (1965).ADSCrossRefGoogle Scholar
  4. 4.
    F. Porret and F. Ltity, Phys. Rev. Lett. 26, 843 (1971).ADSCrossRefGoogle Scholar
  5. 5.
    G.T. Jenkin, D.W. Stacey, J.G. Crowder and J.W. Hodby, J.Phys. C11, 1841 (1978).ADSGoogle Scholar
  6. 6.
    H. Panepucci and L.F. Mollenauer, Phys. Rev. 178, 589 (1969).ADSCrossRefGoogle Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 1979

Authors and Affiliations

  • G. Liidja
    • 1
  • T. Soovik
    • 1
  1. 1.Institute of Physics of the Estonian Academy of SciencesTartuUSSR

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