Non-radiative transitions in the oscillating field model

A. G. Avanesov; M. G. Brik; E. N. Tumayev

doi:10.1016/S0022-2313(00)00237-4

Non-radiative transitions in the oscillating field model

A. G. Avanesov
, M. G. Brik
, E. N. Tumayev

Kuban State University

Research output: Contribution to journal › Article › peer-review

7 Citations (Scopus)

Abstract

The model of energy levels crossing in the theory of non-radiative transitions (NRT) has been developed. In the framework of this model NRT are due to the crossing of purely electron energy states of the impurity ion caused by ligands thermal vibrations. Analytical expressions describing the temperature dependence of the NRT probabilities are obtained. The results of calculation of the ³T₂→³A₂ NRT for the tetrahedrally coordinated Cr⁴⁺ ion are reported. An accordance between the theoretical calculations and experimental data is discussed.

Original language	English
Pages (from-to)	133-137
Number of pages	5
Journal	Journal of Luminescence
Volume	92
Issue number	1-2
DOIs	https://doi.org/10.1016/S0022-2313(00)00237-4
Publication status	Published - Dec 2000
Externally published	Yes

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10.1016/S0022-2313(00)00237-4

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title = "Non-radiative transitions in the oscillating field model",

abstract = "The model of energy levels crossing in the theory of non-radiative transitions (NRT) has been developed. In the framework of this model NRT are due to the crossing of purely electron energy states of the impurity ion caused by ligands thermal vibrations. Analytical expressions describing the temperature dependence of the NRT probabilities are obtained. The results of calculation of the 3T2→3A2 NRT for the tetrahedrally coordinated Cr4+ ion are reported. An accordance between the theoretical calculations and experimental data is discussed.",

author = "Avanesov, \{A. G.\} and Brik, \{M. G.\} and Tumayev, \{E. N.\}",

year = "2000",

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journal = "Journal of Luminescence",

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T1 - Non-radiative transitions in the oscillating field model

AU - Avanesov, A. G.

AU - Brik, M. G.

AU - Tumayev, E. N.

PY - 2000/12

Y1 - 2000/12

N2 - The model of energy levels crossing in the theory of non-radiative transitions (NRT) has been developed. In the framework of this model NRT are due to the crossing of purely electron energy states of the impurity ion caused by ligands thermal vibrations. Analytical expressions describing the temperature dependence of the NRT probabilities are obtained. The results of calculation of the 3T2→3A2 NRT for the tetrahedrally coordinated Cr4+ ion are reported. An accordance between the theoretical calculations and experimental data is discussed.

AB - The model of energy levels crossing in the theory of non-radiative transitions (NRT) has been developed. In the framework of this model NRT are due to the crossing of purely electron energy states of the impurity ion caused by ligands thermal vibrations. Analytical expressions describing the temperature dependence of the NRT probabilities are obtained. The results of calculation of the 3T2→3A2 NRT for the tetrahedrally coordinated Cr4+ ion are reported. An accordance between the theoretical calculations and experimental data is discussed.

UR - https://www.scopus.com/pages/publications/0034499850

U2 - 10.1016/S0022-2313(00)00237-4

DO - 10.1016/S0022-2313(00)00237-4

M3 - Article

AN - SCOPUS:0034499850

SN - 0022-2313

VL - 92

SP - 133

EP - 137

JO - Journal of Luminescence

JF - Journal of Luminescence

IS - 1-2

ER -

Non-radiative transitions in the oscillating field model

Abstract

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