Abstract
The fine structure of zero phonon lines in the electronic absorption spectra of lanthanide ion systems is interpreted by an effective spin Hamiltonian model. The splittings of several cm-1 observed for lanthanide ions with interionic separations near 1 nm in elpasolite lattices are attributed to superexchange interactions. © 2007 American Chemical Society.
Original language | English |
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Pages (from-to) | 8677-8679 |
Journal | The Journal of Physical Chemistry B |
Volume | 111 |
Issue number | 30 |
DOIs | |
Publication status | Published - 2 Aug 2007 |