Luminescent properties of fine-dispersed ZnS:Cu prepared using self-propagating high-temperature synthesis

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Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України

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Fine-dispersed ZnS doped with Cu was prepared using self-propagating hightemperature synthesis. In the photoluminescence excitation spectra, the blue shift of the host lattice excitation peak is observed for powder ZnS:Cu that contains nano- and mesosized (submicron) particles. The obtained spectra indicate that radiative recombination in meso-sized particles is significantly reduced as compared to micro-sized particles, which can be caused by the increase of non-radiative relaxation processes in surface states.

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Luminescent properties of fine-dispersed ZnS:Cu prepared using self-propagating high-temperature synthesis / Yu.Yu. Bacherikov, S.E. Zelensky, A.G. Zhuk, N.A. Semenenko, O.S. Krylova // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2014. — Т. 17, № 4. — С. 374-379. — Бібліогр.: 31 назв. — англ.

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