作者: Shixiu Cao , Tianmo Liu , Shahid Hussain , Wen Zeng , Xianghe Peng
DOI: 10.1016/J.MATLET.2014.05.013
关键词:
摘要: We report a successful fabrication of tungsten disulfide (WS 2) nanostructures with different morphologies including rod-like, sheet-like and fiber-like ones via a simple yet facile hydrothermal process by adding surfactants cetyltrimethyl ammonium bromide (CTAB) and polyethylene glycol (PEG). The structural features of the as-prepared WS 2 are characterized systematically by the X-ray powder diffraction and scanning electron microscopy. We find that the surfactants play a critical role in producing low dimensional WS …