Ali Nezhad mohammad namghi - Department of Chemical Engineering Shahrood branch, Islamic Azad University Shahrood,Iran

The effect of additives on the fluorescence spectra of semiconductor nanoparticles was studied using ZnSe particles of various sizes and composition. Based on the fluorescence quenching of quantum dots caused by material a simple, sensitive and rapid method was developed. In the end satisfactory results were obtained. The different synthesis methods was also discussed.

synthesis, Quantum Dot, Nanoparticles ZnSe