ISSN:
1572-9540
Quelle:
Springer Online Journal Archives 1860-2000
Thema:
Physik
Notizen:
Abstract The Fe2+ fraction observed in the Mössbauer emission spectra of57Co:LiNbO3 and57Co:LiTaO3 exhibits both slow electronic relaxation and nonthermal populations of them s sublevels of the5Alg orbital singlet ground state at low temperatures (T〈15 K) in high magnetic fields. The relaxation rates depend on temperature and on the angle ϕ between the magnetic field and the crystallographicc-axis.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1007/BF02405472
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