Luminescent properties of fine-dispersed self-propagating high-temperature synthesized ZnS:Cu,Mg

The influence of magnesium impurities on luminescent properties of ZnS:Cu,Mg using obtained by self-propagating high-temperature synthesis (SHS) has been investigated. Special attention was paid to changes of photoluminescence spectra caused by relaxation processes in ZnS:Cu,Mg-SHS. It was shown tha...

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Bibliographic Details
Published inSemiconductor physics, quantum electronics, and optoelectronics Vol. 20; no. 2; pp. 191 - 194
Main Author Bacherikov, Yu. Yu
Format Journal Article
LanguageEnglish
Published National Academy of Sciences of Ukraine. Institute of Semi conductor physics 18.07.2017
Subjects
luminescence excitation spectra
photoluminescence spectra
self-propagating high-temperature synthesis
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Summary:The influence of magnesium impurities on luminescent properties of ZnS:Cu,Mg using obtained by self-propagating high-temperature synthesis (SHS) has been investigated. Special attention was paid to changes of photoluminescence spectra caused by relaxation processes in ZnS:Cu,Mg-SHS. It was shown that introduction of magnesium into ZnS:Cu-SHS leads to a change in symmetry of ZnS crystal lattice. It leads to relaxation quenching the photoluminescence bands caused by presence of copper impurities in ZnS.
ISSN:1560-8034
1605-6582
DOI:10.15407/spqeo20.02.191