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Proceedings Paper

Electron-lattice interaction of localized states in solids
Author(s): Marek Grinberg; Czeslaw Koepke
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Paper Abstract

In this contribution we analyze the electron-lattice coupling in a case of localized orbital triplet states using the emission, absorption and the excited state absorption (ESA) spectra of the d degree(s) complexes in CaWO4 and CaMoO4 crystals. We consider coupling to a fully symmetrical one-dimensional mode as well as to (epsilon) and (tau) 2 Jahn-Teller (J-T) modes. Our method allows us to estimate the contribution of the J-T effect and coupling to the full symmetry breathing mode to the overall electron-lattice coupling energy. We also estimate anharmonicity of the lattice vibrations related to the spin-orbit coupling between the components of the luminescing triplet.

Paper Details

Date Published: 3 January 1996
PDF: 7 pages
Proc. SPIE 2706, Tenth Feofilov Symposium on Spectroscopy of Crystals Activated by Rare-Earth and Transitional-Metal Ions, (3 January 1996); doi: 10.1117/12.229135
Show Author Affiliations
Marek Grinberg, N. Copernicus Univ. (Poland)
Czeslaw Koepke, N. Copernicus Univ. (Poland)


Published in SPIE Proceedings Vol. 2706:
Tenth Feofilov Symposium on Spectroscopy of Crystals Activated by Rare-Earth and Transitional-Metal Ions
Alexander I. Ryskin; V. F. Masterov, Editor(s)

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