| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1644088 | Materials Letters | 2014 | 4 Pages |
Abstract
Cu2FeSnS4 nanocrystals were rapidly fabricated by ultrasound-assisted microwave irradiation using thioacetamide as a sulfur source. The phase structure, shape and composition of Cu2FeSnS4 nanocrystals were investigated by X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), scanning electron microscopy (SEM), and energy dispersive spectrometer (EDS), respectively. The results showed that the phase of as-obtained Cu2FeSnS4 nanocrystals was stannite and the average size was about 5Â nm. UV-vis absorption spectrum showed that the band gap of Cu2FeSnS4 nanocrystals was about 1.35Â eV.
Keywords
Related Topics
Physical Sciences and Engineering
Materials Science
Nanotechnology
Authors
Wei Wang, Honglie Shen, Hanyu Yao, Jinze Li,