Control synthesis of semiconductor ZnSe quasi-nanospheres by reverse micelles soft template

摘要

Semiconductor ZnSe quasi-nanospheres have been successfully prepared by the reaction between Zn~(2+) and Se~(2-) under the induction of reverse micelles soft template. The products were characterized by X-ray diffraction, transmission electron microscopy and photo-luminescence. XRD and TEM revealed that the products were spherical and homogeneous with cubic structure, which ranged from 200 nm to 300 nm in diameter. The corresponding photoluminescence peaks showed a red shift compared to bulk ZnSe. The possible formation mechanism was investigated.