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https://www.um.edu.mt/library/oar/handle/123456789/113245| Title: | On the preparation of manganese-doped zinc sulphide nanocrystalline powders using the wet-chemical synthesis route |
| Authors: | Cadis, Adrian-Ionut Popovici, E.-J. Bica, E. Perhaita, I. Barbu-Tudoran, L. Indrea, E. |
| Keywords: | Zinc sulfide Nanoparticles Photoluminescence |
| Issue Date: | 2010 |
| Publisher: | Institutul National de Cercetare-Dezvoltare Pentru Fizica Materialelor, National Institute of Research and Development of Materials Physics |
| Citation: | Cadis, A. I., Ppopovici, E. J., Bica, E., Perhait, I., Barbu-Tudoran, L., & Indrea, E. (2010). On the preparation of manganese-doped zinc sulphide nanocrystalline powders using the wet-chemical synthesis route Chalcogenide Letters, 7(11), 631-640. |
| Abstract: | Manganese-doped zinc sulphide nanocrystalline powders were synthesised by precipitation from Zn-Mn acetate and sodium sulphide, using the reagent sequential addition SeqAdd technique. Precipitation was carried out at low temperatures (5°C), from an aqueous medium, containing different Mn2+ amounts and various organic reagents, in order to control both the morpho-structural and optical properties of ZnS:Mn2+ particles. All samples were characterized by ICP-optical emission spectroscopy, thermal analysis, infrared absorption spectroscopy, photoluminescence emission and excitation spectroscopy, transmission electron microscopy and X-ray diffraction. A correlation between the preparation conditions and the physical-chemical properties, photoluminescence and morpho-structural characteristics of ZnS:Mn2+powders was established. |
| URI: | https://www.um.edu.mt/library/oar/handle/123456789/113245 |
| Appears in Collections: | Scholarly Works - FacEngMME |
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