Title of article
EPR theoretical study of local lattice structure in ZnS:Cr2+ system
Author/Authors
Xiao-Ming، نويسنده , , Tan and Xiao-Yu، نويسنده , , Kuang and Kang-Wei، نويسنده , , Zhou، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2005
Pages
5
From page
395
To page
399
Abstract
By analyzing the EPR parameters a, D and F of Cr2+ ion located at tetrahedral site in ZnS, the local structure around Cr2+ in the crystal has been investigated on the basis of the complete energy matrix for a d4 configuration in a tetragonal ligand-field within a strong-field-representation. It is shown that there exists an expansion distortion in the local lattice structure. From EPR calculation, the distortion parameters ΔR=0.13 Å and Δθ=1.417° are determined.
Keywords
C. Impurities in semiconductors , C. Crystal structure and symmetry , D. Crystal and ligand fields
Journal title
Solid State Communications
Serial Year
2005
Journal title
Solid State Communications
Record number
1790328
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