| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1258669 | Chinese Chemical Letters | 2007 | 4 Pages |
Abstract
A simple method has been developed to prepare cuprous selenide nanocrystals by the reaction of copper nitrate trihydrate with selenium and sodium mercaptoacetate in aqueous ammonia system. Cu2Se nanocrystals were characterized by transmission electron microscopy (TEM), high resolution transmission electron microscopy (HRTEM), X-ray diffraction (XRD), electron diffraction (ED), fluorescence spectrum and ultraviolet–visible absorption spectrum. Cu2Se nanocrystals showed berzelianite structure with 20–40 nm in length and 10–20 nm in width. A possible mechanism is also discussed.
Related Topics
Physical Sciences and Engineering
Chemistry
Chemistry (General)
Authors
Tai Shan Li, Shao Pu Liu, Zhao Xia Lu, Zhong Fang Liu,