Abstract
The aim of this paper is to simulate the energy level schemes for some host matrices doped with transition metals ions.
These schemes will be calculated in the frame of the Symmetry Adapted Axes System (SAAS). In recent years, some
materials doped with tetrahedral Co2+ ions have attracted much attention due to their excellent absorption and emission
properties. For the considered systems, the energy level schemes are obtained by diagonalizing the Hamiltonian of the
system in the base of Co2+ and Cr3+. The obtained values of the energy levels are compared with experimental data and a
satisfactory agreement is demonstrated..
Keywords
Energy levels scheme, Crystal field theory, 3d-ions.
Citation
R. NISTORA, A. S. GRUIA, Simulating energy level schemes using SAAS for MGa2O4 (M = Mg, Zn) and MgF2 doped with Co2+ and Cr3+, Optoelectronics and Advanced Materials - Rapid Communications, 6, 7-8, July-August 2012, pp.717-720 (2012).
Submitted at: July 3, 2012
Accepted at: July 19, 2012