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Cd Te@Zn_5(CO_3)_2(OH)_6composites were synthesized by a hydrothermal method. Cd Te@Zn_5(CO_3)_2(OH)_6composite nanospheres were characterized via X-ray diffraction, scanning electron microscopy, energydispersive X-ray spectroscopy, and photoluminescence(PL). The hydrothermal reaction time and the mole ratios of Zn/Te played important roles in the growth and fluorescence intensity of Cd Te@Zn_5(CO_3)_2(OH)_6composites. The composite powders showed peak PL at 578 nm at 1.6 times the intensity of powdered Cd Te QDs. Cd Te@Zn_5(CO_3)_2(OH)_6exhibited a strong yellow fluorescence emission, and its preparation method was easy and economical. Therefore, Cd Te@Zn_5(CO_3)_2(OH)_6offers potential applications in biological markers and light-emitting diodes.
Cd Te @ Zn_5 (CO_3) _2 (OH) _6composites were synthesized by a hydrothermal method. CdTe @ Zn_5 (CO_3) _2 (OH) _6composite nanospheres were characterized via X-ray diffraction, scanning electron microscopy, energydispersive X-ray spectroscopy, The photoluminescence (PL). The hydrothermal reaction time and the mole ratios of Zn / Te played important roles in the growth and fluorescence intensity of Cd Te @ Zn_5 (CO_3) _2 (OH) _6 composites. The composite powders showed peak PL at 578 nm at 1.6 times the intensity of the powdered CdTe QDs. CdTe @ Zn_5 (CO_3) _2 (OH) _6exhibited a strong yellow fluorescence emission, and its preparation method was easy and economical. Thus, CdTe @ Zn_5 (CO_3) _2 ) _6 offers potential applications in biological markers and light-emitting diodes.