Title of article
The g factor-shift in ZnS:Mn2+ nanocrystals/pyrex glasses composites
Author/Authors
Liu، نويسنده , , Chunxu and Liu، نويسنده , , Junye and Xu، نويسنده , , Wu، نويسنده ,
Pages
4
From page
78
To page
81
Abstract
The increase in g factors with decreasing diameters of the nanocrystals were observed by electron paramagnetic resonance (EPR) experiments in ZnS:Mn2+ nanocrystals embedded in pyrex glass matrix. These increases are due to the hybridization between s and p states of ZnS and d states of the Mn ions by quantum confinement effects. The experimental results can be well described according to Cardona model using k · p perturbation analysis.
Keywords
Photoluminescence , electron paramagnetic resonance , Nanostructure disorder systems
Journal title
Astroparticle Physics
Record number
2068438
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