Doping of KDP single crystals with cerium: Growth and optical properties |
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| Authors: | A P Voronov G N Babenko V M Puzikov A D Roshal’ V I Salo |
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| Institution: | (1) Institute for Single Crystals, National Academy of Sciences of Ukraine, pr. Lenina 60, Kharkov, 61001, Ukraine;(2) Kharkov National University, Kharkiv, 61077, Ukraine |
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| Abstract: | The features of doping of KDP crystals with cerium ions and organocerium complexes with alizarin complexon and arsenazo III have been investigated. It is established that “direct” doping by introducing cerium salts into the initial solution cannot be implemented. The effect of organometallic complexes of cerium on the crystal growth has been studied. Organocerium complexes predominantly enter the prismatic or pyramidal growth sectors. It is shown that the complex arsenazo III + Ce blocks the growth of the prismatic sector. Cerium-doped KDP crystals exhibit a photoluminescence band peaking at the wavelength λmax= 350 nm. |
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