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Article
Manganese Clusterization in ZnS:Mn, Mg Synthesized by Self-Propagating High-Temperature Synthesis
The ZnS:Mn, Mg powder is fabricated by self-propagating high-temperature synthesis with the simultaneous introduction of Mn and Mg impurities. It is found that the simultaneous introduction of Mn and Mg impuri...
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Article
Open AccessSelective introduction of Cu impurity into fine-dispersed ZnS obtained during the process of one-stage synthesis
Fine ZnS:Cu, obtained by method of self-propagating high-temperature synthesis was investigated. As flux in the mixture NaCl was used, Zn and S were taken in stoichiometric ratio; Cu concentration in charge co...
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Article
Structural and optical properties of ZnS:Mn micro-powders, synthesized from the charge with a different Zn/S ratio
The influence of Zn/S ratio in the charge on structural and optical properties of ZnS:Mn powders produced by high-temperature self-propagated synthesis was investigated. The samples was shown to consist of mix...
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Article
Crystal Structure Determination of Low-Dimensional ZnS Powders Using EPR of Mn2+ Ions
Structures of low-dimensional ZnS powders doped with Cu, Co, and Mn were studied using Mn2+ ions as a paramagnetic probe. Particle sizes were 5–7 μm for ZnS:Cu, 7–10 μm for ZnS:Co, and 50–200 nm for ZnS:Mn. Spin-...
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Article
Features of ZnS-powder do** with a Mn impurity during synthesis and subsequent annealing
Luminescence, electron spin resonance, and X-ray diffraction (XRD) methods were used to investigate the features of ZnS-powder doped by Mn impurity during self-propagating high-temperature synthesis and subseq...
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Article
Structural transformations in ZnS:Cu in the course of thermal annealing
The influence of annealing at 800°C on the photoluminescence, electron spin resonance, and X-ray diffraction spectra of powder-like ZnS:Cu, obtained by the self-propagating high-temperature synthesis of a char...
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Article
Installation for testing class 0.5 phase meters at the mains frequency
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Article
Reference installation for testing power phase meters in the audio-frequency range