Energy Spectrum of Mn++ Ion in Calcium Fluorophosphate I

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概要

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• In order to find the effect of the change in the lattice constants of the host crystal upon the energy levels of the activator ion, calculations were performed for the particular case of calcium fluorophosphate activated by Mn++. The wave functions of the d^5 configuration in excited states are formed by the method of Condon and Shortley, and the matrix elements of the crystalline field potential at the Mn++ ion were calculated. The Hamiltonian matrix thus obtained was diagonalized by a computer to derive the eigenvalues. On the assumption that the emission of this fluorescent body is due to the transition of Mn++ ions from the lowest excited state to the ground state, the calculation leads to a shift of the emission peak by about 200A to the longer wave length side caused by 1% decrease in the lattice constant.

• 社団法人日本物理学会の論文
• 1961-01-05

著者

• Narita Koziro

  Hitachi Central Research Laboratory

関連論文

• A New Phase Appearing in Metal-Semiconductor Transition in VO_2
• Ground State Energies of Donors in Ge and Si
• Energy Spectrum of Mn^ Ion in Calcium Fluorophosphate II
• Energy Spectrum of Mn++ Ion in Calcium Fluorophosphate I

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