SYNTHESIS OF CADMIUM SELENIDE COLLOIDAL QUANTUM DOTS IN AQUEOUS MEDIUM

Cadmium selenide nanocrystalls with luminescence peak in the region of 580 – 680 nm were obtained by means of wet chemistry method. Structures were characterized using X-ray diffraction, absorption and photoluminescence spectroscopies. As a result influence of technological parameters and component concentrations on nanocrystall average size and properties was studied.

Authors: D. S. Mazing, O. A. Aleksandrova, L. B. Matyushkin, V. A. Moshnikov

Direction: Physics Solid Body and Electronics

Keywords: Quantum dot, cadmium selenide, photoluminescence, absorption spectroscopy, thioglycolic acid

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