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OBTAINING AND OPTICAL PROPERTIES OF ZnS:Ti CRYSTALS

Yu Vaksman, Yu Nitsuk, Yu Purtov, A Nasibov, P Shapkin
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ZnS:Ti single crystals obtained by diffusion doping are investigated. The spectra of optical density in the energy range 0.4-3.8 eV are investigated. On absorption edge shift of investigated crystals the titan concentration is calculated. Nature of optical transitions determining optical properties of ZnS:Ti single crystals in the visible and IR-region of optical density of the crystals in the visible spectral region. The Ti diffusivities in the ZnS crystals at 1270-1370 K are calculated. The
more » ... diffusivity at 1270 K equals 10-10 cm 2 /s. Abstract ZnS:Ti single crystals obtained by diffusion doping are investigated. The spectra of optical density in the energy range 0.4-3.8 eV are investigated. On absorption edge shift of investigated crystals the titanium concentration is calculated. Nature of optical transitions determining optical properties of of the crystals in the visible spectral region. The Ti diffusivities in the ZnS crystals at 1270-1370 K are calculated. The Ti diffusivity at 1270 K equals 10 -10 cm 2 /s.
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Yu Vaksman, Yu Nitsuk, Yu Purtov, A Nasibov, P Shapkin. "OBTAINING AND OPTICAL PROPERTIES OF ZnS:Ti CRYSTALS."