Obtaining of Nanocrystals ZnS:Mn by Means of Self-Propagating High-Temperature Synthesis

Author(s) M.F. Bulaniy , A.V. Kovalenko , A.S. Morozov , O.V. Khmelenko
Affiliations

Oles Gonchar Dnepropetrovsk National University, 72, Gagarin Ave., 49010 Dnipro, Ukraine

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Issue Volume 9, Year 2017, Number 2
Dates Received 22 December 2016; published online 28 April 2017
Citation M.F. Bulaniy, A.V. Kovalenko, A.S. Morozov, O.V. Khmelenko, J. Nano- Electron. Phys. 9 No 2, 02007 (2017)
DOI 10.21272/jnep.9(2).02007
PACS Number(s) 78.55.Qr
Key words Zinc sulfide, Self-propagating high-temperature synthesis, Photoluminescence spectra, EPR spectra, X-Ray diffraction spectra, Impurity (3) , Centers of radiation.
Annotation In the paper has been investigation optical properties and crystal structure of nanocrystals ZnS:Mn (dimension nanocrystals 6 ± 5 nm) by means of self-propagating high-temperature synthesis with impurity of MnCl2 and Mn(NO3)2. On the basis of analysis of EPR and X-Ray diffraction spectra has been shown that nanocrystals of ZnS:Mn consist on 80 ± 5 % of hexagonal phase, in this nanocrystals also presence cubic phase of ZnS and hexagonal phase Mn0,75Zn0,25S, also ions Mn2+ presence in phase of ZnS and phase of Mn0,75Zn0,25S. It has been analyzes the redistribution intensity of individual bands of photoluminescence in nanocrystals compared with volume crystals of ZnS:Mn.

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