Title of article
A simple, convenient, mild hydrothermal route to nanocrystalline CuSe and Ag2Se
Author/Authors
Su، نويسنده , , Huilan and Xie، نويسنده , , Yi and Li، نويسنده , , Bin and Qian، نويسنده , , Yitai، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2000
Pages
5
From page
465
To page
469
Abstract
A convenient hydrothermal method has been successfully developed to prepare nanocrystalline CuSe and Ag2Se, based on the reactions of CuCl2·2H2O and AgNO3 with elemental selenium in dilute aqueous ammonia systems, respectively. X-ray diffraction (XRD), transmission electron microscopy (TEM), and X-ray photoelectron spectroscopy (XPS) examinations were carried out to determine the phase, grain size, morphology, and purity of the products. The aqueous ammonia system plays an important role in the formation of nanocrystalline CuSe and Ag2Se. A possible mechanism is proposed.
Keywords
A. Nanostructures , C. Electron microscopy , C. X-ray diffraction , D. Crystal structure , B. Crystal growth
Journal title
Materials Research Bulletin
Serial Year
2000
Journal title
Materials Research Bulletin
Record number
2094786
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