Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1653282 | Materials Letters | 2006 | 4 Pages |
Abstract
Tungsten oxide nanobelts have been hydrothermally fabricated at 180 °C for 12 h with sodium sulfite and cetyltrimethylammonium bromide (CTAB) as assisted, respectively. X-ray diffraction (XRD) pattern indicates that the as-prepared samples are the pure orthorhombic phase WO3. EDS spectra show that the ratio of W/O is about 1:3. The morphology was characterized by scanning electron microscopy (SEM) and transmission electron microscopy (TEM) techniques. Based on a series of comparative experiments under different reaction conditions, the probable formation mechanism of tungsten oxide nanobelts is proposed.
Keywords
Related Topics
Physical Sciences and Engineering
Materials Science
Nanotechnology
Authors
Xuchun Song, Yang Zhao, Yifan Zheng,